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id="687">687</span> <span id="688">688</span> <span id="689">689</span> <span id="690">690</span> <span id="691">691</span> <span id="692">692</span> <span id="693">693</span> <span id="694">694</span> <span id="695">695</span> <span id="696">696</span> <span id="697">697</span> <span id="698">698</span> <span id="699">699</span> <span id="700">700</span> <span id="701">701</span> <span id="702">702</span> <span id="703">703</span> <span id="704">704</span> <span id="705">705</span> <span id="706">706</span> <span id="707">707</span> <span id="708">708</span> <span id="709">709</span> <span id="710">710</span> <span id="711">711</span> <span id="712">712</span> <span id="713">713</span> <span id="714">714</span> <span id="715">715</span> <span id="716">716</span> <span id="717">717</span> <span id="718">718</span> <span id="719">719</span> <span id="720">720</span> <span id="721">721</span> <span id="722">722</span> <span id="723">723</span> <span id="724">724</span> <span id="725">725</span> <span id="726">726</span> <span id="727">727</span> <span id="728">728</span> <span id="729">729</span> <span id="730">730</span> <span id="731">731</span> <span id="732">732</span> <span id="733">733</span> <span id="734">734</span> <span id="735">735</span> <span id="736">736</span> <span id="737">737</span> <span id="738">738</span> <span id="739">739</span> <span id="740">740</span> <span id="741">741</span> <span id="742">742</span> <span id="743">743</span> <span id="744">744</span> <span id="745">745</span> <span id="746">746</span> <span id="747">747</span> <span id="748">748</span> <span id="749">749</span> <span id="750">750</span> <span id="751">751</span> <span id="752">752</span> <span id="753">753</span> <span id="754">754</span> <span id="755">755</span> <span id="756">756</span> <span id="757">757</span> <span id="758">758</span> <span id="759">759</span> <span id="760">760</span> <span id="761">761</span> <span id="762">762</span> <span id="763">763</span> <span id="764">764</span> <span id="765">765</span> <span id="766">766</span> <span id="767">767</span> <span id="768">768</span> <span id="769">769</span> <span id="770">770</span> <span id="771">771</span> <span id="772">772</span> <span id="773">773</span> <span id="774">774</span> <span id="775">775</span> <span id="776">776</span> <span id="777">777</span> <span id="778">778</span> <span id="779">779</span> <span id="780">780</span> <span id="781">781</span> <span id="782">782</span> <span id="783">783</span> <span id="784">784</span> <span id="785">785</span> <span id="786">786</span> <span id="787">787</span> <span id="788">788</span> <span id="789">789</span> <span id="790">790</span> <span id="791">791</span> <span id="792">792</span> <span id="793">793</span> <span id="794">794</span> <span id="795">795</span> <span id="796">796</span> <span id="797">797</span> <span id="798">798</span> <span id="799">799</span> <span id="800">800</span> <span id="801">801</span> <span id="802">802</span> <span id="803">803</span> <span id="804">804</span> <span id="805">805</span> <span id="806">806</span> <span id="807">807</span> <span id="808">808</span> <span id="809">809</span> <span id="810">810</span> <span id="811">811</span> <span id="812">812</span> <span id="813">813</span> <span id="814">814</span> <span id="815">815</span> <span id="816">816</span> <span id="817">817</span> <span id="818">818</span> <span id="819">819</span> <span id="820">820</span> <span id="821">821</span> <span id="822">822</span> <span id="823">823</span> <span id="824">824</span> <span id="825">825</span> <span id="826">826</span> <span id="827">827</span> <span id="828">828</span> <span id="829">829</span> <span id="830">830</span> <span id="831">831</span> <span id="832">832</span> <span id="833">833</span> <span id="834">834</span> <span id="835">835</span> <span id="836">836</span> <span id="837">837</span> <span id="838">838</span> <span id="839">839</span> <span id="840">840</span> <span id="841">841</span> <span id="842">842</span> <span id="843">843</span> <span id="844">844</span> <span id="845">845</span> <span id="846">846</span> <span id="847">847</span> <span id="848">848</span> <span id="849">849</span> <span id="850">850</span> <span id="851">851</span> <span id="852">852</span> <span id="853">853</span> <span id="854">854</span> <span id="855">855</span> <span id="856">856</span> <span id="857">857</span> <span id="858">858</span> <span id="859">859</span> <span id="860">860</span> <span id="861">861</span> <span id="862">862</span> <span id="863">863</span> <span id="864">864</span> <span id="865">865</span> <span id="866">866</span> <span id="867">867</span> <span id="868">868</span> <span id="869">869</span> <span id="870">870</span> <span id="871">871</span> <span id="872">872</span> <span id="873">873</span> <span id="874">874</span> <span id="875">875</span> <span id="876">876</span> <span id="877">877</span> <span id="878">878</span> <span id="879">879</span> <span id="880">880</span> <span id="881">881</span> <span id="882">882</span> <span id="883">883</span> <span id="884">884</span> <span id="885">885</span> <span id="886">886</span> <span id="887">887</span> <span id="888">888</span> <span id="889">889</span> <span id="890">890</span> <span id="891">891</span> <span id="892">892</span> <span id="893">893</span> <span id="894">894</span> <span id="895">895</span> <span id="896">896</span> </pre><pre class='rust '> <span class='kw'>use</span> <span class='ident'>libc</span>::{<span class='ident'>c_int</span>, <span class='ident'>c_uint</span>, <span class='ident'>c_ulong</span>}; <span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>io</span>; <span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>io</span>::<span class='ident'>prelude</span>::<span class='op'>*</span>; <span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>iter</span>::<span class='ident'>repeat</span>; <span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>mem</span>; <span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>ptr</span>; <span class='kw'>use</span> <span class='ident'>bio</span>::<span class='ident'>MemBio</span>; <span class='kw'>use</span> <span class='ident'>crypto</span>::<span class='ident'>HashTypeInternals</span>; <span class='kw'>use</span> <span class='ident'>crypto</span>::<span class='ident'>hash</span>; <span class='kw'>use</span> <span class='ident'>crypto</span>::<span class='ident'>hash</span>::<span class='ident'>Type</span> <span class='kw'>as</span> <span class='ident'>HashType</span>; <span class='kw'>use</span> <span class='ident'>ffi</span>; <span class='kw'>use</span> <span class='ident'>ssl</span>::<span class='ident'>error</span>::{<span class='ident'>SslError</span>, <span class='ident'>StreamError</span>}; <span class='kw'>use</span> <span class='ident'>crypto</span>::<span class='ident'>rsa</span>::<span class='ident'>RSA</span>; <span class='attribute'>#[<span class='ident'>derive</span>(<span class='ident'>Copy</span>, <span class='ident'>Clone</span>)]</span> <span class='kw'>pub</span> <span class='kw'>enum</span> <span class='ident'>Parts</span> { <span class='ident'>Neither</span>, <span class='ident'>Public</span>, <span class='ident'>Both</span>, } <span class='doccomment'>/// Represents a role an asymmetric key might be appropriate for.</span> <span class='attribute'>#[<span class='ident'>derive</span>(<span class='ident'>Copy</span>, <span class='ident'>Clone</span>)]</span> <span class='kw'>pub</span> <span class='kw'>enum</span> <span class='ident'>Role</span> { <span class='ident'>Encrypt</span>, <span class='ident'>Decrypt</span>, <span class='ident'>Sign</span>, <span class='ident'>Verify</span>, } <span class='doccomment'>/// Type of encryption padding to use.</span> <span class='attribute'>#[<span class='ident'>derive</span>(<span class='ident'>Copy</span>, <span class='ident'>Clone</span>)]</span> <span class='kw'>pub</span> <span class='kw'>enum</span> <span class='ident'>EncryptionPadding</span> { <span class='ident'>OAEP</span>, <span class='ident'>PKCS1v15</span>, } <span class='kw'>fn</span> <span class='ident'>openssl_padding_code</span>(<span class='ident'>padding</span>: <span class='ident'>EncryptionPadding</span>) <span class='op'>-></span> <span class='ident'>c_int</span> { <span class='kw'>match</span> <span class='ident'>padding</span> { <span class='ident'>EncryptionPadding</span>::<span class='ident'>OAEP</span> <span class='op'>=></span> <span class='number'>4</span>, <span class='ident'>EncryptionPadding</span>::<span class='ident'>PKCS1v15</span> <span class='op'>=></span> <span class='number'>1</span>, } } <span class='kw'>pub</span> <span class='kw'>struct</span> <span class='ident'>PKey</span> { <span class='ident'>evp</span>: <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY</span>, <span class='ident'>parts</span>: <span class='ident'>Parts</span>, } <span class='kw'>unsafe</span> <span class='kw'>impl</span> <span class='ident'>Send</span> <span class='kw'>for</span> <span class='ident'>PKey</span> {} <span class='kw'>unsafe</span> <span class='kw'>impl</span> <span class='ident'>Sync</span> <span class='kw'>for</span> <span class='ident'>PKey</span> {} <span class='doccomment'>/// Represents a public key, optionally with a private key attached.</span> <span class='kw'>impl</span> <span class='ident'>PKey</span> { <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>new</span>() <span class='op'>-></span> <span class='ident'>PKey</span> { <span class='kw'>unsafe</span> { <span class='ident'>ffi</span>::<span class='ident'>init</span>(); <span class='ident'>PKey</span> { <span class='ident'>evp</span>: <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_new</span>(), <span class='ident'>parts</span>: <span class='ident'>Parts</span>::<span class='ident'>Neither</span>, } } } <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>from_handle</span>(<span class='ident'>handle</span>: <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY</span>, <span class='ident'>parts</span>: <span class='ident'>Parts</span>) <span class='op'>-></span> <span class='ident'>PKey</span> { <span class='ident'>ffi</span>::<span class='ident'>init</span>(); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>handle</span>.