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<div class="title">pkcs11.c</div> </div>
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<a href="pkcs11_8c.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="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "<a class="code" href="pkcs11_8h.html">polarssl/pkcs11.h</a>"</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#if defined(POLARSSL_PKCS11_C)</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="md_8h.html">polarssl/md.h</a>"</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include "<a class="code" href="oid_8h.html">polarssl/oid.h</a>"</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "<a class="code" href="x509__crt_8h.html">polarssl/x509_crt.h</a>"</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#if defined(POLARSSL_PLATFORM_C)</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="platform_8h.html">polarssl/platform.h</a>"</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor"></span><span class="preprocessor">#include <stdlib.h></span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#define polarssl_malloc malloc</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor"></span><span class="preprocessor">#define polarssl_free free</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keywordtype">int</span> pkcs11_x509_cert_init( <a class="code" href="struct__x509__crt.html">x509_crt</a> *cert, pkcs11h_certificate_t pkcs11_cert )</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> {</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">int</span> ret = 1;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *cert_blob = NULL;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordtype">size_t</span> cert_blob_size = 0;</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">if</span>( cert == NULL )</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  {</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  ret = 2;</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  }</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">if</span>( pkcs11h_certificate_getCertificateBlob( pkcs11_cert, NULL,</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  &cert_blob_size ) != CKR_OK )</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  {</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  ret = 3;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  }</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  cert_blob = <a class="code" href="test__suite__aes_8cbc_8c.html#a2a0cfb9e59f28e2a1a5fd1880fb20d4b">polarssl_malloc</a>( cert_blob_size );</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">if</span>( NULL == cert_blob )</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  {</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  ret = 4;</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  }</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">if</span>( pkcs11h_certificate_getCertificateBlob( pkcs11_cert, cert_blob,</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  &cert_blob_size ) != CKR_OK )</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>  ret = 5;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">goto</span> cleanup;</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"> 78</span>  <span class="keywordflow">if</span>( 0 != <a class="code" href="group__x509__module.html#gafc724dee6827c47fed1eec64bb13727b">x509_crt_parse</a>( cert, cert_blob, cert_blob_size ) )</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  {</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  ret = 6;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  }</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>  ret = 0;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> cleanup:</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">if</span>( NULL != cert_blob )</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <a class="code" href="test__suite__aes_8cbc_8c.html#a3c8219c194813f302bf78fe73566cb2d">polarssl_free</a>( cert_blob );</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">return</span>( ret );</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> }</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="keywordtype">int</span> pkcs11_priv_key_init( pkcs11_context *priv_key,</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  pkcs11h_certificate_t pkcs11_cert )</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> {</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordtype">int</span> ret = 1;</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <a class="code" href="struct__x509__crt.html">x509_crt</a> cert;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="group__x509__module.html#ga27ba872627e98561bd04b0fd3aca1297">x509_crt_init</a>( &cert );</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">if</span>( priv_key == NULL )</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">if</span>( 0 != pkcs11_x509_cert_init( &cert, pkcs11_cert ) )</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">goto</span> cleanup;</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>  priv_key->len = <a class="code" href="pk_8h.html#a8455224749a8b3c0298d1468c8916169">pk_get_len</a>( &cert.