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Diffstat (limited to 'doc/html/_modules/M2Crypto/EVP.html')
| -rw-r--r-- | doc/html/_modules/M2Crypto/EVP.html | 167 |
1 files changed, 135 insertions, 32 deletions
diff --git a/doc/html/_modules/M2Crypto/EVP.html b/doc/html/_modules/M2Crypto/EVP.html index 4aebc66..861dd5f 100644 --- a/doc/html/_modules/M2Crypto/EVP.html +++ b/doc/html/_modules/M2Crypto/EVP.html @@ -1,19 +1,18 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" - "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<!DOCTYPE html> -<html xmlns="http://www.w3.org/1999/xhtml"> +<html> <head> - <meta http-equiv="X-UA-Compatible" content="IE=Edge" /> - <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> + <meta charset="utf-8" /> + <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <title>M2Crypto.EVP — M2Crypto documentation</title> <link rel="stylesheet" href="../../_static/alabaster.css" type="text/css" /> <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" /> - <script type="text/javascript" id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script> - <script type="text/javascript" src="../../_static/jquery.js"></script> - <script type="text/javascript" src="../../_static/underscore.js"></script> - <script type="text/javascript" src="../../_static/doctools.js"></script> - <script type="text/javascript" src="../../_static/language_data.js"></script> + <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script> + <script src="../../_static/jquery.js"></script> + <script src="../../_static/underscore.js"></script> + <script src="../../_static/doctools.js"></script> + <script src="../../_static/language_data.js"></script> <link rel="index" title="Index" href="../../genindex.html" /> <link rel="search" title="Search" href="../../search.html" /> @@ -33,7 +32,7 @@ <div class="body" role="main"> <h1>Source code for M2Crypto.EVP</h1><div class="highlight"><pre> -<span></span><span class="kn">from</span> <span class="nn">__future__</span> <span class="k">import</span> <span class="n">absolute_import</span> +<span></span><span class="kn">from</span> <span class="nn">__future__</span> <span class="kn">import</span> <span class="n">absolute_import</span> <span class="sd">"""M2Crypto wrapper for OpenSSL EVP API.</span> @@ -44,15 +43,17 @@ <span class="sd">"""</span> <span class="kn">import</span> <span class="nn">logging</span> -<span class="kn">from</span> <span class="nn">M2Crypto</span> <span class="k">import</span> <span class="n">BIO</span><span class="p">,</span> <span class="n">Err</span><span class="p">,</span> <span class="n">RSA</span><span class="p">,</span> <span class="n">m2</span><span class="p">,</span> <span class="n">util</span> -<span class="k">if</span> <span class="n">util</span><span class="o">.</span><span class="n">py27plus</span><span class="p">:</span> - <span class="kn">from</span> <span class="nn">typing</span> <span class="k">import</span> <span class="n">AnyStr</span><span class="p">,</span> <span class="n">Optional</span><span class="p">,</span> <span class="n">Callable</span> <span class="c1"># noqa</span> +<span class="kn">from</span> <span class="nn">M2Crypto</span> <span class="kn">import</span> <span class="n">BIO</span><span class="p">,</span> <span class="n">Err</span><span class="p">,</span> <span class="n">RSA</span><span class="p">,</span> <span class="n">m2</span><span class="p">,</span> <span class="n">util</span> +<span class="kn">from</span> <span class="nn">typing</span> <span class="kn">import</span> <span class="n">AnyStr</span><span class="p">,</span> <span class="n">Optional</span><span class="p">,</span> <span class="n">Callable</span> <span class="c1"># noqa</span> +<span class="kn">from</span> <span class="nn">M2Crypto.SSL.Context</span> <span class="kn">import</span> <span class="n">Context</span> <span class="n">log</span> <span class="o">=</span> <span class="n">logging</span><span class="o">.</span><span class="n">getLogger</span><span class="p">(</span><span class="s1">'EVP'</span><span class="p">)</span> + <div class="viewcode-block" id="EVPError"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.EVP.EVPError">[docs]</a><span class="k">class</span> <span class="nc">EVPError</span><span class="p">(</span><span class="ne">ValueError</span><span class="p">):</span> <span class="k">pass</span></div> + <span class="n">m2</span><span class="o">.</span><span class="n">evp_init</span><span class="p">(</span><span class="n">EVPError</span><span class="p">)</span> @@ -76,7 +77,7 @@ <span class="sd"> """</span> <span class="n">m2_md_ctx_free</span> <span class="o">=</span> <span class="n">m2</span><span class="o">.</span><span class="n">md_ctx_free</span> - <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">algo</span><span class="p">):</span> + <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">algo</span><span class="p">):</span> <span class="c1"># type: (str) -> None</span> <span class="n">md</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">m2</span><span class="p">,</span> <span class="n">algo</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span> <span class="c1"># type: Optional[Callable]</span> <span class="k">if</span> <span class="n">md</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> @@ -88,7 +89,7 @@ <span class="bp">self</span><span class="o">.</span><span class="n">ctx</span> <span class="o">=</span> <span class="n">m2</span><span class="o">.