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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_b4d146e9a6d8dd56ed4afb2480a97fd3.html">mbedtls</a></li> </ul>
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<a href="aes_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="l00015"></a><span class="lineno"> 15</span> <span class="comment">/* Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * SPDX-License-Identifier: Apache-2.0</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> *</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * Licensed under the Apache License, Version 2.0 (the "License"); you may</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * not use this file except in compliance with the License.</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * You may obtain a copy of the License at</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> *</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> *</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * limitations under the License.</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="comment"> * This file is part of Mbed TLS (https://tls.mbed.org)</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> */</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#ifndef MBEDTLS_AES_H</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#define MBEDTLS_AES_H</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#if !defined(MBEDTLS_CONFIG_FILE)</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include "<a class="code" href="config_8h.html">config.h</a>"</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include MBEDTLS_CONFIG_FILE</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include <stdint.h></span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">/* padlock.c and aesni.c rely on these values! */</span></div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="aes_8h.html#ace4e123be5bb40b2adfdc4cb4f4750c8"> 46</a></span> <span class="preprocessor">#define MBEDTLS_AES_ENCRYPT 1 </span></div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="aes_8h.html#ac21fbdd76fa7c6f3f87dc5eb7b5b30f8"> 47</a></span> <span class="preprocessor">#define MBEDTLS_AES_DECRYPT 0 </span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor"></span><span class="comment">/* Error codes in range 0x0020-0x0022 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="aes_8h.html#a4506452f9cd9a317327b2b1ce9b1bf59"> 50</a></span> <span class="preprocessor">#define MBEDTLS_ERR_AES_INVALID_KEY_LENGTH -0x0020 </span></div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="aes_8h.html#ac46465e53bd0fc9dcd79cb90965e3571"> 51</a></span> <span class="preprocessor">#define MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH -0x0022 </span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor"></span><span class="comment">/* Error codes in range 0x0023-0x0025 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="aes_8h.html#a068dd89bb8f024d1be112b8af1b54fc3"> 54</a></span> <span class="preprocessor">#define MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE -0x0023 </span></div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="aes_8h.html#a155b9a313a7ba1ebb5649186e0a357c5"> 55</a></span> <span class="preprocessor">#define MBEDTLS_ERR_AES_HW_ACCEL_FAILED -0x0025 </span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor"> !defined(inline) && !defined(__cplusplus)</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#define inline __inline</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#if !defined(MBEDTLS_AES_ALT)</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">// Regular implementation</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">//</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="structmbedtls__aes__context.html"> 73</a></span> <span class="keyword">typedef</span> <span class="keyword">struct</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> {</div><div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="structmbedtls__aes__context.html#ad0b4f626fa3881c76f23a9a96812b69a"> 75</a></span>  <span class="keywordtype">int</span> <a class="code" href="structmbedtls__aes__context.html#ad0b4f626fa3881c76f23a9a96812b69a">nr</a>; </div><div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="structmbedtls__aes__context.html#ac7e235e5b270daba3635f5e39949b7a4"> 76</a></span>  uint32_t *<a class="code" href="structmbedtls__aes__context.html#ac7e235e5b270daba3635f5e39949b7a4">rk</a>; </div><div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="structmbedtls__aes__context.html#ad9a8f020a5028732e2cf3c8e07b39795"> 77</a></span>  uint32_t buf[68]; </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> <a class="code" href="structmbedtls__aes__context.html">mbedtls_aes_context</a>;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="keywordtype">void</span> <a class="code" href="aes_8h.html#aa72dac8d698ab861843ef74ce8ebf62c">mbedtls_aes_init</a>( <a class="code" href="structmbedtls__aes__context.html">mbedtls_aes_context</a> *ctx );</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="keywordtype">void</span> <a class="code" href="aes_8h.html#ad1424ff458ff2ed765d37b620aae4882">mbedtls_aes_free</a>( <a class="code" href="structmbedtls__aes__context.html">mbedtls_aes_context</a> *ctx );</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#acec17c6592b98876106d035c372b1efa">mbedtls_aes_setkey_enc</a>( <a class="code" href="structmbedtls__aes__context.html">mbedtls_aes_context</a> *ctx, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *key,</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> keybits );</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a11580b789634605dd57e425eadb56617">mbedtls_aes_setkey_dec</a>( <a