<span class='ident'>is_null</span>()); <span class='ident'>PKey</span> { <span class='ident'>evp</span>: <span class='ident'>handle</span>, <span class='ident'>parts</span>: <span class='ident'>parts</span>, } } <span class='doccomment'>/// Reads private key from PEM, takes ownership of handle</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>private_key_from_pem</span><span class='op'><</span><span class='ident'>R</span><span class='op'>></span>(<span class='ident'>reader</span>: <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>R</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>PKey</span>, <span class='ident'>SslError</span><span class='op'>></span> <span class='kw'>where</span> <span class='ident'>R</span>: <span class='ident'>Read</span> { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>mem_bio</span> <span class='op'>=</span> <span class='macro'>try</span><span class='macro'>!</span>(<span class='ident'>MemBio</span>::<span class='ident'>new</span>()); <span class='macro'>try</span><span class='macro'>!</span>(<span class='ident'>io</span>::<span class='ident'>copy</span>(<span class='ident'>reader</span>, <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>mem_bio</span>).<span class='ident'>map_err</span>(<span class='ident'>StreamError</span>)); <span class='kw'>unsafe</span> { <span class='kw'>let</span> <span class='ident'>evp</span> <span class='op'>=</span> <span class='macro'>try_ssl_null</span><span class='macro'>!</span>(<span class='ident'>ffi</span>::<span class='ident'>PEM_read_bio_PrivateKey</span>(<span class='ident'>mem_bio</span>.<span class='ident'>get_handle</span>(), <span class='ident'>ptr</span>::<span class='ident'>null_mut</span>(), <span class='prelude-val'>None</span>, <span class='ident'>ptr</span>::<span class='ident'>null_mut</span>())); <span class='prelude-val'>Ok</span>(<span class='ident'>PKey</span> { <span class='ident'>evp</span>: <span class='ident'>evp</span> <span class='kw'>as</span> <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY</span>, <span class='ident'>parts</span>: <span class='ident'>Parts</span>::<span class='ident'>Both</span>, }) } } <span class='doccomment'>/// Reads public key from PEM, takes ownership of handle</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>public_key_from_pem</span><span class='op'><</span><span class='ident'>R</span><span class='op'>></span>(<span class='ident'>reader</span>: <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>R</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>PKey</span>, <span class='ident'>SslError</span><span class='op'>></span> <span class='kw'>where</span> <span class='ident'>R</span>: <span class='ident'>Read</span> { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>mem_bio</span> <span class='op'>=</span> <span class='macro'>try</span><span class='macro'>!</span>(<span class='ident'>MemBio</span>::<span class='ident'>new</span>()); <span class='macro'>try</span><span class='macro'>!</span>(<span class='ident'>io</span>::<span class='ident'>copy</span>(<span class='ident'>reader</span>, <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>mem_bio</span>).<span class='ident'>map_err</span>(<span class='ident'>StreamError</span>)); <span class='kw'>unsafe</span> { <span class='kw'>let</span> <span class='ident'>evp</span> <span class='op'>=</span> <span class='macro'>try_ssl_null</span><span class='macro'>!</span>(<span class='ident'>ffi</span>::<span class='ident'>PEM_read_bio_PUBKEY</span>(<span class='ident'>mem_bio</span>.<span class='ident'>get_handle</span>(), <span class='ident'>ptr</span>::<span class='ident'>null_mut</span>(), <span class='prelude-val'>None</span>, <span class='ident'>ptr</span>::<span class='ident'>null_mut</span>())); <span class='prelude-val'>Ok</span>(<span class='ident'>PKey</span> { <span class='ident'>evp</span>: <span class='ident'>evp</span> <span class='kw'>as</span> <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY</span>, <span class='ident'>parts</span>: <span class='ident'>Parts</span>::<span class='ident'>Public</span>, }) } } <span class='doccomment'>/// Reads an RSA private key from PEM, takes ownership of handle</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>private_rsa_key_from_pem</span><span class='op'><</span><span class='ident'>R</span><span class='op'>></span>(<span class='ident'>reader</span>: <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>R</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>PKey</span>, <span class='ident'>SslError</span><span class='op'>></span> <span class='kw'>where</span> <span class='ident'>R</span>: <span class='ident'>Read</span> { <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='macro'>try</span><span class='macro'>!</span>(<span class='ident'>RSA</span>::<span class='ident'>private_key_from_pem</span>(<span class='ident'>reader</span>)); <span class='kw'>unsafe</span> { <span class='kw'>let</span> <span class='ident'>evp</span> <span class='op'>=</span> <span class='macro'>try_ssl_null</span><span class='macro'>!</span>(<span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_new</span>()); <span class='macro'>try_ssl</span><span class='macro'>!</span>(<span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_set1_RSA</span>(<span class='ident'>evp</span>, <span class='ident'>rsa</span>.<span class='ident'>as_ptr</span>())); <span class='prelude-val'>Ok</span>(<span class='ident'>PKey</span> { <span class='ident'>evp</span>: <span class='ident'>evp</span>, <span class='ident'>parts</span>: <span class='ident'>Parts</span>::<span class='ident'>Public</span>, }) } } <span class='doccomment'>/// Reads an RSA public key from PEM, takes ownership of handle</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>public_rsa_key_from_pem</span><span class='op'><</span><span class='ident'>R</span><span class='op'>></span>(<span class='ident'>reader</span>: <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>R</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>PKey</span>, <span class='ident'>SslError</span><span class='op'>></span> <span class='kw'>where</span> <span class='ident'>R</span>: <span class='ident'>Read</span> { <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='macro'>try</span><span class='macro'>!</span>(<span class='ident'>RSA</span>::<span class='ident'>public_key_from_pem</span>(<span class='ident'>reader</span>)); <span class='kw'>unsafe</span> { <span class='kw'>let</span> <span class='ident'>evp</span> <span class='op'>=</span> <span class='macro'>try_ssl_null</span><span class='macro'>!</span>(<span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_new</span>()); <span class='macro'>try_ssl</span><span class='macro'>!</span>(<span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_set1_RSA</span>(<span class='ident'>evp</span>, <span class='ident'>rsa</span>.<span class='ident'>as_ptr</span>())); <span class='prelude-val'>Ok</span>(<span class='ident'>PKey</span> { <span class='ident'>evp</span>: <span class='ident'>evp</span>, <span class='ident'>parts</span>: <span class='ident'>Parts</span>::<span class='ident'>Public</span>, }) } } <span class='kw'>fn</span> <span class='ident'>_tostr</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>f</span>: <span class='kw'>unsafe</span> <span class='kw'>extern</span> <span class='string'>"C"</span> <span class='kw'>fn</span>(<span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>RSA</span>, <span class='op'>*</span><span class='kw'>const</span> <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>u8</span>) <span class='op'>-></span> <span class='ident'>c_int</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { <span class='kw'>unsafe</span> { <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_get1_RSA</span>(<span class='self'>self</span>.<span class='ident'>evp</span>); <span class='kw'>let</span> <span class='ident'>len</span> <span class='op'>=</span> <span class='ident'>f</span>(<span class='ident'>rsa</span>, <span class='ident'>ptr</span>::<span class='ident'>null</span>()); <span class='kw'>if</span> <span class='ident'>len</span> <span class='op'><</span> <span class='number'>0</span> <span class='kw'>as</span> <span class='ident'>c_int</span> { <span class='kw'>return</span> <span class='macro'>vec</span><span class='macro'>!</span>[]; } <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>s</span> <span class='op'>=</span> <span class='ident'>repeat</span>(<span class='number'>0u8</span>).<span class='ident'>take</span>(<span class='ident'>len</span> <span class='kw'>as</span> <span class='ident'>usize</span>).<span class='ident'>collect</span>::<span class='op'><</span><span class='ident'>Vec</span><span class='op'><</span>_<span class='op'>>></span>(); <span class='kw'>let</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>f</span>(<span class='ident'>rsa</span>, <span class='kw-2'>&</span><span class='ident'>s</span>.<span class='ident'>as_mut_ptr</span>()); <span class='ident'>ffi</span>::<span class='ident'>RSA_free</span>(<span class='ident'>rsa</span>); <span class='ident'>s</span>.<span class='ident'>truncate</span>(<span class='ident'>r</span> <span class='kw'>as</span> <span class='ident'>usize</span>); <span class='ident'>s</span> } } <span class='kw'>fn</span> <span class='ident'>_fromstr</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>f</span>: <span class='kw'>unsafe</span> <span class='kw'>extern</span> <span class='string'>"C"</span> <span class='kw'>fn</span>(<span class='op'>*</span><span class='kw'>const</span> <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>RSA</span>, <span class='op'>*</span><span class='kw'>const</span> <span class='op'>*</span><span class='kw'>const</span> <span class='ident'>u8</span>, <span class='ident'>c_uint</span>) <span class='op'>-></span> <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>RSA</span>) <span class='op'>-></span> <span class='ident'>bool</span> { <span class='kw'>unsafe</span> { <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='ident'>ptr</span>::<span class='ident'>null_mut</span>(); <span class='ident'>f</span>(<span class='kw-2'>&</span><span class='ident'>rsa</span>, <span class='kw-2'>&</span><span class='ident'>s</span>.<span class='ident'>as_ptr</span>(), <span class='ident'>s</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_uint</span>); <span class='kw'>if</span> <span class='op'>!</span><span class='ident'>rsa</span>.<span class='ident'>is_null</span>() { <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_set1_RSA</span>(<span class='self'>self</span>.