<a class="code" href="struct__x509__crt.html#a25d579cf750491647545181f6a859668">pk</a> );</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  priv_key->pkcs11h_cert = pkcs11_cert;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  ret = 0;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> cleanup:</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <a class="code" href="group__x509__module.html#ga63b4c873caf7b95bd4b081e476a60f1a">x509_crt_free</a>( &cert );</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>  <span class="keywordflow">return</span>( ret );</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> }</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="keywordtype">void</span> pkcs11_priv_key_free( pkcs11_context *priv_key )</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>  <span class="keywordflow">if</span>( NULL != priv_key )</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  pkcs11h_certificate_freeCertificate( priv_key->pkcs11h_cert );</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> }</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="keywordtype">int</span> pkcs11_decrypt( pkcs11_context *ctx,</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordtype">int</span> mode, <span class="keywordtype">size_t</span> *olen,</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input,</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *output,</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordtype">size_t</span> output_max_len )</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> {</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordtype">size_t</span> input_len, output_len;</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">if</span>( NULL == ctx )</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span>( <a class="code" href="rsa_8h.html#aa30403951a6242045d0b47e2b51eccb0">POLARSSL_ERR_RSA_BAD_INPUT_DATA</a> );</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="keywordflow">if</span>( <a class="code" href="rsa_8h.html#aeaabdd3bae85e564beb1ae9843169eb9">RSA_PRIVATE</a> != mode )</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">return</span>( <a class="code" href="rsa_8h.html#aa30403951a6242045d0b47e2b51eccb0">POLARSSL_ERR_RSA_BAD_INPUT_DATA</a> );</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  output_len = input_len = ctx->len;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">if</span>( input_len < 16 || input_len > output_max_len )</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">return</span>( <a class="code" href="rsa_8h.html#aa30403951a6242045d0b47e2b51eccb0">POLARSSL_ERR_RSA_BAD_INPUT_DATA</a> );</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment">/* Determine size of output buffer */</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">if</span>( pkcs11h_certificate_decryptAny( ctx->pkcs11h_cert, CKM_RSA_PKCS, input,</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  input_len, NULL, &output_len ) != CKR_OK )</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  {</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">return</span>( <a class="code" href="rsa_8h.html#aa30403951a6242045d0b47e2b51eccb0">POLARSSL_ERR_RSA_BAD_INPUT_DATA</a> );</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  }</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">if</span>( output_len > output_max_len )</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">return</span>( <a class="code" href="rsa_8h.html#a1eb1e554a1fbed5abf93c566bc7751be">POLARSSL_ERR_RSA_OUTPUT_TOO_LARGE</a> );</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">if</span>( pkcs11h_certificate_decryptAny( ctx->pkcs11h_cert, CKM_RSA_PKCS, input,</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  input_len, output, &output_len ) != CKR_OK )</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  {</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">return</span>( <a class="code" href="rsa_8h.html#aa30403951a6242045d0b47e2b51eccb0">POLARSSL_ERR_RSA_BAD_INPUT_DATA</a> );</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  }</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  *olen = output_len;</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">return</span>( 0 );</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> }</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="keywordtype">int</span> pkcs11_sign( pkcs11_context *ctx,</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordtype">int</span> mode,</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="md_8h.html#af1fbbb67afa0daee4090cde8864e0b68">md_type_t</a> md_alg,</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hashlen,</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *hash,</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *sig )</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> {</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordtype">size_t</span> sig_len = 0, asn_len = 0, oid_size = 0;</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *p = sig;</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *oid;</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">if</span>( NULL == ctx )</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">return</span>( <a class="code" href="rsa_8h.html#aa30403951a6242045d0b47e2b51eccb0">POLARSSL_ERR_RSA_BAD_INPUT_DATA</a> );</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">if</span>( <a class="code" href="rsa_8h.html#aeaabdd3bae85e564beb1ae9843169eb9">RSA_PRIVATE</a> != mode )</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">return</span>( <a class="code" href="rsa_8h.html#aa30403951a6242045d0b47e2b51eccb0">POLARSSL_ERR_RSA_BAD_INPUT_DATA</a> );</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">if</span>( md_alg != <a class="code" href="md_8h.html#af1fbbb67afa0daee4090cde8864e0b68a1058b903a7b49716f1b75cca6e80c4e8">POLARSSL_MD_NONE</a> )</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  {</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keyword">const</span> <a class="code" href="structmd__info__t.html">md_info_t</a> *md_info = <a class="code" href="md_8h.html#a622c94870533dc68f54b8df520d2c6d9">md_info_from_type</a>( md_alg );</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">if</span>( md_info == NULL )</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">return</span>( <a class="code" href="rsa_8h.html#aa30403951a6242045d0b47e2b51eccb0">POLARSSL_ERR_RSA_BAD_INPUT_DATA</a> );</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">if</span>( <a class="code" href="oid_8h.html#a0f2b07e33a143c060b219a4c21166bc7">oid_get_oid_by_md</a>( md_alg, &oid, &oid_size ) != 0 )</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">return</span>( <a class="code" href="rsa_8h.html#aa30403951a6242045d0b47e2b51eccb0">POLARSSL_ERR_RSA_BAD_INPUT_DATA</a> );</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> </div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  hashlen = <a class="code" href="md_8h.html#a3e688fee63e53a616d031d6319c07372">md_get_size</a>( md_info );</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  asn_len = 10 + oid_size;</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  }</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  sig_len = ctx->len;</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">if</span>( hashlen > sig_len || asn_len > sig_len ||</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  hashlen + asn_len > sig_len )</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  {</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">return</span>( <a class="code" href="rsa_8h.html#aa30403951a6242045d0b47e2b51eccb0">POLARSSL_ERR_RSA_BAD_INPUT_DATA</a> );</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  }</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">if</span>( md_alg != <a class="code" href="md_8h.html#af1fbbb67afa0daee4090cde8864e0b68a1058b903a7b49716f1b75cca6e80c4e8">POLARSSL_MD_NONE</a> )</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  {</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"> * DigestInfo ::= SEQUENCE {</span></div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment"> * digestAlgorithm DigestAlgorithmIdentifier,</span></div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="comment"> * digest Digest }</span></div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="comment"> * DigestAlgorithmIdentifier ::= AlgorithmIdentifier</span></div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="comment"> * Digest ::= OCTET STRING</span></div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  *p++ = <a class="code" href="group__asn1__module.html#ga9321fc9f2a5ef4103008fbe5c4b230df">ASN1_SEQUENCE</a> | <a class="code" href="group__asn1__module.html#ga799d7b17a9532e1dadc8355f04477e27">ASN1_CONSTRUCTED</a>;</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  *p++ = (<span class="keywordtype">unsigned</span> char) ( 0x08 + oid_size + hashlen );</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  *p++ = <a class="code" href="group__asn1__module.html#ga9321fc9f2a5ef4103008fbe5c4b230df">ASN1_SEQUENCE</a> | <a class="code" href="group__asn1__module.html#ga799d7b17a9532e1dadc8355f04477e27">ASN1_CONSTRUCTED</a>;</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  *p++ = (<span class="keywordtype">unsigned</span> char) ( 0x04 + oid_size );</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  *p++ = <a class="code" href="group__asn1__module.html#ga3fef844d0ea67080b66b3a4d5f0a9ec8">ASN1_OID</a>;</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  *p++ = oid_size & 0xFF;</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  memcpy( p, oid, oid_size );</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  p += oid_size;</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  *p++ = <a class="code" href="group__asn1__module.html#ga381db5db1873cb0b03744322cd9bc19c">ASN1_NULL</a>;</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  *p++ = 0x00;</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  *p++ = <a class="code" href="group__asn1__module.html#gae251e2c2d40228a89468f3f939a18585">ASN1_OCTET_STRING</a>;</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  *p++ = hashlen;</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  }</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  memcpy( p, hash, hashlen );</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">if</span>( pkcs11h_certificate_signAny( ctx->pkcs11h_cert, CKM_RSA_PKCS, sig,</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  asn_len + hashlen, sig, &sig_len ) != CKR_OK )</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  {</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">return</span>( <a class="code" href="rsa_8h.html#aa30403951a6242045d0b47e2b51eccb0">POLARSSL_ERR_RSA_BAD_INPUT_DATA</a> );</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  }</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordflow">return</span>( 0 );</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> }</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="preprocessor">#endif </span><span class="comment">/* defined(POLARSSL_PKCS11_C) */</span><span class="preprocessor"></span></div>
<div class="ttc" id="rsa_8h_html_a1eb1e554a1fbed5abf93c566bc7751be"><div class="ttname"><a href="rsa_8h.html#a1eb1e554a1fbed5abf93c566bc7751be">POLARSSL_ERR_RSA_OUTPUT_TOO_LARGE</a></div><div class="ttdeci">#define POLARSSL_ERR_RSA_OUTPUT_TOO_LARGE</div><div class="ttdoc">The output buffer for decryption is not large enough. </div><div class="ttdef"><b>Definition:</b> <a href="rsa_8h_source.html#l00053">rsa.h:53</a></div></div>
<div class="ttc" id="pk_8h_html_a8455224749a8b3c0298d1468c8916169"><div class="ttname"><a href="pk_8h.html#a8455224749a8b3c0298d1468c8916169">pk_get_len</a></div><div class="ttdeci">static size_t pk_get_len(const pk_context *ctx)</div><div class="ttdoc">Get the length in bytes of the underlying key. </div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00281">pk.h:281</a></div></div>
<div class="ttc" id="group__asn1__module_html_ga381db5db1873cb0b03744322cd9bc19c"><div class="ttname"><a href="group__asn1__module.html#ga381db5db1873cb0b03744322cd9bc19c">ASN1_NULL</a></div><div class="ttdeci">#define ASN1_NULL</div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00079">asn1.h:79</a></div></div>
<div class="ttc" id="group__asn1__module_html_ga3fef844d0ea67080b66b3a4d5f0a9ec8"><div class="ttname"><a href="group__asn1__module.html#ga3fef844d0ea67080b66b3a4d5f0a9ec8">ASN1_OID</a></div><div class="ttdeci">#define ASN1_OID</div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00080">asn1.h:80</a></div></div>
<div class="ttc" id="test__suite__aes_8cbc_8c_html_a2a0cfb9e59f28e2a1a5fd1880fb20d4b"><div class="ttname"><a href="test__suite__aes_8cbc_8c.html#a2a0cfb9e59f28e2a1a5fd1880fb20d4b">polarssl_malloc</a></div><div class="ttdeci">#define polarssl_malloc</div><div class="ttdef"><b>Definition:</b> <a href="test__suite__aes_8cbc_8c_source.html#l00310">test_suite_aes.cbc.c:310</a></div></div>
<div class="ttc" id="test__suite__aes_8cbc_8c_html_a3c8219c194813f302bf78fe73566cb2d"><div class="ttname"><a href="test__suite__aes_8cbc_8c.html#a3c8219c194813f302bf78fe73566cb2d">polarssl_free</a></div><div class="ttdeci">#define polarssl_free</div><div class="ttdef"><b>Definition:</b> <a href="test__suite__aes_8cbc_8c_source.html#l00311">test_suite_aes.cbc.c:311</a></div></div>
<div class="ttc" id="group__x509__module_html_gafc724dee6827c47fed1eec64bb13727b"><div class="ttname"><a href="group__x509__module.html#gafc724dee6827c47fed1eec64bb13727b">x509_crt_parse</a></div><div class="ttdeci">int x509_crt_parse(x509_crt *chain, const unsigned char *buf, size_t buflen)</div><div class="ttdoc">Parse one or more certificates and add them to the chained list. </div></div>
<div class="ttc" id="group__asn1__module_html_ga9321fc9f2a5ef4103008fbe5c4b230df"><div class="ttname"><a href="group__asn1__module.html#ga9321fc9f2a5ef4103008fbe5c4b230df">ASN1_SEQUENCE</a></div><div class="ttdeci">#define ASN1_SEQUENCE</div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00082">asn1.h:82</a></div></div>
<div class="ttc" id="group__x509__module_html_ga63b4c873caf7b95bd4b081e476a60f1a"><div class="ttname"><a href="group__x509__module.html#ga63b4c873caf7b95bd4b081e476a60f1a">x509_crt_free</a></div><div class="ttdeci">void x509_crt_free(x509_crt *crt)</div><div class="ttdoc">Unallocate all certificate data. </div></div>