class="code" href="structmbedtls__aes__context.html">mbedtls_aes_context</a> *ctx, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *key,</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> keybits );</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a0e59fdda18a145e702984268b9ab291a">mbedtls_aes_crypt_ecb</a>( <a class="code" href="structmbedtls__aes__context.html">mbedtls_aes_context</a> *ctx,</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordtype">int</span> mode,</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> input[16],</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[16] );</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="preprocessor">#if defined(MBEDTLS_CIPHER_MODE_CBC)</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a321834eafbf0dacb36dac343bfd6b35d">mbedtls_aes_crypt_cbc</a>( <a class="code" href="structmbedtls__aes__context.html">mbedtls_aes_context</a> *ctx,</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordtype">int</span> mode,</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordtype">size_t</span> length,</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> iv[16],</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input,</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *output );</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="preprocessor">#endif </span><span class="comment">/* MBEDTLS_CIPHER_MODE_CBC */</span><span class="preprocessor"></span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="preprocessor">#if defined(MBEDTLS_CIPHER_MODE_CFB)</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a944946adabbc344f2c6cf6e6f51a21e3">mbedtls_aes_crypt_cfb128</a>( <a class="code" href="structmbedtls__aes__context.html">mbedtls_aes_context</a> *ctx,</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordtype">int</span> mode,</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordtype">size_t</span> length,</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordtype">size_t</span> *iv_off,</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> iv[16],</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input,</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *output );</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a9abf42a70f835ca9d9f62350d497e465">mbedtls_aes_crypt_cfb8</a>( <a class="code" href="structmbedtls__aes__context.html">mbedtls_aes_context</a> *ctx,</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordtype">int</span> mode,</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordtype">size_t</span> length,</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> iv[16],</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input,</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *output );</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="preprocessor">#endif </span><span class="comment">/*MBEDTLS_CIPHER_MODE_CFB */</span><span class="preprocessor"></span></div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="preprocessor">#if defined(MBEDTLS_CIPHER_MODE_CTR)</span></div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a375c98cba4c5806d3a39c7d1e1e226da">mbedtls_aes_crypt_ctr</a>( <a class="code" href="structmbedtls__aes__context.html">mbedtls_aes_context</a> *ctx,</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordtype">size_t</span> length,</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordtype">size_t</span> *nc_off,</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> nonce_counter[16],</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> stream_block[16],</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input,</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *output );</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="preprocessor">#endif </span><span class="comment">/* MBEDTLS_CIPHER_MODE_CTR */</span><span class="preprocessor"></span></div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> </div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a78da421a44bb3e01a3e2d2e98f989a28">mbedtls_internal_aes_encrypt</a>( <a class="code" href="structmbedtls__aes__context.html">mbedtls_aes_context</a> *ctx,</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> input[16],</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[16] );</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#ae3e7a68be582d306ab5d96fb4fc043a6">mbedtls_internal_aes_decrypt</a>( <a class="code" href="structmbedtls__aes__context.html">mbedtls_aes_context</a> *ctx,</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> input[16],</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[16] );</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> </div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="preprocessor">#if !defined(MBEDTLS_DEPRECATED_REMOVED)</span></div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="preprocessor">#if defined(MBEDTLS_DEPRECATED_WARNING)</span></div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="preprocessor">#define MBEDTLS_DEPRECATED __attribute__((deprecated))</span></div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00361"></a><span class="lineno"><a class="line" href="aes_8h.html#aa9f53b232ef244efb301233d111930dc"> 361</a></span> <span class="preprocessor">#define MBEDTLS_DEPRECATED</span></div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> </div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> <a class="code" href="aes_8h.html#aa9f53b232ef244efb301233d111930dc">MBEDTLS_DEPRECATED</a> <span class="keywordtype">void</span> <a class="code" href="aes_8h.html#adcf5191a8517acb12a3b87b0d018be35">mbedtls_aes_encrypt</a>( <a