<span class='ident'>evp</span>, <span class='ident'>rsa</span>) <span class='op'>==</span> <span class='number'>1</span> } <span class='kw'>else</span> { <span class='bool-val'>false</span> } } } <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>gen</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>keysz</span>: <span class='ident'>usize</span>) { <span class='kw'>unsafe</span> { <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_generate_key</span>(<span class='ident'>keysz</span> <span class='kw'>as</span> <span class='ident'>c_int</span>, <span class='number'>65537</span> <span class='kw'>as</span> <span class='ident'>c_ulong</span>, <span class='ident'>ptr</span>::<span class='ident'>null</span>(), <span class='ident'>ptr</span>::<span class='ident'>null</span>()); <span class='comment'>// XXX: 6 == NID_rsaEncryption</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_assign</span>(<span class='self'>self</span>.<span class='ident'>evp</span>, <span class='number'>6</span> <span class='kw'>as</span> <span class='ident'>c_int</span>, <span class='ident'>mem</span>::<span class='ident'>transmute</span>(<span class='ident'>rsa</span>)); <span class='self'>self</span>.<span class='ident'>parts</span> <span class='op'>=</span> <span class='ident'>Parts</span>::<span class='ident'>Both</span>; } } <span class='doccomment'>/// assign RSA key to this pkey</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>set_rsa</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>rsa</span>: <span class='kw-2'>&</span><span class='ident'>RSA</span>) { <span class='kw'>unsafe</span> { <span class='comment'>// this needs to be a reference as the set1_RSA ups the reference count</span> <span class='kw'>let</span> <span class='ident'>rsa_ptr</span> <span class='op'>=</span> <span class='ident'>rsa</span>.<span class='ident'>as_ptr</span>(); <span class='kw'>if</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_set1_RSA</span>(<span class='self'>self</span>.<span class='ident'>evp</span>, <span class='ident'>rsa_ptr</span>) <span class='op'>==</span> <span class='number'>1</span> { <span class='kw'>if</span> <span class='ident'>rsa</span>.<span class='ident'>has_e</span>() <span class='op'>&&</span> <span class='ident'>rsa</span>.<span class='ident'>has_n</span>() { <span class='self'>self</span>.<span class='ident'>parts</span> <span class='op'>=</span> <span class='ident'>Parts</span>::<span class='ident'>Public</span>; } } } } <span class='doccomment'>/// get a reference to the interal RSA key for direct access to the key components</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>get_rsa</span>(<span class='kw-2'>&</span><span class='self'>self</span>) <span class='op'>-></span> <span class='ident'>RSA</span> { <span class='kw'>unsafe</span> { <span class='kw'>let</span> <span class='ident'>evp_pkey</span>: <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY</span> <span class='op'>=</span> <span class='self'>self</span>.<span class='ident'>evp</span>; <span class='comment'>// this is safe as the ffi increments a reference counter to the internal key</span> <span class='ident'>RSA</span>::<span class='ident'>from_raw</span>(<span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_get1_RSA</span>(<span class='ident'>evp_pkey</span>)) } } <span class='doccomment'>/** * Returns a DER serialized form of the public key, suitable for load_pub(). */</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>save_pub</span>(<span class='kw-2'>&</span><span class='self'>self</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { <span class='self'>self</span>.<span class='ident'>_tostr</span>(<span class='ident'>ffi</span>::<span class='ident'>i2d_RSA_PUBKEY</span>) } <span class='doccomment'>/** * Loads a DER serialized form of the public key, as produced by save_pub(). */</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>load_pub</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) { <span class='kw'>if</span> <span class='self'>self</span>.<span class='ident'>_fromstr</span>(<span class='ident'>s</span>, <span class='ident'>ffi</span>::<span class='ident'>d2i_RSA_PUBKEY</span>) { <span class='self'>self</span>.<span class='ident'>parts</span> <span class='op'>=</span> <span class='ident'>Parts</span>::<span class='ident'>Public</span>; } } <span class='doccomment'>/** * Returns a serialized form of the public and private keys, suitable for * load_priv(). */</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>save_priv</span>(<span class='kw-2'>&</span><span class='self'>self</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { <span class='self'>self</span>.<span class='ident'>_tostr</span>(<span class='ident'>ffi</span>::<span class='ident'>i2d_RSAPrivateKey</span>) } <span class='doccomment'>/** * Loads a serialized form of the public and private keys, as produced by * save_priv(). */</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>load_priv</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) { <span class='kw'>if</span> <span class='self'>self</span>.<span class='ident'>_fromstr</span>(<span class='ident'>s</span>, <span class='ident'>ffi</span>::<span class='ident'>d2i_RSAPrivateKey</span>) { <span class='self'>self</span>.<span class='ident'>parts</span> <span class='op'>=</span> <span class='ident'>Parts</span>::<span class='ident'>Both</span>; } } <span class='doccomment'>/// Stores private key as a PEM</span> <span class='comment'>// FIXME: also add password and encryption</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>write_pem</span><span class='op'><</span><span class='ident'>W</span>: <span class='ident'>Write</span><span class='op'>></span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>writer</span>: <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>W</span> <span class='comment'>/* , password: Option<String> */</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='ident'>SslError</span><span class='op'>></span> { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>mem_bio</span> <span class='op'>=</span> <span class='macro'>try</span><span class='macro'>!</span>(<span class='ident'>MemBio</span>::<span class='ident'>new</span>()); <span class='kw'>unsafe</span> { <span class='macro'>try_ssl</span><span class='macro'>!</span>(<span class='ident'>ffi</span>::<span class='ident'>PEM_write_bio_PrivateKey</span>(<span class='ident'>mem_bio</span>.<span class='ident'>get_handle</span>(), <span class='self'>self</span>.<span class='ident'>evp</span>, <span class='ident'>ptr</span>::<span class='ident'>null</span>(), <span class='ident'>ptr</span>::<span class='ident'>null_mut</span>(), <span class='op'>-</span><span class='number'>1</span>, <span class='prelude-val'>None</span>, <span class='ident'>ptr</span>::<span class='ident'>null_mut</span>())); } <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>buf</span> <span class='op'>=</span> <span class='macro'>vec</span><span class='macro'>!</span>[]; <span class='macro'>try</span><span class='macro'>!</span>(<span class='ident'>mem_bio</span>.<span class='ident'>read_to_end</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>buf</span>).<span class='ident'>map_err</span>(<span class='ident'>StreamError</span>)); <span class='ident'>writer</span>.<span class='ident'>write_all</span>(<span class='kw-2'>&</span><span class='ident'>buf</span>).<span class='ident'>map_err</span>(<span class='ident'>StreamError</span>) } <span class='doccomment'>/// Stores public key as a PEM</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>write_pub_pem</span><span class='op'><</span><span class='ident'>W</span>: <span class='ident'>Write</span><span class='op'>></span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>writer</span>: <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>W</span> <span class='comment'>/* , password: Option<String> */</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='ident'>SslError</span><span class='op'>></span> { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>mem_bio</span> <span class='op'>=</span> <span class='macro'>try</span><span class='macro'>!</span>(<span class='ident'>MemBio</span>::<span class='ident'>new</span>()); <span class='kw'>unsafe</span> { <span class='macro'>try_ssl</span><span class='macro'>!</span>(<span class='ident'>ffi</span>::<span class='ident'>PEM_write_bio_PUBKEY</span>(<span class='ident'>mem_bio</span>.<span class='ident'>get_handle</span>(), <span class='self'>self</span>.<span class='ident'>evp</span>)) } <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>buf</span> <span class='op'>=</span> <span class='macro'>vec</span><span class='macro'>!</span>[]; <span class='macro'>try</span><span class='macro'>!</span>(<span class='ident'>mem_bio</span>.<span class='ident'>read_to_end</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>buf</span>).<span class='ident'>map_err</span>(<span class='ident'>StreamError</span>)); <span class='ident'>writer</span>.<span class='ident'>write_all</span>(<span class='kw-2'>&</span><span class='ident'>buf</span>).<span class='ident'>map_err</span>(<span class='ident'>StreamError</span>) } <span class='doccomment'>/** * Returns the size of the public key modulus. */</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>size</span>(<span class='kw-2'>&</span><span class='self'>self</span>) <span class='op'>-></span> <span class='ident'>usize</span> { <span class='kw'>unsafe</span> { <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_get1_RSA</span>(<span class='self'>self</span>.<span class='ident'>evp</span>); <span class='kw'>if</span> <span class='ident'>rsa</span>.<span class='ident'>is_null</span>() { <span class='number'>0</span> } <span class='kw'>else</span> { <span class='ident'>ffi</span>::<span class='ident'>RSA_size</span>(<span class='ident'>rsa</span>) <span class='kw'>as</span> <span class='ident'>usize</span> } } } <span class='doccomment'>/** * Returns whether this pkey object can perform the specified role. */</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>can</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>r</span>: <span class='ident'>Role</span>) <span class='op'>-></span> <span class='ident'>bool</span> { <span class='kw'>match</span> <span class='ident'>r</span> { <span class='ident'>Role</span>::<span class='ident'>Encrypt</span> <span class='op'>=></span> { <span class='kw'>match</span> <span class='self'>self</span>.<span class='ident'>parts</span> { <span class='ident'>Parts</span>::<span class='ident'>Neither</span> <span class='op'>=></span> <span class='bool-val'>false</span>, _ <span class='op'>=></span> <span class='bool-val'>true</span>, } } <span class='ident'>Role</span>::<span class='ident'>Verify</span> <span class='op'>=></span> { <span class='kw'>match</span> <span class='self'>self</span>.