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<div class="title">openssl.h</div> </div>
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<a href="openssl_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * OpenSSL wrapper contributed by David Barett</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#ifndef POLARSSL_OPENSSL_H</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span><span class="preprocessor">#define POLARSSL_OPENSSL_H</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include "<a class="code" href="aes_8h.html">aes.h</a>"</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include "<a class="code" href="md5_8h.html">md5.h</a>"</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "<a class="code" href="rsa_8h.html">rsa.h</a>"</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include "<a class="code" href="sha1_8h.html">sha1.h</a>"</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="openssl_8h.html#a6a78c103678233c6f750ef0a8347596f"> 38</a></span> <span class="preprocessor">#define AES_SIZE 16</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="openssl_8h.html#af19ab913a847ad1e91c5291215116de1"> 39</a></span> <span class="preprocessor"></span><span class="preprocessor">#define AES_BLOCK_SIZE 16</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="openssl_8h.html#a61811e8ccf90414b5fc4ef2cdef17dc0"> 40</a></span> <span class="preprocessor"></span><span class="preprocessor">#define AES_KEY aes_context</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="openssl_8h.html#a71b7c53816d90dc180b03df889aacd18"> 41</a></span> <span class="preprocessor"></span><span class="preprocessor">#define MD5_CTX md5_context</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="openssl_8h.html#a089034717a043583f7b3e7ce09979f2d"> 42</a></span> <span class="preprocessor"></span><span class="preprocessor">#define SHA_CTX sha1_context</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="openssl_8h.html#a992f5751d71f5ef12a120c8920ac0d35"> 44</a></span> <span class="preprocessor">#define SHA1_Init( CTX ) \</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor"> sha1_starts( (CTX) )</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="openssl_8h.html#aa252094f96215633d009484db8ec224b"> 46</a></span> <span class="preprocessor"></span><span class="preprocessor">#define SHA1_Update( CTX, BUF, LEN ) \</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor"> sha1_update( (CTX), (unsigned char *)(BUF), (LEN) )</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="openssl_8h.html#a6f34d70cbf184a5535f61dd94be142f5"> 48</a></span> <span class="preprocessor"></span><span class="preprocessor">#define SHA1_Final( OUT, CTX ) \</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor"> sha1_finish( (CTX), (OUT) )</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="openssl_8h.html#a4f907ff0b2a85e57ec4b9846e9103568"> 51</a></span> <span class="preprocessor">#define MD5_Init( CTX ) \</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor"> md5_starts( (CTX) )</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="openssl_8h.html#a70ede4d210c7ff38587571cf9678a335"> 53</a></span> <span class="preprocessor"></span><span class="preprocessor">#define MD5_Update( CTX, BUF, LEN ) \</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor"> md5_update( (CTX), (unsigned char *)(BUF), (LEN) )</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="openssl_8h.html#a266a0d56baafce173fef0dff335bfb33"> 55</a></span> <span class="preprocessor"></span><span class="preprocessor">#define MD5_Final( OUT, CTX ) \</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor"> md5_finish( (CTX), (OUT) )</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="openssl_8h.html#aae0c5eab623025b169699cd15367d052"> 58</a></span> <span class="preprocessor">#define AES_set_encrypt_key( KEY, KEYSIZE, CTX ) \</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor"> aes_setkey_enc( (CTX), (KEY), (KEYSIZE) )</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="openssl_8h.html#a50a022e839617adf0edfdeb2de003514"> 60</a></span> <span class="preprocessor"></span><span class="preprocessor">#define AES_set_decrypt_key( KEY, KEYSIZE, CTX ) \</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor"> aes_setkey_dec( (CTX), (KEY), (KEYSIZE) )</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="openssl_8h.html#a22aee75e8fcb08dc851e096847a0d77b"> 62</a></span> <span class="preprocessor"></span><span class="preprocessor">#define AES_cbc_encrypt( INPUT, OUTPUT, LEN, CTX, IV, MODE ) \</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor"> aes_crypt_cbc( (CTX), (MODE), (LEN), (IV), (INPUT), (OUTPUT) )</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> * RSA stuff follows. TODO: needs cleanup</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="openssl_8h.html#a1d6905a6ad2d055159c29d7e48800528"> 72</a></span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="openssl_8h.html#a1d6905a6ad2d055159c29d7e48800528">__RSA_Passthrough</a>( <span class="keywordtype">void</span> *output, <span class="keywordtype">void</span> *input, <span class="keywordtype">int</span> size )</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> {</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  memcpy( output, input, size );</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">return</span> size;</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> }</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="openssl_8h.html#a3ef8f12eabc686aa7c33f77bf2e98799"> 78</a></span> <span class="keyword">inline</span> <a class="code" href="structrsa__context.html">rsa_context</a>* <a class="code" href="openssl_8h.html#a3ef8f12eabc686aa7c33f77bf2e98799">d2i_RSA_PUBKEY</a>( <span class="keywordtype">void</span> *ignore, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **bufptr,</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">int</span> len )</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> {</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buffer = *(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **) bufptr;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="structrsa__context.html">rsa_context</a> *rsa;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"> * Not a general-purpose parser: only parses public key from *exactly*</span></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"> * openssl genrsa -out privkey.pem 512 (or 1024)</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> * openssl rsa -in privkey.pem -out privatekey.der -outform der</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> * openssl rsa -in privkey.pem -out pubkey.der -outform der -pubout</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"> * TODO: make a general-purpose parse</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">if</span>( ignore != 0 || ( len != 94 && len != 162 ) )</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">return</span>( 0 );</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  rsa = (<a class="code" href="structrsa__context.html">rsa_context</a> *) malloc( <span class="keyword">sizeof</span>( rsa_rsa ) );</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">if</span>( rsa == NULL )</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">return</span>( 0 );</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  memset( rsa, 0, <span class="keyword">sizeof</span>( <a class="code" href="structrsa__context.html">rsa_context</a> ) );</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">if</span>( ( len == 94 &&</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="bignum_8h.html#a0235008cccbf00b8bc03699de8094819">mpi_read_binary</a>( &rsa-><a class="code" href="structrsa__context.html#a2f44f168531d8470e7831fd49aea9ae0">N</a>, &buffer[ 25], 64 ) == 0 &&</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <a class="code" href="bignum_8h.html#a0235008cccbf00b8bc03699de8094819">mpi_read_binary</a>( &rsa-><a class="code" href="structrsa__context.html#aa28db934350d34ac8537abb7ec8d519d">E</a>, &buffer[ 91], 3 ) == 0 ) ||</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  ( len == 162 &&</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="bignum_8h.html#a0235008cccbf00b8bc03699de8094819">mpi_read_binary</a>( &rsa-><a class="code" href="structrsa__context.html#a2f44f168531d8470e7831fd49aea9ae0">N</a>, &buffer[ 29], 128 ) == 0 ) &&</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="bignum_8h.html#a0235008cccbf00b8bc03699de8094819">mpi_read_binary</a>( &rsa-><a class="code" href="structrsa__context.html#aa28db934350d34ac8537abb7ec8d519d">E</a>, &buffer[159], 3 ) == 0 )</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  {</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment"> * key read successfully</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  rsa-><a class="code" href="structrsa__context.html#a8b9aaee69b8d73b0567a2bca7c78b173">len</a> = ( <a class="code" href="bignum_8h.html#a4d461a7bff5a31df34bbf93ec00ab886">mpi_msb</a>( &rsa-><a class="code" href="structrsa__context.html#a2f44f168531d8470e7831fd49aea9ae0">N</a> ) + 7 ) >> 