</span><span class="n">md_ctx_new</span><span class="p">()</span> <span class="n">m2</span><span class="o">.</span><span class="n">digest_init</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">ctx</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">md</span><span class="p">)</span> - <span class="k">def</span> <span class="nf">__del__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> + <span class="k">def</span> <span class="fm">__del__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="c1"># type: () -> None</span> <span class="k">if</span> <span class="nb">getattr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s1">'ctx'</span><span class="p">,</span> <span class="kc">None</span><span class="p">):</span> <span class="bp">self</span><span class="o">.</span><span class="n">m2_md_ctx_free</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">ctx</span><span class="p">)</span> @@ -113,7 +114,7 @@ <span class="n">m2_hmac_ctx_free</span> <span class="o">=</span> <span class="n">m2</span><span class="o">.</span><span class="n">hmac_ctx_free</span> - <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">key</span><span class="p">,</span> <span class="n">algo</span><span class="o">=</span><span class="s1">'sha1'</span><span class="p">):</span> + <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">key</span><span class="p">,</span> <span class="n">algo</span><span class="o">=</span><span class="s1">'sha1'</span><span class="p">):</span> <span class="c1"># type: (bytes, str) -> None</span> <span class="n">md</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">m2</span><span class="p">,</span> <span class="n">algo</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span> <span class="k">if</span> <span class="n">md</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> @@ -122,7 +123,7 @@ <span class="bp">self</span><span class="o">.</span><span class="n">ctx</span> <span class="o">=</span> <span class="n">m2</span><span class="o">.</span><span class="n">hmac_ctx_new</span><span class="p">()</span> <span class="n">m2</span><span class="o">.</span><span class="n">hmac_init</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">ctx</span><span class="p">,</span> <span class="n">key</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">md</span><span class="p">)</span> - <span class="k">def</span> <span class="nf">__del__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> + <span class="k">def</span> <span class="fm">__del__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="c1"># type: () -> None</span> <span class="k">if</span> <span class="nb">getattr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s1">'ctx'</span><span class="p">,</span> <span class="kc">None</span><span class="p">):</span> <span class="bp">self</span><span class="o">.</span><span class="n">m2_hmac_ctx_free</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">ctx</span><span class="p">)</span> @@ -154,7 +155,7 @@ <span class="n">m2_cipher_ctx_free</span> <span class="o">=</span> <span class="n">m2</span><span class="o">.</span><span class="n">cipher_ctx_free</span> - <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">alg</span><span class="p">,</span> <span class="n">key</span><span class="p">,</span> <span class="n">iv</span><span class="p">,</span> <span class="n">op</span><span class="p">,</span> <span class="n">key_as_bytes</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">d</span><span class="o">=</span><span class="s1">'md5'</span><span class="p">,</span> + <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">alg</span><span class="p">,</span> <span class="n">key</span><span class="p">,</span> <span class="n">iv</span><span class="p">,</span> <span class="n">op</span><span class="p">,</span> <span class="n">key_as_bytes</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">d</span><span class="o">=</span><span class="s1">'md5'</span><span class="p">,</span> <span class="n">salt</span><span class="o">=</span><span class="sa">b</span><span class="s1">'12345678'</span><span class="p">,</span> <span class="n">i</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">padding</span><span class="o">=</span><span class="mi">1</span><span class="p">):</span> <span class="c1"># type: (str, bytes, bytes, object, int, str, bytes, int, int) -> None</span> <span class="n">cipher</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">m2</span><span class="p">,</span> <span class="n">alg</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span> @@ -171,7 +172,7 @@ <span class="bp">self</span><span class="o">.</span><span class="n">set_padding</span><span class="p">(</span><span class="n">padding</span><span class="p">)</span> <span class="k">del</span> <span class="n">key</span> - <span class="k">def</span> <span class="nf">__del__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> + <span class="k">def</span> <span class="fm">__del__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="c1"># type: () -> None</span> <span class="k">if</span> <span class="nb">getattr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s1">'ctx'</span><span class="p">,</span> <span class="kc">None</span><span class="p">):</span> <span class="bp">self</span><span class="o">.</span><span class="n">m2_cipher_ctx_free</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">ctx</span><span class="p">)</span> @@ -200,7 +201,7 @@ <span class="n">m2_pkey_free</span> <span class="o">=</span> <span class="n">m2</span><span class="o">.