<span class='ident'>parts</span> { <span class='ident'>Parts</span>::<span class='ident'>Neither</span> <span class='op'>=></span> <span class='bool-val'>false</span>, _ <span class='op'>=></span> <span class='bool-val'>true</span>, } } <span class='ident'>Role</span>::<span class='ident'>Decrypt</span> <span class='op'>=></span> { <span class='kw'>match</span> <span class='self'>self</span>.<span class='ident'>parts</span> { <span class='ident'>Parts</span>::<span class='ident'>Both</span> <span class='op'>=></span> <span class='bool-val'>true</span>, _ <span class='op'>=></span> <span class='bool-val'>false</span>, } } <span class='ident'>Role</span>::<span class='ident'>Sign</span> <span class='op'>=></span> { <span class='kw'>match</span> <span class='self'>self</span>.<span class='ident'>parts</span> { <span class='ident'>Parts</span>::<span class='ident'>Both</span> <span class='op'>=></span> <span class='bool-val'>true</span>, _ <span class='op'>=></span> <span class='bool-val'>false</span>, } } } } <span class='doccomment'>/** * Returns the maximum amount of data that can be encrypted by an encrypt() * call. */</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>max_data</span>(<span class='kw-2'>&</span><span class='self'>self</span>) <span class='op'>-></span> <span class='ident'>usize</span> { <span class='kw'>unsafe</span> { <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_get1_RSA</span>(<span class='self'>self</span>.<span class='ident'>evp</span>); <span class='kw'>if</span> <span class='ident'>rsa</span>.<span class='ident'>is_null</span>() { <span class='kw'>return</span> <span class='number'>0</span>; } <span class='kw'>let</span> <span class='ident'>len</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_size</span>(<span class='ident'>rsa</span>); <span class='comment'>// 41 comes from RSA_public_encrypt(3) for OAEP</span> <span class='ident'>len</span> <span class='kw'>as</span> <span class='ident'>usize</span> <span class='op'>-</span> <span class='number'>41</span> } } <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>private_encrypt_with_padding</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>padding</span>: <span class='ident'>EncryptionPadding</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { <span class='kw'>unsafe</span> { <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_get1_RSA</span>(<span class='self'>self</span>.<span class='ident'>evp</span>); <span class='kw'>if</span> <span class='ident'>rsa</span>.<span class='ident'>is_null</span>() { <span class='macro'>panic</span><span class='macro'>!</span>(<span class='string'>"Could not get RSA key for encryption"</span>); } <span class='kw'>let</span> <span class='ident'>len</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_size</span>(<span class='ident'>rsa</span>); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>s</span>.<span class='ident'>len</span>() <span class='op'><</span> <span class='self'>self</span>.<span class='ident'>max_data</span>()); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>repeat</span>(<span class='number'>0u8</span>).<span class='ident'>take</span>(<span class='ident'>len</span> <span class='kw'>as</span> <span class='ident'>usize</span> <span class='op'>+</span> <span class='number'>1</span>).<span class='ident'>collect</span>::<span class='op'><</span><span class='ident'>Vec</span><span class='op'><</span>_<span class='op'>>></span>(); <span class='kw'>let</span> <span class='ident'>rv</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_private_encrypt</span>(<span class='ident'>s</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_int</span>, <span class='ident'>s</span>.<span class='ident'>as_ptr</span>(), <span class='ident'>r</span>.<span class='ident'>as_mut_ptr</span>(), <span class='ident'>rsa</span>, <span class='ident'>openssl_padding_code</span>(<span class='ident'>padding</span>)); <span class='kw'>if</span> <span class='ident'>rv</span> <span class='op'><</span> <span class='number'>0</span> <span class='kw'>as</span> <span class='ident'>c_int</span> { <span class='comment'>// println!("{:?}", SslError::get());</span> <span class='macro'>vec</span><span class='macro'>!</span>[] } <span class='kw'>else</span> { <span class='ident'>r</span>.<span class='ident'>truncate</span>(<span class='ident'>rv</span> <span class='kw'>as</span> <span class='ident'>usize</span>); <span class='ident'>r</span> } } } <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>public_encrypt_with_padding</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>padding</span>: <span class='ident'>EncryptionPadding</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { <span class='kw'>unsafe</span> { <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_get1_RSA</span>(<span class='self'>self</span>.<span class='ident'>evp</span>); <span class='kw'>if</span> <span class='ident'>rsa</span>.<span class='ident'>is_null</span>() { <span class='macro'>panic</span><span class='macro'>!</span>(<span class='string'>"Could not get RSA key for encryption"</span>); } <span class='kw'>let</span> <span class='ident'>len</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_size</span>(<span class='ident'>rsa</span>); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>s</span>.<span class='ident'>len</span>() <span class='op'><</span> <span class='self'>self</span>.<span class='ident'>max_data</span>()); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>repeat</span>(<span class='number'>0u8</span>).<span class='ident'>take</span>(<span class='ident'>len</span> <span class='kw'>as</span> <span class='ident'>usize</span> <span class='op'>+</span> <span class='number'>1</span>).<span class='ident'>collect</span>::<span class='op'><</span><span class='ident'>Vec</span><span class='op'><</span>_<span class='op'>>></span>(); <span class='kw'>let</span> <span class='ident'>rv</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_public_encrypt</span>(<span class='ident'>s</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_int</span>, <span class='ident'>s</span>.<span class='ident'>as_ptr</span>(), <span class='ident'>r</span>.<span class='ident'>as_mut_ptr</span>(), <span class='ident'>rsa</span>, <span class='ident'>openssl_padding_code</span>(<span class='ident'>padding</span>)); <span class='kw'>if</span> <span class='ident'>rv</span> <span class='op'><</span> <span class='number'>0</span> <span class='kw'>as</span> <span class='ident'>c_int</span> { <span class='macro'>vec</span><span class='macro'>!</span>[] } <span class='kw'>else</span> { <span class='ident'>r</span>.<span class='ident'>truncate</span>(<span class='ident'>rv</span> <span class='kw'>as</span> <span class='ident'>usize</span>); <span class='ident'>r</span> } } } <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>private_decrypt_with_padding</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>padding</span>: <span class='ident'>EncryptionPadding</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { <span class='kw'>unsafe</span> { <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_get1_RSA</span>(<span class='self'>self</span>.<span class='ident'>evp</span>); <span class='kw'>if</span> <span class='ident'>rsa</span>.<span class='ident'>is_null</span>() { <span class='macro'>panic</span><span class='macro'>!</span>(<span class='string'>"Could not get RSA key for decryption"</span>); } <span class='kw'>let</span> <span class='ident'>len</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_size</span>(<span class='ident'>rsa</span>); <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>s</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_int</span>, <span class='ident'>ffi</span>::<span class='ident'>RSA_size</span>(<span class='ident'>rsa</span>)); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>repeat</span>(<span class='number'>0u8</span>).<span class='ident'>take</span>(<span class='ident'>len</span> <span class='kw'>as</span> <span class='ident'>usize</span> <span class='op'>+</span> <span class='number'>1</span>).<span class='ident'>collect</span>::<span class='op'><</span><span class='ident'>Vec</span><span class='op'><</span>_<span class='op'>>></span>(); <span class='kw'>let</span> <span class='ident'>rv</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_private_decrypt</span>(<span class='ident'>s</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_int</span>, <span class='ident'>s</span>.<span class='ident'>as_ptr</span>(), <span class='ident'>r</span>.<span class='ident'>as_mut_ptr</span>(), <span class='ident'>rsa</span>, <span class='ident'>openssl_padding_code</span>(<span class='ident'>padding</span>)); <span class='kw'>if</span> <span class='ident'>rv</span> <span class='op'><</span> <span class='number'>0</span> <span class='kw'>as</span> <span class='ident'>c_int</span> { <span class='macro'>vec</span><span class='macro'>!</span>[] } <span class='kw'>else</span> { <span class='ident'>r</span>.<span class='ident'>truncate</span>(<span class='ident'>rv</span> <span class='kw'>as</span> <span class='ident'>usize</span>); <span class='ident'>r</span> } } } <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>public_decrypt_with_padding</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>padding</span>: <span class='ident'>EncryptionPadding</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { <span class='kw'>unsafe</span> { <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_get1_RSA</span>(<span class='self'>self</span>.<span class='ident'>evp</span>); <span class='kw'>if</span> <span class='ident'>rsa</span>.<span class='ident'>is_null</span>() { <span class='macro'>panic</span><span class='macro'>!</span>(<span class='string'>"Could not get RSA key for decryption"</span>); } <span class='kw'>let</span> <span class='ident'>len</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_size</span>(<span class='ident'>rsa</span>); <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>s</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_int</span>, <span class='ident'>ffi</span>::<span class='ident'>RSA_size</span>(<span class='ident'>rsa</span>)); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>repeat</span>(<span class='number'>0u8</span>).<span class='ident'>take</span>(<span class='ident'>len</span> <span class='kw'>as</span> <span class='ident'>usize</span> <span class='op'>+</span> <span class='number'>1</span>).