3;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">return</span>( rsa );</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  }</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  {</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  memset( rsa, 0, <span class="keyword">sizeof</span>( <a class="code" href="structrsa__context.html">rsa_context</a> ) );</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  free( rsa );</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">return</span>( 0 );</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  }</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> }</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="openssl_8h.html#a8f8e564107d1c68ba6367934fa576f99"> 122</a></span> <span class="preprocessor">#define RSA rsa_context</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="openssl_8h.html#a956e098e06febab7fd7d835f59675d4d"> 123</a></span> <span class="preprocessor"></span><span class="preprocessor">#define RSA_PKCS1_PADDING 1 </span><span class="comment">/* ignored; always encrypt with this */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="openssl_8h.html#a013e64a208fc09efad75e9d1ee3d9e08"> 124</a></span> <span class="preprocessor"></span><span class="preprocessor">#define RSA_size( CTX ) (CTX)->len</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="openssl_8h.html#ad87ca0174a53199e1ba4f275d99b74f3"> 125</a></span> <span class="preprocessor"></span><span class="preprocessor">#define RSA_free( CTX ) rsa_free( CTX )</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="openssl_8h.html#a0421d3e9eed58a9a02b7ff9aa7cce2ff"> 126</a></span> <span class="preprocessor"></span><span class="preprocessor">#define ERR_get_error( ) "ERR_get_error() not supported"</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="openssl_8h.html#ae7192b40529b251d1db6a889bafbc4ac"> 127</a></span> <span class="preprocessor"></span><span class="preprocessor">#define RSA_blinding_off( IGNORE )</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="openssl_8h.html#af7ae4f4742a1ed30603c4f442cf49128"> 129</a></span> <span class="preprocessor">#define d2i_RSAPrivateKey( a, b, c ) new rsa_context </span><span class="comment">/* TODO: C++ bleh */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00131"></a><span class="lineno"><a class="line" href="openssl_8h.html#a6471ad4aade90b6066a75c2c24ede7d9"> 131</a></span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="openssl_8h.html#a6471ad4aade90b6066a75c2c24ede7d9">RSA_public_decrypt</a> ( <span class="keywordtype">int</span> size, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* input, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* output, <a class="code" href="openssl_8h.html#a8f8e564107d1c68ba6367934fa576f99">RSA</a>* key, <span class="keywordtype">int</span> ignore ) { <span class="keywordtype">int</span> outsize=size; <span class="keywordflow">if</span>( !<a class="code" href="rsa_8h.html#a01f8396add05e6e621f8e97d58f75e3a">rsa_pkcs1_decrypt</a>( key, <a class="code" href="rsa_8h.html#a1f00bab389d3db27a115db74e32be727">RSA_PUBLIC</a>, &outsize, input, output ) ) <span class="keywordflow">return</span> outsize; <span class="keywordflow">else</span> <span class="keywordflow">return</span> -1; }</div>
<div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="openssl_8h.html#a8eb365940811c8ac89b9fe41d7a89776"> 132</a></span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="openssl_8h.html#a8eb365940811c8ac89b9fe41d7a89776">RSA_private_decrypt</a>( <span class="keywordtype">int</span> size, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* input, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* output, <a class="code" href="openssl_8h.html#a8f8e564107d1c68ba6367934fa576f99">RSA</a>* key, <span class="keywordtype">int</span> ignore ) { <span class="keywordtype">int</span> outsize=size; <span class="keywordflow">if</span>( !<a class="code" href="rsa_8h.html#a01f8396add05e6e621f8e97d58f75e3a">rsa_pkcs1_decrypt</a>( key, <a class="code" href="rsa_8h.html#aeaabdd3bae85e564beb1ae9843169eb9">RSA_PRIVATE</a>, &outsize, input, output ) ) <span class="keywordflow">return</span> outsize; <span class="keywordflow">else</span> <span class="keywordflow">return</span> -1; }</div>