</span><span class="n">pkey_free</span> <span class="n">m2_md_ctx_free</span> <span class="o">=</span> <span class="n">m2</span><span class="o">.</span><span class="n">md_ctx_free</span> - <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">pkey</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">_pyfree</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">md</span><span class="o">=</span><span class="s1">'sha1'</span><span class="p">):</span> + <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">pkey</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">_pyfree</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">md</span><span class="o">=</span><span class="s1">'sha1'</span><span class="p">):</span> <span class="c1"># type: (Optional[bytes], int, str) -> None</span> <span class="k">if</span> <span class="n">pkey</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">pkey</span> <span class="o">=</span> <span class="n">pkey</span> <span class="c1"># type: bytes</span> @@ -210,7 +211,7 @@ <span class="bp">self</span><span class="o">.</span><span class="n">_pyfree</span> <span class="o">=</span> <span class="mi">1</span> <span class="bp">self</span><span class="o">.</span><span class="n">_set_context</span><span class="p">(</span><span class="n">md</span><span class="p">)</span> - <span class="k">def</span> <span class="nf">__del__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> + <span class="k">def</span> <span class="fm">__del__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="c1"># type: () -> None</span> <span class="k">if</span> <span class="nb">getattr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s1">'_pyfree'</span><span class="p">,</span> <span class="mi">0</span><span class="p">):</span> <span class="bp">self</span><span class="o">.</span><span class="n">m2_pkey_free</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">pkey</span><span class="p">)</span> @@ -222,10 +223,13 @@ <span class="k">def</span> <span class="nf">_set_context</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">md</span><span class="p">):</span> <span class="c1"># type: (str) -> None</span> - <span class="n">mda</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">m2</span><span class="p">,</span> <span class="n">md</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span> <span class="c1"># type: Optional[Callable]</span> - <span class="k">if</span> <span class="n">mda</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> - <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="s1">'unknown message digest'</span><span class="p">,</span> <span class="n">md</span><span class="p">)</span> - <span class="bp">self</span><span class="o">.</span><span class="n">md</span> <span class="o">=</span> <span class="n">mda</span><span class="p">()</span> + <span class="k">if</span> <span class="ow">not</span> <span class="n">md</span><span class="p">:</span> + <span class="bp">self</span><span class="o">.</span><span class="n">md</span> <span class="o">=</span> <span class="kc">None</span> + <span class="k">else</span><span class="p">:</span> + <span class="n">mda</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">m2</span><span class="p">,</span> <span class="n">md</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span> <span class="c1"># type: Optional[Callable]</span> + <span class="k">if</span> <span class="n">mda</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> + <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="s1">'unknown message digest'</span><span class="p">,</span> <span class="n">md</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">md</span> <span class="o">=</span> <span class="n">mda</span><span class="p">()</span> <span class="bp">self</span><span class="o">.</span><span class="n">ctx</span> <span class="o">=</span> <span class="n">m2</span><span class="o">.</span><span class="n">md_ctx_new</span><span class="p">()</span> <span class="c1"># type: Context</span> <div class="viewcode-block" id="PKey.reset_context"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.EVP.PKey.reset_context">[docs]</a> <span class="k">def</span> <span class="nf">reset_context</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">md</span><span class="o">=</span><span class="s1">'sha1'</span><span class="p">):</span> @@ -294,6 +298,86 @@ <span class="sd"> """</span> <span class="k">return</span> <span class="n">m2</span><span class="o">.</span><span class="n">verify_final</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">ctx</span><span class="p">,</span> <span class="n">sign</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">pkey</span><span class="p">)</span></div> +<div class="viewcode-block" id="PKey.digest_sign_init"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.EVP.PKey.digest_sign_init">[docs]</a> <span class="k">def</span> <span class="nf">digest_sign_init</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> + <span class="c1"># type: () -> None</span> + <span class="sd">"""</span> +<span class="sd"> Initialise digest signing operation with self.</span> +<span class="sd"> """</span> + <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">md</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> + <span class="n">m2</span><span class="o">.</span><span class="n">digest_sign_init</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">ctx</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">pkey</span><span class="p">)</span> + <span class="k">else</span><span class="p">:</span> + <span class="n">m2</span><span class="o">.