<span class='ident'>collect</span>::<span class='op'><</span><span class='ident'>Vec</span><span class='op'><</span>_<span class='op'>>></span>(); <span class='kw'>let</span> <span class='ident'>rv</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_public_decrypt</span>(<span class='ident'>s</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_int</span>, <span class='ident'>s</span>.<span class='ident'>as_ptr</span>(), <span class='ident'>r</span>.<span class='ident'>as_mut_ptr</span>(), <span class='ident'>rsa</span>, <span class='ident'>openssl_padding_code</span>(<span class='ident'>padding</span>)); <span class='kw'>if</span> <span class='ident'>rv</span> <span class='op'><</span> <span class='number'>0</span> <span class='kw'>as</span> <span class='ident'>c_int</span> { <span class='macro'>vec</span><span class='macro'>!</span>[] } <span class='kw'>else</span> { <span class='ident'>r</span>.<span class='ident'>truncate</span>(<span class='ident'>rv</span> <span class='kw'>as</span> <span class='ident'>usize</span>); <span class='ident'>r</span> } } } <span class='doccomment'>/** * Encrypts data with the public key, using OAEP padding, returning the encrypted data. The * supplied data must not be larger than max_data(). */</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>encrypt</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { <span class='self'>self</span>.<span class='ident'>public_encrypt_with_padding</span>(<span class='ident'>s</span>, <span class='ident'>EncryptionPadding</span>::<span class='ident'>OAEP</span>) } <span class='doccomment'>/** * Encrypts data with the public key, using provided padding, returning the encrypted data. The * supplied data must not be larger than max_data(). */</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>encrypt_with_padding</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>padding</span>: <span class='ident'>EncryptionPadding</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { <span class='self'>self</span>.<span class='ident'>public_encrypt_with_padding</span>(<span class='ident'>s</span>, <span class='ident'>padding</span>) } <span class='doccomment'>/** * Encrypts data with the public key, using OAEP padding, returning the encrypted data. The * supplied data must not be larger than max_data(). */</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>public_encrypt</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { <span class='self'>self</span>.<span class='ident'>public_encrypt_with_padding</span>(<span class='ident'>s</span>, <span class='ident'>EncryptionPadding</span>::<span class='ident'>OAEP</span>) } <span class='doccomment'>/** * Decrypts data with the public key, using PKCS1v15 padding, returning the decrypted data. */</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>public_decrypt</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { <span class='self'>self</span>.<span class='ident'>public_decrypt_with_padding</span>(<span class='ident'>s</span>, <span class='ident'>EncryptionPadding</span>::<span class='ident'>PKCS1v15</span>) } <span class='doccomment'>/** * Decrypts data with the private key, expecting OAEP padding, returning the decrypted data. */</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>decrypt</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { <span class='self'>self</span>.<span class='ident'>private_decrypt_with_padding</span>(<span class='ident'>s</span>, <span class='ident'>EncryptionPadding</span>::<span class='ident'>OAEP</span>) } <span class='doccomment'>/** * Decrypts data with the private key, using provided padding, returning the encrypted data. The * supplied data must not be larger than max_data(). */</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>decrypt_with_padding</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>padding</span>: <span class='ident'>EncryptionPadding</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { <span class='self'>self</span>.<span class='ident'>private_decrypt_with_padding</span>(<span class='ident'>s</span>, <span class='ident'>padding</span>) } <span class='doccomment'>/** * Decrypts data with the private key, expecting OAEP padding, returning the decrypted data. */</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>private_decrypt</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { <span class='self'>self</span>.<span class='ident'>private_decrypt_with_padding</span>(<span class='ident'>s</span>, <span class='ident'>EncryptionPadding</span>::<span class='ident'>OAEP</span>) } <span class='doccomment'>/** * Encrypts data with the private key, using PKCS1v15 padding, returning the encrypted data. The * supplied data must not be larger than max_data(). */</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>private_encrypt</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { <span class='self'>self</span>.<span class='ident'>private_encrypt_with_padding</span>(<span class='ident'>s</span>, <span class='ident'>EncryptionPadding</span>::<span class='ident'>PKCS1v15</span>) } <span class='doccomment'>/** * Signs data, using OpenSSL's default scheme and adding sha256 ASN.1 information to the * signature. * The bytes to sign must be the result of a sha256 hashing; * returns the signature. */</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>sign</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { <span class='self'>self</span>.<span class='ident'>sign_with_hash</span>(<span class='ident'>s</span>, <span class='ident'>HashType</span>::<span class='ident'>SHA256</span>) } <span class='doccomment'>/** * Verifies a signature s (using OpenSSL's default scheme and sha256) on the SHA256 hash of a * message. * Returns true if the signature is valid, and false otherwise. */</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>verify</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>h</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>bool</span> { <span class='self'>self</span>.<span class='ident'>verify_with_hash</span>(<span class='ident'>h</span>, <span class='ident'>s</span>, <span class='ident'>HashType</span>::<span class='ident'>SHA256</span>) } <span class='doccomment'>/** * Signs data, using OpenSSL's default scheme and add ASN.1 information for the given hash type to the * signature. * The bytes to sign must be the result of this type of hashing; * returns the signature. */</span> <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>sign_with_hash</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>hash</span>: <span class='ident'>hash</span>::<span class='ident'>Type</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { <span class='kw'>unsafe</span> { <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_get1_RSA</span>(<span class='self'>self</span>.<span class='ident'>evp</span>); <span class='kw'>if</span> <span class='ident'>rsa</span>.<span class='ident'>is_null</span>() { <span class='macro'>panic</span><span class='macro'>!</span>(<span class='string'>"Could not get RSA key for signing"</span>); } <span class='kw'>let</span> <span class='ident'>len</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_size</span>(<span class='ident'>rsa</span>); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>repeat</span>(<span class='number'>0u8</span>).<span class='ident'>take</span>(<span class='ident'>len</span> <span class='kw'>as</span> <span class='ident'>usize</span> <span class='op'>+</span> <span class='number'>1</span>).<span class='ident'>collect</span>::<span class='op'><</span><span class='ident'>Vec</span><span class='op'><</span>_<span class='op'>>></span>(); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>len</span> <span class='op'>=</span> <span class='number'>0</span>; <span class='kw'>let</span> <span class='ident'>rv</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_sign</span>(<span class='ident'>hash</span>.<span class='ident'>as_nid</span>() <span class='kw'>as</span> <span class='ident'>c_int</span>, <span class='ident'>s</span>.<span class='ident'>as_ptr</span>(), <span class='ident'>s</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_uint</span>, <span class='ident'>r</span>.<span class='ident'>as_mut_ptr</span>(), <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>len</span>, <span class='ident'>rsa</span>); <span class='kw'>if</span> <span class='ident'>rv</span> <span class='op'><</span> <span class='number'>0</span> <span class='kw'>as</span> <span class='ident'>c_int</span> { <span class='macro'>vec</span><span class='macro'>!</span>[] } <span class='kw'>else</span> { <span class='ident'>r</span>.<span class='ident'>truncate</span>(<span class='ident'>len</span> <span class='kw'>as</span> <span class='ident'>usize</span>); <span class='ident'>r</span> } } } <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>verify_with_hash</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>h</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>hash</span>: <span class='ident'>hash</span>::<span class='ident'>Type</span>) <span class='op'>-></span> <span class='ident'>bool</span> { <span class='kw'>unsafe</span> { <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_get1_RSA</span>(<span class='self'>self</span>.<span class='ident'>evp</span>); <span class='kw'>if</span> <span class='ident'>rsa</span>.<span class='ident'>is_null</span>() { <span class='macro'>panic</span><span class='macro'>!</span>(<span class='string'>"Could not get RSA key for verification"</span>); } <span class='kw'>let</span> <span class='ident'>rv</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_verify</span>(<span class='ident'>hash</span>.<span class='ident'>as_nid</span>() <span class='kw'>as</span> <span class='ident'>c_int</span>, <span class='ident'>h</span>.<span class='ident'>as_ptr</span>(), <span class='ident'>h</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_uint</span>, <span class='ident'>s</span>.<span class='ident'>as_ptr</span>(), <span class='ident'>s</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_uint</span>, <span class='ident'>rsa</span>); <span class='ident'>rv</span> <span class='op'>==</span> <span class='number'>1</span> <span class='kw'>as</span> <span class='ident'>c_int</span> } } <span class='kw'>pub</span> <span class='kw'>unsafe</span> <span class='kw'>fn</span> <span class='ident'>get_handle</span>(<span class='kw-2'>&</span><span class='self'>self</span>) <span class='op'>-></span> <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY</span> { <span class='kw'>return</span> <span class='self'>self</span>.