<div class="ttc" id="group__asn1__module_html_ga799d7b17a9532e1dadc8355f04477e27"><div class="ttname"><a href="group__asn1__module.html#ga799d7b17a9532e1dadc8355f04477e27">ASN1_CONSTRUCTED</a></div><div class="ttdeci">#define ASN1_CONSTRUCTED</div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00092">asn1.h:92</a></div></div>
<div class="ttc" id="md_8h_html_a3e688fee63e53a616d031d6319c07372"><div class="ttname"><a href="md_8h.html#a3e688fee63e53a616d031d6319c07372">md_get_size</a></div><div class="ttdeci">static unsigned char md_get_size(const md_info_t *md_info)</div><div class="ttdoc">Returns the size of the message digest output. </div><div class="ttdef"><b>Definition:</b> <a href="md_8h_source.html#l00225">md.h:225</a></div></div>
<div class="ttc" id="platform_8h_html"><div class="ttname"><a href="platform_8h.html">platform.h</a></div><div class="ttdoc">PolarSSL Platform abstraction layer. </div></div>
<div class="ttc" id="oid_8h_html"><div class="ttname"><a href="oid_8h.html">oid.h</a></div><div class="ttdoc">Object Identifier (OID) database. </div></div>
<div class="ttc" id="md_8h_html_af1fbbb67afa0daee4090cde8864e0b68"><div class="ttname"><a href="md_8h.html#af1fbbb67afa0daee4090cde8864e0b68">md_type_t</a></div><div class="ttdeci">md_type_t</div><div class="ttdef"><b>Definition:</b> <a href="md_8h_source.html#l00051">md.h:51</a></div></div>
<div class="ttc" id="md_8h_html_a622c94870533dc68f54b8df520d2c6d9"><div class="ttname"><a href="md_8h.html#a622c94870533dc68f54b8df520d2c6d9">md_info_from_type</a></div><div class="ttdeci">const md_info_t * md_info_from_type(md_type_t md_type)</div><div class="ttdoc">Returns the message digest information associated with the given digest type. </div></div>
<div class="ttc" id="struct__x509__crt_html"><div class="ttname"><a href="struct__x509__crt.html">_x509_crt</a></div><div class="ttdoc">Container for an X.509 certificate. </div><div class="ttdef"><b>Definition:</b> <a href="x509__crt_8h_source.html#l00057">x509_crt.h:57</a></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="group__x509__module_html_ga27ba872627e98561bd04b0fd3aca1297"><div class="ttname"><a href="group__x509__module.html#ga27ba872627e98561bd04b0fd3aca1297">x509_crt_init</a></div><div class="ttdeci">void x509_crt_init(x509_crt *crt)</div><div class="ttdoc">Initialize a certificate (chain) </div></div>
<div class="ttc" id="x509__crt_8h_html"><div class="ttname"><a href="x509__crt_8h.html">x509_crt.h</a></div><div class="ttdoc">X.509 certificate parsing and writing. </div></div>
<div class="ttc" id="md_8h_html"><div class="ttname"><a href="md_8h.html">md.h</a></div><div class="ttdoc">Generic message digest wrapper. </div></div>
<div class="ttc" id="rsa_8h_html_aa30403951a6242045d0b47e2b51eccb0"><div class="ttname"><a href="rsa_8h.html#aa30403951a6242045d0b47e2b51eccb0">POLARSSL_ERR_RSA_BAD_INPUT_DATA</a></div><div class="ttdeci">#define POLARSSL_ERR_RSA_BAD_INPUT_DATA</div><div class="ttdoc">Bad input parameters to function. </div><div class="ttdef"><b>Definition:</b> <a href="rsa_8h_source.html#l00046">rsa.h:46</a></div></div>
<div class="ttc" id="oid_8h_html_a0f2b07e33a143c060b219a4c21166bc7"><div class="ttname"><a href="oid_8h.html#a0f2b07e33a143c060b219a4c21166bc7">oid_get_oid_by_md</a></div><div class="ttdeci">int oid_get_oid_by_md(md_type_t md_alg, const char **oid, size_t *olen)</div><div class="ttdoc">Translate md_type into hash algorithm OID. </div></div>
<div class="ttc" id="struct__x509__crt_html_a25d579cf750491647545181f6a859668"><div class="ttname"><a href="struct__x509__crt.html#a25d579cf750491647545181f6a859668">_x509_crt::pk</a></div><div class="ttdeci">pk_context pk</div><div class="ttdoc">Container for the public key context. </div><div class="ttdef"><b>Definition:</b> <a href="x509__crt_8h_source.html#l00075">x509_crt.h:75</a></div></div>
<div class="ttc" id="group__asn1__module_html_gae251e2c2d40228a89468f3f939a18585"><div class="ttname"><a href="group__asn1__module.html#gae251e2c2d40228a89468f3f939a18585">ASN1_OCTET_STRING</a></div><div class="ttdeci">#define ASN1_OCTET_STRING</div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00078">asn1.h:78</a></div></div>
<div class="ttc" id="pkcs11_8h_html"><div class="ttname"><a href="pkcs11_8h.html">pkcs11.h</a></div><div class="ttdoc">Wrapper for PKCS#11 library libpkcs11-helper. </div></div>
<div class="ttc" id="structmd__info__t_html"><div class="ttname"><a href="structmd__info__t.html">md_info_t</a></div><div class="ttdoc">Message digest information. </div><div class="ttdef"><b>Definition:</b> <a href="md_8h_source.html#l00074">md.h:74</a></div></div>
<div class="ttc" id="md_8h_html_af1fbbb67afa0daee4090cde8864e0b68a1058b903a7b49716f1b75cca6e80c4e8"><div class="ttname"><a href="md_8h.html#af1fbbb67afa0daee4090cde8864e0b68a1058b903a7b49716f1b75cca6e80c4e8">POLARSSL_MD_NONE</a></div><div class="ttdef"><b>Definition:</b> <a href="md_8h_source.html#l00052">md.h:52</a></div></div>
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