</span><span class="n">digest_sign_init</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">ctx</span><span class="p">,</span> <span class="kc">None</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">md</span><span class="p">,</span> <span class="kc">None</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">pkey</span><span class="p">)</span></div> + +<div class="viewcode-block" id="PKey.digest_sign_update"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.EVP.PKey.digest_sign_update">[docs]</a> <span class="k">def</span> <span class="nf">digest_sign_update</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span> + <span class="c1"># type: (bytes) -> None</span> + <span class="sd">"""</span> +<span class="sd"> Feed data to digest signing operation.</span> + +<span class="sd"> :param data: Data to be signed.</span> +<span class="sd"> """</span> + <span class="n">m2</span><span class="o">.</span><span class="n">digest_sign_update</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">ctx</span><span class="p">,</span> <span class="n">data</span><span class="p">)</span></div> + +<div class="viewcode-block" id="PKey.digest_sign_final"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.EVP.PKey.digest_sign_final">[docs]</a> <span class="k">def</span> <span class="nf">digest_sign_final</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> + <span class="c1"># type: () -> bytes</span> + <span class="sd">"""</span> +<span class="sd"> Return signature.</span> + +<span class="sd"> :return: The signature.</span> +<span class="sd"> """</span> + <span class="k">return</span> <span class="n">m2</span><span class="o">.</span><span class="n">digest_sign_final</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">ctx</span><span class="p">)</span></div> + +<div class="viewcode-block" id="PKey.digest_sign"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.EVP.PKey.digest_sign">[docs]</a> <span class="k">def</span> <span class="nf">digest_sign</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span> + <span class="c1"># type: () -> bytes</span> + <span class="sd">"""</span> +<span class="sd"> Return signature.</span> + +<span class="sd"> :return: The signature.</span> +<span class="sd"> """</span> + <span class="k">return</span> <span class="n">m2</span><span class="o">.</span><span class="n">digest_sign</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">ctx</span><span class="p">,</span> <span class="n">data</span><span class="p">)</span></div> + +<div class="viewcode-block" id="PKey.digest_verify_init"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.EVP.PKey.digest_verify_init">[docs]</a> <span class="k">def</span> <span class="nf">digest_verify_init</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> + <span class="c1"># type: () -> None</span> + <span class="sd">"""</span> +<span class="sd"> Initialise verification operation with self.</span> +<span class="sd"> """</span> + <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">md</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> + <span class="n">m2</span><span class="o">.</span><span class="n">digest_verify_init</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">ctx</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">pkey</span><span class="p">)</span> + <span class="k">else</span><span class="p">:</span> + <span class="n">m2</span><span class="o">.</span><span class="n">digest_verify_init</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">ctx</span><span class="p">,</span> <span class="kc">None</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">md</span><span class="p">,</span> <span class="kc">None</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">pkey</span><span class="p">)</span></div> + +<div class="viewcode-block" id="PKey.digest_verify_update"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.EVP.PKey.digest_verify_update">[docs]</a> <span class="k">def</span> <span class="nf">digest_verify_update</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span> + <span class="c1"># type: (bytes) -> int</span> + <span class="sd">"""</span> +<span class="sd"> Feed data to verification operation.</span> + +<span class="sd"> :param data: Data to be verified.</span> +<span class="sd"> :return: -1 on Python error, 1 for success, 0 for OpenSSL error</span> +<span class="sd"> """</span> + <span class="k">return</span> <span class="n">m2</span><span class="o">.</span><span class="n">digest_verify_update</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">ctx</span><span class="p">,</span> <span class="n">data</span><span class="p">)</span></div> + +<div class="viewcode-block" id="PKey.digest_verify_final"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.EVP.PKey.digest_verify_final">[docs]</a> <span class="k">def</span> <span class="nf">digest_verify_final</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">sign</span><span class="p">):</span> + <span class="c1"># type: (bytes) -> int</span> + <span class="sd">"""</span> +<span class="sd"> Feed data to digest verification operation.</span> + +<span class="sd"> :param sign: Signature to use for verification</span> +<span class="sd"> :return: Result of verification: 1 for success, 0 for failure, -1 on</span> +<span class="sd"> other error.</span> +<span class="sd"> """</span> + <span class="k">return</span> <span class="n">m2</span><span class="o">.