<div class="line"><a name="l00133"></a><span class="lineno"><a class="line" href="openssl_8h.html#a6ee115b261009676bd2594df6601f192"> 133</a></span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="openssl_8h.html#a6ee115b261009676bd2594df6601f192">RSA_public_encrypt</a> ( <span class="keywordtype">int</span> size, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* input, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* output, <a class="code" href="openssl_8h.html#a8f8e564107d1c68ba6367934fa576f99">RSA</a>* key, <span class="keywordtype">int</span> ignore ) { <span class="keywordflow">if</span>( !<a class="code" href="rsa_8h.html#a16791653e4d448e25944e3579f727b50">rsa_pkcs1_encrypt</a>( key, <a class="code" href="rsa_8h.html#a1f00bab389d3db27a115db74e32be727">RSA_PUBLIC</a>, size, input, output ) ) <span class="keywordflow">return</span> <a class="code" href="openssl_8h.html#a013e64a208fc09efad75e9d1ee3d9e08">RSA_size</a>(key); <span class="keywordflow">else</span> <span class="keywordflow">return</span> -1; }</div>
<div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="openssl_8h.html#af1e23e3dcec6cbeb37ddf58369050279"> 134</a></span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="openssl_8h.html#af1e23e3dcec6cbeb37ddf58369050279">RSA_private_encrypt</a>( <span class="keywordtype">int</span> size, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* input, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* output, <a class="code" href="openssl_8h.html#a8f8e564107d1c68ba6367934fa576f99">RSA</a>* key, <span class="keywordtype">int</span> ignore ) { <span class="keywordflow">if</span>( !<a class="code" href="rsa_8h.html#a16791653e4d448e25944e3579f727b50">rsa_pkcs1_encrypt</a>( key, <a class="code" href="rsa_8h.html#aeaabdd3bae85e564beb1ae9843169eb9">RSA_PRIVATE</a>, size, input, output ) ) <span class="keywordflow">return</span> <a class="code" href="openssl_8h.html#a013e64a208fc09efad75e9d1ee3d9e08">RSA_size</a>(key); <span class="keywordflow">else</span> <span class="keywordflow">return</span> -1; }</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="preprocessor"></span>}</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="preprocessor">#endif </span><span class="comment">/* openssl.h */</span><span class="preprocessor"></span></div>
<div class="ttc" id="openssl_8h_html_a3ef8f12eabc686aa7c33f77bf2e98799"><div class="ttname"><a href="openssl_8h.html#a3ef8f12eabc686aa7c33f77bf2e98799">d2i_RSA_PUBKEY</a></div><div class="ttdeci">rsa_context * d2i_RSA_PUBKEY(void *ignore, unsigned char **bufptr, int len)</div><div class="ttdef"><b>Definition:</b> <a href="openssl_8h_source.html#l00078">openssl.h:78</a></div></div>
<div class="ttc" id="openssl_8h_html_a013e64a208fc09efad75e9d1ee3d9e08"><div class="ttname"><a href="openssl_8h.html#a013e64a208fc09efad75e9d1ee3d9e08">RSA_size</a></div><div class="ttdeci">#define RSA_size(CTX)</div><div class="ttdef"><b>Definition:</b> <a href="openssl_8h_source.html#l00124">openssl.h:124</a></div></div>
<div class="ttc" id="openssl_8h_html_a6ee115b261009676bd2594df6601f192"><div class="ttname"><a href="openssl_8h.html#a6ee115b261009676bd2594df6601f192">RSA_public_encrypt</a></div><div class="ttdeci">int RSA_public_encrypt(int size, unsigned char *input, unsigned char *output, RSA *key, int ignore)</div><div class="ttdef"><b>Definition:</b> <a href="openssl_8h_source.html#l00133">openssl.h:133</a></div></div>
<div class="ttc" id="rsa_8h_html_a1f00bab389d3db27a115db74e32be727"><div class="ttname"><a href="rsa_8h.html#a1f00bab389d3db27a115db74e32be727">RSA_PUBLIC</a></div><div class="ttdeci">#define RSA_PUBLIC</div><div class="ttdef"><b>Definition:</b> <a href="rsa_8h_source.html#l00059">rsa.h:59</a></div></div>
<div class="ttc" id="rsa_8h_html_a01f8396add05e6e621f8e97d58f75e3a"><div class="ttname"><a href="rsa_8h.html#a01f8396add05e6e621f8e97d58f75e3a">rsa_pkcs1_decrypt</a></div><div class="ttdeci">int rsa_pkcs1_decrypt(rsa_context *ctx, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng, int mode, size_t *olen, const unsigned char *input, unsigned char *output, size_t output_max_len)</div><div class="ttdoc">Generic wrapper to perform a PKCS#1 decryption using the mode from the context. </div></div>
<div class="ttc" id="openssl_8h_html_a6471ad4aade90b6066a75c2c24ede7d9"><div class="ttname"><a href="openssl_8h.html#a6471ad4aade90b6066a75c2c24ede7d9">RSA_public_decrypt</a></div><div class="ttdeci">int RSA_public_decrypt(int size, unsigned char *input, unsigned char *output, RSA *key, int ignore)</div><div class="ttdef"><b>Definition:</b> <a href="openssl_8h_source.html#l00131">openssl.h:131</a></div></div>
<div class="ttc" id="structrsa__context_html_a8b9aaee69b8d73b0567a2bca7c78b173"><div class="ttname"><a href="structrsa__context.html#a8b9aaee69b8d73b0567a2bca7c78b173">rsa_context::len</a></div><div class="ttdeci">size_t len</div><div class="ttdef"><b>Definition:</b> <a href="rsa_8h_source.html#l00086">rsa.h:86</a></div></div>