<span class='ident'>evp</span>; } <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>other</span>: <span class='kw-2'>&</span><span class='ident'>PKey</span>) <span class='op'>-></span> <span class='ident'>bool</span> { <span class='kw'>unsafe</span> { <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_cmp</span>(<span class='self'>self</span>.<span class='ident'>evp</span>, <span class='ident'>other</span>.<span class='ident'>evp</span>) <span class='op'>==</span> <span class='number'>1</span> } } } <span class='kw'>impl</span> <span class='ident'>Drop</span> <span class='kw'>for</span> <span class='ident'>PKey</span> { <span class='kw'>fn</span> <span class='ident'>drop</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>) { <span class='kw'>unsafe</span> { <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_free</span>(<span class='self'>self</span>.<span class='ident'>evp</span>); } } } <span class='kw'>impl</span> <span class='ident'>Clone</span> <span class='kw'>for</span> <span class='ident'>PKey</span> { <span class='kw'>fn</span> <span class='ident'>clone</span>(<span class='kw-2'>&</span><span class='self'>self</span>) <span class='op'>-></span> <span class='self'>Self</span> { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>pkey</span> <span class='op'>=</span> <span class='ident'>PKey</span>::<span class='ident'>from_handle</span>(<span class='kw'>unsafe</span> { <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_new</span>() }, <span class='self'>self</span>.<span class='ident'>parts</span>); <span class='comment'>// copy by encoding to DER and back</span> <span class='kw'>match</span> <span class='self'>self</span>.<span class='ident'>parts</span> { <span class='ident'>Parts</span>::<span class='ident'>Public</span> <span class='op'>=></span> { <span class='ident'>pkey</span>.<span class='ident'>load_pub</span>(<span class='kw-2'>&</span><span class='self'>self</span>.<span class='ident'>save_pub</span>()[..]); } <span class='ident'>Parts</span>::<span class='ident'>Both</span> <span class='op'>=></span> { <span class='ident'>pkey</span>.<span class='ident'>load_priv</span>(<span class='kw-2'>&</span><span class='self'>self</span>.<span class='ident'>save_priv</span>()[..]); } <span class='ident'>Parts</span>::<span class='ident'>Neither</span> <span class='op'>=></span> {} } <span class='ident'>pkey</span> } } <span class='attribute'>#[<span class='ident'>cfg</span>(<span class='ident'>test</span>)]</span> <span class='kw'>mod</span> <span class='ident'>tests</span> { <span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>path</span>::<span class='ident'>Path</span>; <span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>fs</span>::<span class='ident'>File</span>; <span class='kw'>use</span> <span class='ident'>crypto</span>::<span class='ident'>hash</span>::<span class='ident'>Type</span>::{<span class='ident'>MD5</span>, <span class='ident'>SHA1</span>}; <span class='kw'>use</span> <span class='ident'>crypto</span>::<span class='ident'>rsa</span>::<span class='ident'>RSA</span>; <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='kw'>fn</span> <span class='ident'>test_gen_pub</span>() { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k0</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k1</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='ident'>k0</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); <span class='ident'>k1</span>.<span class='ident'>load_pub</span>(<span class='kw-2'>&</span><span class='ident'>k0</span>.<span class='ident'>save_pub</span>()); <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>save_pub</span>(), <span class='ident'>k1</span>.<span class='ident'>save_pub</span>()); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>k1</span>)); <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>size</span>(), <span class='ident'>k1</span>.<span class='ident'>size</span>()); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>can</span>(<span class='kw'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Encrypt</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>can</span>(<span class='kw'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Decrypt</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>can</span>(<span class='kw'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Verify</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>can</span>(<span class='kw'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Sign</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k1</span>.<span class='ident'>can</span>(<span class='kw'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Encrypt</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>k1</span>.<span class='ident'>can</span>(<span class='kw'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Decrypt</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k1</span>.<span class='ident'>can</span>(<span class='kw'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Verify</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>k1</span>.<span class='ident'>can</span>(<span class='kw'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Sign</span>)); } <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='kw'>fn</span> <span class='ident'>test_gen_priv</span>() { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k0</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k1</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='ident'>k0</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); <span class='ident'>k1</span>.<span class='ident'>load_priv</span>(<span class='kw-2'>&</span><span class='ident'>k0</span>.<span class='ident'>save_priv</span>()); <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>save_priv</span>(), <span class='ident'>k1</span>.<span class='ident'>save_priv</span>()); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>k1</span>)); <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>size</span>(), <span class='ident'>k1</span>.<span class='ident'>size</span>()); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>can</span>(<span class='kw'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Encrypt</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>can</span>(<span class='kw'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Decrypt</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>can</span>(<span class='kw'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Verify</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>can</span>(<span class='kw'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Sign</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k1</span>.<span class='ident'>can</span>(<span class='kw'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Encrypt</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k1</span>.<span class='ident'>can</span>(<span class='kw'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Decrypt</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k1</span>.<span class='ident'>can</span>(<span class='kw'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Verify</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k1</span>.<span class='ident'>can</span>(<span class='kw'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Sign</span>)); } <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='kw'>fn</span> <span class='ident'>test_private_key_from_pem</span>() { <span class='kw'>let</span> <span class='ident'>key_path</span> <span class='op'>=</span> <span class='ident'>Path</span>::<span class='ident'>new</span>(<span class='string'>"test/key.pem"</span>); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>file</span> <span class='op'>=</span> <span class='ident'>File</span>::<span class='ident'>open</span>(<span class='kw-2'>&</span><span class='ident'>key_path</span>) .<span class='ident'>ok</span>() .<span class='ident'>expect</span>(<span class='string'>"Failed to open `test/key.pem`"</span>); <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>private_key_from_pem</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>file</span>).<span class='ident'>unwrap</span>(); } <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='kw'>fn</span> <span class='ident'>test_public_key_from_pem</span>() { <span class='kw'>let</span> <span class='ident'>key_path</span> <span class='op'>=</span> <span class='ident'>Path</span>::<span class='ident'>new</span>(<span class='string'>"test/key.pem.pub"</span>); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>file</span> <span class='op'>=</span> <span class='ident'>File</span>::<span class='ident'>open</span>(<span class='kw-2'>&</span><span class='ident'>key_path</span>) .<span class='ident'>ok</span>() .<span class='ident'>expect</span>(<span class='string'>"Failed to open `test/key.pem.pub`"</span>); <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>public_key_from_pem</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>file</span>).<span class='ident'>unwrap</span>(); } <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='kw'>fn</span> <span class='ident'>test_private_rsa_key_from_pem</span>() { <span class='kw'>let</span> <span class='ident'>key_path</span> <span class='op'>=</span> <span class='ident'>Path</span>::<span class='ident'>new</span>(<span class='string'>"test/key.pem"</span>); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>file</span> <span class='op'>=</span> <span class='ident'>File</span>::<span class='ident'>open</span>(<span class='kw-2'>&</span><span class='ident'>key_path</span>) .<span class='ident'>ok</span>() .<span class='ident'>expect</span>(<span class='string'>"Failed to open `test/key.pem`"</span>); <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>private_rsa_key_from_pem</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>file</span>).<span class='ident'>unwrap</span>(); } <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='kw'>fn</span> <span class='ident'>test_public_rsa_key_from_pem</span>() { <span class='kw'>let</span> <span class='ident'>key_path</span> <span class='op'>=</span> <span class='ident'>Path</span>::<span class='ident'>new</span>(<span class='string'>"test/key.pem.pub"</span>); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>file</span> <span class='op'>=</span> <span class='ident'>File</span>::<span class='ident'>open</span>(<span class='kw-2'>&</span><span class='ident'>key_path</span>) .<span class='ident'>ok</span>() .