</span><span class="n">digest_verify_final</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">ctx</span><span class="p">,</span> <span class="n">sign</span><span class="p">)</span></div> + +<div class="viewcode-block" id="PKey.digest_verify"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.EVP.PKey.digest_verify">[docs]</a> <span class="k">def</span> <span class="nf">digest_verify</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">sign</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span> + <span class="c1"># type: (bytes) -> int</span> + <span class="sd">"""</span> +<span class="sd"> Return result of verification.</span> + +<span class="sd"> :param sign: Signature to use for verification</span> +<span class="sd"> :param data: Data to be verified.</span> +<span class="sd"> :return: Result of verification: 1 for success, 0 for failure, -1 on</span> +<span class="sd"> other error.</span> +<span class="sd"> """</span> + <span class="k">return</span> <span class="n">m2</span><span class="o">.</span><span class="n">digest_verify</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">ctx</span><span class="p">,</span> <span class="n">sign</span><span class="p">,</span> <span class="n">data</span><span class="p">)</span></div> + <div class="viewcode-block" id="PKey.assign_rsa"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.EVP.PKey.assign_rsa">[docs]</a> <span class="k">def</span> <span class="nf">assign_rsa</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">rsa</span><span class="p">,</span> <span class="n">capture</span><span class="o">=</span><span class="mi">1</span><span class="p">):</span> <span class="c1"># type: (RSA.RSA, int) -> int</span> <span class="sd">"""</span> @@ -432,6 +516,27 @@ <span class="k">return</span> <span class="n">PKey</span><span class="p">(</span><span class="n">cptr</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span></div> +<div class="viewcode-block" id="load_key_pubkey"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.EVP.load_key_pubkey">[docs]</a><span class="k">def</span> <span class="nf">load_key_pubkey</span><span class="p">(</span><span class="n">file</span><span class="p">,</span> <span class="n">callback</span><span class="o">=</span><span class="n">util</span><span class="o">.</span><span class="n">passphrase_callback</span><span class="p">):</span> + <span class="c1"># type: (AnyStr, Callable) -> PKey</span> + <span class="sd">"""</span> +<span class="sd"> Load an M2Crypto.EVP.PKey from a public key as a file.</span> + +<span class="sd"> :param file: Name of file containing the key in PEM format.</span> + +<span class="sd"> :param callback: A Python callable object that is invoked</span> +<span class="sd"> to acquire a passphrase with which to protect the</span> +<span class="sd"> key.</span> + +<span class="sd"> :return: M2Crypto.EVP.PKey object.</span> +<span class="sd"> """</span> + + <span class="k">with</span> <span class="n">BIO</span><span class="o">.</span><span class="n">openfile</span><span class="p">(</span><span class="n">file</span><span class="p">,</span> <span class="s1">'r'</span><span class="p">)</span> <span class="k">as</span> <span class="n">bio</span><span class="p">:</span> + <span class="n">cptr</span> <span class="o">=</span> <span class="n">m2</span><span class="o">.</span><span class="n">pkey_read_pem_pubkey</span><span class="p">(</span><span class="n">bio</span><span class="o">.</span><span class="n">_ptr</span><span class="p">(),</span> <span class="n">callback</span><span class="p">)</span> + <span class="k">if</span> <span class="n">cptr</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> + <span class="k">raise</span> <span class="n">EVPError</span><span class="p">(</span><span class="n">Err</span><span class="o">.</span><span class="n">get_error</span><span class="p">())</span> + <span class="k">return</span> <span class="n">PKey</span><span class="p">(</span><span class="n">cptr</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span></div> + + <div class="viewcode-block" id="load_key_bio"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.EVP.load_key_bio">[docs]</a><span class="k">def</span> <span class="nf">load_key_bio</span><span class="p">(</span><span class="n">bio</span><span class="p">,</span> <span class="n">callback</span><span class="o">=</span><span class="n">util</span><span class="o">.</span><span class="n">passphrase_callback</span><span class="p">):</span> <span class="c1"># type: (BIO.BIO, Callable) -> PKey</span> <span class="sd">"""</span> @@ -532,17 +637,15 @@ </ul> </div> <div id="searchbox" style="display: none" role="search"> - <h3>Quick search</h3> + <h3 id="searchlabel">Quick search</h3> <div class="searchformwrapper"> <form class="search" action="../../search.html" method="get"> - <input type="text" name="q" /> + <input type="text" name="q" aria-labelledby="searchlabel" /> <input type="submit" value="Go" /> - <input type="hidden" name="check_keywords" value="yes" /> - <input type="hidden" name="area" value="default" /> </form> </div> </div> -<script type="text/javascript">$('#searchbox').show(0);</script> +<script>$('#searchbox').show(0);</script> @@ -559,7 +662,7 @@ ©2017, Matej Cepl <mcepl@cepl.eu>. | - Powered by <a href="http://sphinx-doc.org/">Sphinx 1.8.5</a> + Powered by <a href="http://sphinx-doc.org/">Sphinx 3.2.1</a> & <a href="https://github.com/bitprophet/alabaster">Alabaster 0.7.12</a> </div> |