<div class="ttc" id="openssl_8h_html_a1d6905a6ad2d055159c29d7e48800528"><div class="ttname"><a href="openssl_8h.html#a1d6905a6ad2d055159c29d7e48800528">__RSA_Passthrough</a></div><div class="ttdeci">int __RSA_Passthrough(void *output, void *input, int size)</div><div class="ttdef"><b>Definition:</b> <a href="openssl_8h_source.html#l00072">openssl.h:72</a></div></div>
<div class="ttc" id="structrsa__context_html"><div class="ttname"><a href="structrsa__context.html">rsa_context</a></div><div class="ttdoc">RSA context structure. </div><div class="ttdef"><b>Definition:</b> <a href="rsa_8h_source.html#l00083">rsa.h:83</a></div></div>
<div class="ttc" id="rsa_8h_html_a16791653e4d448e25944e3579f727b50"><div class="ttname"><a href="rsa_8h.html#a16791653e4d448e25944e3579f727b50">rsa_pkcs1_encrypt</a></div><div class="ttdeci">int rsa_pkcs1_encrypt(rsa_context *ctx, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng, int mode, size_t ilen, const unsigned char *input, unsigned char *output)</div><div class="ttdoc">Generic wrapper to perform a PKCS#1 encryption using the mode from the context. </div></div>
<div class="ttc" id="rsa_8h_html_aeaabdd3bae85e564beb1ae9843169eb9"><div class="ttname"><a href="rsa_8h.html#aeaabdd3bae85e564beb1ae9843169eb9">RSA_PRIVATE</a></div><div class="ttdeci">#define RSA_PRIVATE</div><div class="ttdef"><b>Definition:</b> <a href="rsa_8h_source.html#l00060">rsa.h:60</a></div></div>
<div class="ttc" id="structrsa__context_html_a2f44f168531d8470e7831fd49aea9ae0"><div class="ttname"><a href="structrsa__context.html#a2f44f168531d8470e7831fd49aea9ae0">rsa_context::N</a></div><div class="ttdeci">mpi N</div><div class="ttdef"><b>Definition:</b> <a href="rsa_8h_source.html#l00088">rsa.h:88</a></div></div>
<div class="ttc" id="openssl_8h_html_a8f8e564107d1c68ba6367934fa576f99"><div class="ttname"><a href="openssl_8h.html#a8f8e564107d1c68ba6367934fa576f99">RSA</a></div><div class="ttdeci">#define RSA</div><div class="ttdef"><b>Definition:</b> <a href="openssl_8h_source.html#l00122">openssl.h:122</a></div></div>
<div class="ttc" id="aes_8h_html"><div class="ttname"><a href="aes_8h.html">aes.h</a></div><div class="ttdoc">AES block cipher. </div></div>
<div class="ttc" id="openssl_8h_html_a8eb365940811c8ac89b9fe41d7a89776"><div class="ttname"><a href="openssl_8h.html#a8eb365940811c8ac89b9fe41d7a89776">RSA_private_decrypt</a></div><div class="ttdeci">int RSA_private_decrypt(int size, unsigned char *input, unsigned char *output, RSA *key, int ignore)</div><div class="ttdef"><b>Definition:</b> <a href="openssl_8h_source.html#l00132">openssl.h:132</a></div></div>
<div class="ttc" id="structrsa__context_html_aa28db934350d34ac8537abb7ec8d519d"><div class="ttname"><a href="structrsa__context.html#aa28db934350d34ac8537abb7ec8d519d">rsa_context::E</a></div><div class="ttdeci">mpi E</div><div class="ttdef"><b>Definition:</b> <a href="rsa_8h_source.html#l00089">rsa.h:89</a></div></div>
<div class="ttc" id="bignum_8h_html_a4d461a7bff5a31df34bbf93ec00ab886"><div class="ttname"><a href="bignum_8h.html#a4d461a7bff5a31df34bbf93ec00ab886">mpi_msb</a></div><div class="ttdeci">size_t mpi_msb(const mpi *X)</div><div class="ttdoc">Return the number of bits up to and including the most significant &#39;1&#39; bit&#39;. </div></div>
<div class="ttc" id="bignum_8h_html_a0235008cccbf00b8bc03699de8094819"><div class="ttname"><a href="bignum_8h.html#a0235008cccbf00b8bc03699de8094819">mpi_read_binary</a></div><div class="ttdeci">int mpi_read_binary(mpi *X, const unsigned char *buf, size_t buflen)</div><div class="ttdoc">Import X from unsigned binary data, big endian. </div></div>
<div class="ttc" id="rsa_8h_html"><div class="ttname"><a href="rsa_8h.html">rsa.h</a></div><div class="ttdoc">The RSA public-key cryptosystem. </div></div>
<div class="ttc" id="sha1_8h_html"><div class="ttname"><a href="sha1_8h.html">sha1.h</a></div><div class="ttdoc">SHA-1 cryptographic hash function. </div></div>
<div class="ttc" id="openssl_8h_html_af1e23e3dcec6cbeb37ddf58369050279"><div class="ttname"><a href="openssl_8h.html#af1e23e3dcec6cbeb37ddf58369050279">RSA_private_encrypt</a></div><div class="ttdeci">int RSA_private_encrypt(int size, unsigned char *input, unsigned char *output, RSA *key, int ignore)</div><div class="ttdef"><b>Definition:</b> <a href="openssl_8h_source.html#l00134">openssl.h:134</a></div></div>
<div class="ttc" id="md5_8h_html"><div class="ttname"><a href="md5_8h.html">md5.h</a></div><div class="ttdoc">MD5 message digest algorithm (hash function) </div></div>
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