<span class='ident'>expect</span>(<span class='string'>"Failed to open `test/key.pem.pub`"</span>); <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>public_rsa_key_from_pem</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>file</span>).<span class='ident'>unwrap</span>(); } <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='kw'>fn</span> <span class='ident'>test_private_encrypt</span>() { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k0</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k1</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='kw'>let</span> <span class='ident'>msg</span> <span class='op'>=</span> <span class='macro'>vec</span><span class='macro'>!</span>[<span class='number'>0xdeu8</span>, <span class='number'>0xadu8</span>, <span class='number'>0xd0u8</span>, <span class='number'>0x0du8</span>]; <span class='ident'>k0</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); <span class='ident'>k1</span>.<span class='ident'>load_pub</span>(<span class='kw-2'>&</span><span class='ident'>k0</span>.<span class='ident'>save_pub</span>()); <span class='kw'>let</span> <span class='ident'>emsg</span> <span class='op'>=</span> <span class='ident'>k0</span>.<span class='ident'>private_encrypt</span>(<span class='kw-2'>&</span><span class='ident'>msg</span>); <span class='kw'>let</span> <span class='ident'>dmsg</span> <span class='op'>=</span> <span class='ident'>k1</span>.<span class='ident'>public_decrypt</span>(<span class='kw-2'>&</span><span class='ident'>emsg</span>); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>msg</span> <span class='op'>==</span> <span class='ident'>dmsg</span>); } <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='kw'>fn</span> <span class='ident'>test_public_encrypt</span>() { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k0</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k1</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='kw'>let</span> <span class='ident'>msg</span> <span class='op'>=</span> <span class='macro'>vec</span><span class='macro'>!</span>[<span class='number'>0xdeu8</span>, <span class='number'>0xadu8</span>, <span class='number'>0xd0u8</span>, <span class='number'>0x0du8</span>]; <span class='ident'>k0</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); <span class='ident'>k1</span>.<span class='ident'>load_pub</span>(<span class='kw-2'>&</span><span class='ident'>k0</span>.<span class='ident'>save_pub</span>()); <span class='kw'>let</span> <span class='ident'>emsg</span> <span class='op'>=</span> <span class='ident'>k1</span>.<span class='ident'>public_encrypt</span>(<span class='kw-2'>&</span><span class='ident'>msg</span>); <span class='kw'>let</span> <span class='ident'>dmsg</span> <span class='op'>=</span> <span class='ident'>k0</span>.<span class='ident'>private_decrypt</span>(<span class='kw-2'>&</span><span class='ident'>emsg</span>); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>msg</span> <span class='op'>==</span> <span class='ident'>dmsg</span>); } <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='kw'>fn</span> <span class='ident'>test_public_encrypt_pkcs</span>() { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k0</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k1</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='kw'>let</span> <span class='ident'>msg</span> <span class='op'>=</span> <span class='macro'>vec</span><span class='macro'>!</span>[<span class='number'>0xdeu8</span>, <span class='number'>0xadu8</span>, <span class='number'>0xd0u8</span>, <span class='number'>0x0du8</span>]; <span class='ident'>k0</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); <span class='ident'>k1</span>.<span class='ident'>load_pub</span>(<span class='kw-2'>&</span><span class='ident'>k0</span>.<span class='ident'>save_pub</span>()); <span class='kw'>let</span> <span class='ident'>emsg</span> <span class='op'>=</span> <span class='ident'>k1</span>.<span class='ident'>public_encrypt_with_padding</span>(<span class='kw-2'>&</span><span class='ident'>msg</span>, <span class='kw'>super</span>::<span class='ident'>EncryptionPadding</span>::<span class='ident'>PKCS1v15</span>); <span class='kw'>let</span> <span class='ident'>dmsg</span> <span class='op'>=</span> <span class='ident'>k0</span>.<span class='ident'>private_decrypt_with_padding</span>(<span class='kw-2'>&</span><span class='ident'>emsg</span>, <span class='kw'>super</span>::<span class='ident'>EncryptionPadding</span>::<span class='ident'>PKCS1v15</span>); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>msg</span> <span class='op'>==</span> <span class='ident'>dmsg</span>); } <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='kw'>fn</span> <span class='ident'>test_sign</span>() { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k0</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k1</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='kw'>let</span> <span class='ident'>msg</span> <span class='op'>=</span> <span class='macro'>vec</span><span class='macro'>!</span>[<span class='number'>0xdeu8</span>, <span class='number'>0xadu8</span>, <span class='number'>0xd0u8</span>, <span class='number'>0x0du8</span>]; <span class='ident'>k0</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); <span class='ident'>k1</span>.<span class='ident'>load_pub</span>(<span class='kw-2'>&</span><span class='ident'>k0</span>.<span class='ident'>save_pub</span>()); <span class='kw'>let</span> <span class='ident'>sig</span> <span class='op'>=</span> <span class='ident'>k0</span>.<span class='ident'>sign</span>(<span class='kw-2'>&</span><span class='ident'>msg</span>); <span class='kw'>let</span> <span class='ident'>rv</span> <span class='op'>=</span> <span class='ident'>k1</span>.<span class='ident'>verify</span>(<span class='kw-2'>&</span><span class='ident'>msg</span>, <span class='kw-2'>&</span><span class='ident'>sig</span>); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>rv</span> <span class='op'>==</span> <span class='bool-val'>true</span>); } <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='kw'>fn</span> <span class='ident'>test_sign_hashes</span>() { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k0</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k1</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='kw'>let</span> <span class='ident'>msg</span> <span class='op'>=</span> <span class='macro'>vec</span><span class='macro'>!</span>[<span class='number'>0xdeu8</span>, <span class='number'>0xadu8</span>, <span class='number'>0xd0u8</span>, <span class='number'>0x0du8</span>]; <span class='ident'>k0</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); <span class='ident'>k1</span>.<span class='ident'>load_pub</span>(<span class='kw-2'>&</span><span class='ident'>k0</span>.<span class='ident'>save_pub</span>()); <span class='kw'>let</span> <span class='ident'>sig</span> <span class='op'>=</span> <span class='ident'>k0</span>.<span class='ident'>sign_with_hash</span>(<span class='kw-2'>&</span><span class='ident'>msg</span>, <span class='ident'>MD5</span>); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k1</span>.<span class='ident'>verify_with_hash</span>(<span class='kw-2'>&</span><span class='ident'>msg</span>, <span class='kw-2'>&</span><span class='ident'>sig</span>, <span class='ident'>MD5</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>k1</span>.<span class='ident'>verify_with_hash</span>(<span class='kw-2'>&</span><span class='ident'>msg</span>, <span class='kw-2'>&</span><span class='ident'>sig</span>, <span class='ident'>SHA1</span>)); } <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='kw'>fn</span> <span class='ident'>test_eq</span>() { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k0</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>p0</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k1</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>p1</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='ident'>k0</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); <span class='ident'>k1</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); <span class='ident'>p0</span>.<span class='ident'>load_pub</span>(<span class='kw-2'>&</span><span class='ident'>k0</span>.<span class='ident'>save_pub</span>()); <span class='ident'>p1</span>.<span class='ident'>load_pub</span>(<span class='kw-2'>&</span><span class='ident'>k1</span>.<span class='ident'>save_pub</span>()); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>k0</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k1</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>k1</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>p0</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>p0</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>p1</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>p1</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>p0</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k1</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>p1</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>k0</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>k1</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>p0</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>p1</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>k0</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>p1</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>p0</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>k1</span>)); } <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='kw'>fn</span> <span class='ident'>test_pem</span>() { <span class='kw'>let</span> <span class='ident'>key_path</span> <span class='op'>=</span> <span class='ident'>Path</span>::<span class='ident'>new</span>(<span class='string'>"test/key.pem"</span>); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>file</span> <span class='op'>=</span> <span class='ident'>File</span>::<span class='ident'>open</span>(<span class='kw-2'>&</span><span class='ident'>key_path</span>) .<span class='ident'>ok</span>() .<span class='ident'>expect</span>(<span class='string'>"Failed to open `test/key.pem`"</span>); <span class='kw'>let</span> <span class='ident'>key</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>private_key_from_pem</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>file</span>).<span class='ident'>unwrap</span>(); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>priv_key</span> <span class='op'>=</span> <span class='ident'>Vec</span>::<span class='ident'>new</span>(); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>pub_key</span> <span class='op'>=</span> <span class='ident'>Vec</span>::<span class='ident'>new</span>(); <span class='ident'>key</span>.<span class='ident'>write_pem</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>priv_key</span>).<span class='ident'>unwrap</span>(); <span class='ident'>key</span>.<span class='ident'>write_pub_pem</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>pub_key</span>).<span class='ident'>unwrap</span>(); <span class='comment'>// As a super-simple verification, just check that the buffers contain</span> <span class='comment'>// the `PRIVATE KEY` or `PUBLIC KEY` strings.</span> <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>priv_key</span>.<span class='ident'>windows</span>(<span class='number'>11</span>).<span class='ident'>any</span>(<span class='op'>|</span><span class='ident'>s</span><span class='op'>|</span> <span class='ident'>s</span> <span class='op'>==</span> <span class='string'>b"PRIVATE KEY"</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>pub_key</span>.<span class='ident'>windows</span>(<span class='number'>10</span>).<span class='ident'>any</span>(<span class='op'>|</span><span class='ident'>s</span><span class='op'>|</span> <span class='ident'>s</span> <span class='op'>==</span> <span class='string'>b"PUBLIC KEY"</span>)); } <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='kw'>fn</span> <span class='ident'>test_public_key_from_raw</span>() { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k0</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k1</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='kw'>let</span> <span class='ident'>msg</span> <span class='op'>=</span> <span class='macro'>vec</span><span class='macro'>!</span>[<span class='number'>0xdeu8</span>, <span class='number'>0xadu8</span>, <span class='number'>0xd0u8</span>, <span class='number'>0x0du8</span>]; <span class='ident'>k0</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); <span class='kw'>let</span> <span class='ident'>sig</span> <span class='op'>=</span> <span class='ident'>k0</span>.<span class='ident'>sign</span>(<span class='kw-2'>&</span><span class='ident'>msg</span>); <span class='kw'>let</span> <span class='ident'>r0</span> <span class='op'>=</span> <span class='ident'>k0</span>.<span class='ident'>get_rsa</span>(); <span class='kw'>let</span> <span class='ident'>r1</span> <span class='op'>=</span> <span class='ident'>RSA</span>::<span class='ident'>from_public_components</span>(<span class='ident'>r0</span>.<span class='ident'>n</span>().<span class='ident'>expect</span>(<span class='string'>"n"</span>), <span class='ident'>r0</span>.<span class='ident'>e</span>().<span class='ident'>expect</span>(<span class='string'>"e"</span>)).<span class='ident'>expect</span>(<span class='string'>"r1"</span>); <span class='ident'>k1</span>.<span class='ident'>set_rsa</span>(<span class='kw-2'>&</span><span class='ident'>r1</span>); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k1</span>.<span class='ident'>can</span>(<span class='kw'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Encrypt</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>k1</span>.<span class='ident'>can</span>(<span class='kw'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Decrypt</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k1</span>.<span class='ident'>can</span>(<span class='kw'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Verify</span>)); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>k1</span>.<span class='ident'>can</span>(<span class='kw'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Sign</span>)); <span class='kw'>let</span> <span class='ident'>rv</span> <span class='op'>=</span> <span class='ident'>k1</span>.<span class='ident'>verify</span>(<span class='kw-2'>&</span><span class='ident'>msg</span>, <span class='kw-2'>&</span><span class='ident'>sig</span>); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>rv</span> <span class='op'>==</span> <span class='bool-val'>true</span>); } <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='attribute'>#[<span class='ident'>should_panic</span>(<span class='ident'>expected</span> <span class='op'>=</span> <span class='string'>"Could not get RSA key for encryption"</span>)]</span> <span class='kw'>fn</span> <span class='ident'>test_nokey_encrypt</span>() { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>pkey</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='ident'>pkey</span>.<span class='ident'>load_pub</span>(<span class='kw-2'>&</span>[]); <span class='ident'>pkey</span>.<span class='ident'>encrypt</span>(<span class='kw-2'>&</span>[]); } <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='attribute'>#[<span class='ident'>should_panic</span>(<span class='ident'>expected</span> <span class='op'>=</span> <span class='string'>"Could not get RSA key for decryption"</span>)]</span> <span class='kw'>fn</span> <span class='ident'>test_nokey_decrypt</span>() { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>pkey</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='ident'>pkey</span>.<span class='ident'>load_priv</span>(<span class='kw-2'>&</span>[]); <span class='ident'>pkey</span>.<span class='ident'>decrypt</span>(<span class='kw-2'>&</span>[]); } <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='attribute'>#[<span class='ident'>should_panic</span>(<span class='ident'>expected</span> <span class='op'>=</span> <span class='string'>"Could not get RSA key for signing"</span>)]</span> <span class='kw'>fn</span> <span class='ident'>test_nokey_sign</span>() { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>pkey</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='ident'>pkey</span>.<span class='ident'>load_priv</span>(<span class='kw-2'>&</span>[]); <span class='ident'>pkey</span>.<span class='ident'>sign</span>(<span class='kw-2'>&</span>[]); } <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='attribute'>#[<span class='ident'>should_panic</span>(<span class='ident'>expected</span> <span class='op'>=</span> <span class='string'>"Could not get RSA key for verification"</span>)]</span> <span class='kw'>fn</span> <span class='ident'>test_nokey_verify</span>() { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>pkey</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='ident'>pkey</span>.<span class='ident'>load_pub</span>(<span class='kw-2'>&</span>[]); <span class='ident'>pkey</span>.<span class='ident'>verify</span>(<span class='kw-2'>&</span>[], <span class='kw-2'>&</span>[]); } <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='kw'>fn</span> <span class='ident'>test_pkey_clone_creates_copy</span>() { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>pkey</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='ident'>pkey</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); <span class='kw'>let</span> <span class='ident'>old_pkey_n</span> <span class='op'>=</span> <span class='ident'>pkey</span>.<span class='ident'>get_rsa</span>().<span class='ident'>n</span>().<span class='ident'>unwrap</span>(); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>pkey2</span> <span class='op'>=</span> <span class='ident'>pkey</span>.<span class='ident'>clone</span>(); <span class='ident'>pkey2</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>old_pkey_n</span> <span class='op'>==</span> <span class='ident'>pkey</span>.<span class='ident'>get_rsa</span>().<span class='ident'>n</span>().<span class='ident'>unwrap</span>()); } <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='kw'>fn</span> <span class='ident'>test_pkey_clone_copies_private</span>() { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>pkey</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='ident'>pkey</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); <span class='kw'>let</span> <span class='ident'>pkey2</span> <span class='op'>=</span> <span class='ident'>pkey</span>.<span class='ident'>clone</span>(); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>pkey</span>.<span class='ident'>get_rsa</span>().<span class='ident'>q</span>().<span class='ident'>unwrap</span>() <span class='op'>==</span> <span class='ident'>pkey2</span>.<span class='ident'>get_rsa</span>().<span class='ident'>q</span>().<span class='ident'>unwrap</span>()); } <span class='attribute'>#[<span class='ident'>test</span>]</span> <span class='kw'>fn</span> <span class='ident'>test_pkey_clone_copies_public</span>() { <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>pkey</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='ident'>pkey</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>pub_key</span> <span class='op'>=</span> <span class='kw'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); <span class='ident'>pub_key</span>.<span class='ident'>load_pub</span>(<span class='kw-2'>&</span><span class='ident'>pkey</span>.<span class='ident'>save_pub</span>()[..]); <span class='kw'>let</span> <span class='ident'>pub_key2</span> <span class='op'>=</span> <span class='ident'>pub_key</span>.<span class='ident'>clone</span>(); <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>pub_key</span>.<span class='ident'>get_rsa</span>().<span class='ident'>n</span>().<span class='ident'>unwrap</span>() <span class='op'>==</span> <span class='ident'>pub_key2</span>.<span class='ident'>get_rsa</span>().<span class='ident'>n</span>().<span class='ident'>unwrap</span>()); } } </pre> </section> <section id='search' class="content hidden"></section> <section class="footer"></section> <aside id="help" class="hidden"> <div> <h1 class="hidden">Help</h1> <div class="shortcuts"> <h2>Keyboard Shortcuts</h2> <dl> <dt>?</dt> <dd>Show this help dialog</dd> <dt>S</dt> <dd>Focus the search field</dd> <dt>⇤</dt> <dd>Move up in search results</dd> <dt>⇥</dt> <dd>Move down in search results</dd> <dt>⏎</dt> <dd>Go to active search result</dd> <dt>+</dt> <dd>Collapse/expand all sections</dd> </dl> </div> <div class="infos"> <h2>Search Tricks</h2> <p> Prefix searches with a type followed by a colon (e.g. <code>fn:</code>) to restrict the search to a given type. </p> <p> Accepted types are: <code>fn</code>, <code>mod</code>, <code>struct</code>, <code>enum</code>, <code>trait</code>, <code>type</code>, <code>macro</code>, and <code>const</code>. </p> <p> Search functions by type signature (e.g. <code>vec -> usize</code> or <code>* -> vec</code>) </p> </div> </div> </aside> <script> window.rootPath = "../../../"; 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