class="code" href="structmbedtls__aes__context.html">mbedtls_aes_context</a> *ctx,</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> input[16],</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[16] );</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> </div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span> <a class="code" href="aes_8h.html#aa9f53b232ef244efb301233d111930dc">MBEDTLS_DEPRECATED</a> <span class="keywordtype">void</span> <a class="code" href="aes_8h.html#ab1f5764b11865c6680ffeb4324a777da">mbedtls_aes_decrypt</a>( <a class="code" href="structmbedtls__aes__context.html">mbedtls_aes_context</a> *ctx,</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> input[16],</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[16] );</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span> </div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> <span class="preprocessor">#undef MBEDTLS_DEPRECATED</span></div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span> <span class="preprocessor">#endif </span><span class="comment">/* !MBEDTLS_DEPRECATED_REMOVED */</span><span class="preprocessor"></span></div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> </div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span> }</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span> </div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span> <span class="preprocessor">#else </span><span class="comment">/* MBEDTLS_AES_ALT */</span><span class="preprocessor"></span></div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span> <span class="preprocessor">#include "aes_alt.h"</span></div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span> <span class="preprocessor">#endif </span><span class="comment">/* MBEDTLS_AES_ALT */</span><span class="preprocessor"></span></div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> </div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> </div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="keywordtype">int</span> <a class="code" href="aes_8h.html#a17845a4d1272959f0bb9370e86bfd398">mbedtls_aes_self_test</a>( <span class="keywordtype">int</span> verbose );</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> </div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> }</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span> </div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="preprocessor">#endif </span><span class="comment">/* aes.h */</span><span class="preprocessor"></span></div><div class="ttc" id="aes_8h_html_adcf5191a8517acb12a3b87b0d018be35"><div class="ttname"><a href="aes_8h.html#adcf5191a8517acb12a3b87b0d018be35">mbedtls_aes_encrypt</a></div><div class="ttdeci">MBEDTLS_DEPRECATED void mbedtls_aes_encrypt(mbedtls_aes_context *ctx, const unsigned char input[16], unsigned char output[16])</div><div class="ttdoc">Deprecated internal AES block encryption function without return value. </div></div>
<div class="ttc" id="aes_8h_html_a17845a4d1272959f0bb9370e86bfd398"><div class="ttname"><a href="aes_8h.html#a17845a4d1272959f0bb9370e86bfd398">mbedtls_aes_self_test</a></div><div class="ttdeci">int mbedtls_aes_self_test(int verbose)</div><div class="ttdoc">Checkup routine. </div></div>
<div class="ttc" id="aes_8h_html_aa9f53b232ef244efb301233d111930dc"><div class="ttname"><a href="aes_8h.html#aa9f53b232ef244efb301233d111930dc">MBEDTLS_DEPRECATED</a></div><div class="ttdeci">#define MBEDTLS_DEPRECATED</div><div class="ttdef"><b>Definition:</b> <a href="aes_8h_source.html#l00361">aes.h:361</a></div></div>
<div class="ttc" id="config_8h_html"><div class="ttname"><a href="config_8h.html">config.h</a></div><div class="ttdoc">Configuration options (set of defines) </div></div>
<div class="ttc" id="aes_8h_html_aa72dac8d698ab861843ef74ce8ebf62c"><div class="ttname"><a href="aes_8h.html#aa72dac8d698ab861843ef74ce8ebf62c">mbedtls_aes_init</a></div><div class="ttdeci">void mbedtls_aes_init(mbedtls_aes_context *ctx)</div><div class="ttdoc">This function initializes the specified AES context. </div></div>
<div class="ttc" id="aes_8h_html_a78da421a44bb3e01a3e2d2e98f989a28"><div class="ttname"><a href="aes_8h.html#a78da421a44bb3e01a3e2d2e98f989a28">mbedtls_internal_aes_encrypt</a></div><div class="ttdeci">int mbedtls_internal_aes_encrypt(mbedtls_aes_context *ctx, const unsigned char input[16], unsigned char output[16])</div><div class="ttdoc">Internal AES block encryption function. This is only exposed to allow overriding it using MBEDTLS_AES...</div></div>
<div class="ttc" id="structmbedtls__aes__context_html_ad0b4f626fa3881c76f23a9a96812b69a"><div class="ttname"><a href="structmbedtls__aes__context.html#ad0b4f626fa3881c76f23a9a96812b69a">mbedtls_aes_context::nr</a></div><div class="ttdeci">int nr</div><div class="ttdef"><b>Definition:</b> <a href="aes_8h_source.html#l00075">aes.h:75</a></div></div>
<div class="ttc" id="aes_8h_html_a375c98cba4c5806d3a39c7d1e1e226da"><div class="ttname"><a href="aes_8h.html#a375c98cba4c5806d3a39c7d1e1e226da">mbedtls_aes_crypt_ctr</a></div><div class="ttdeci">int mbedtls_aes_crypt_ctr(mbedtls_aes_context *ctx, size_t length, size_t *nc_off, unsigned char nonce_counter[16], unsigned char stream_block[16], const unsigned char *input, unsigned char *output)</div><div class="ttdoc">This function performs an AES-CTR encryption or decryption operation. </div></div>
<div class="ttc" id="aes_8h_html_a0e59fdda18a145e702984268b9ab291a"><div class="ttname"><a href="aes_8h.html#a0e59fdda18a145e702984268b9ab291a">mbedtls_aes_crypt_ecb</a></div><div class="ttdeci">int mbedtls_aes_crypt_ecb(mbedtls_aes_context *ctx, int mode, const unsigned char input[16], unsigned char output[16])</div><div class="ttdoc">This function performs an AES single-block encryption or decryption operation. </div></div>
<div class="ttc" id="aes_8h_html_a321834eafbf0dacb36dac343bfd6b35d"><div class="ttname"><a href="aes_8h.html#a321834eafbf0dacb36dac343bfd6b35d">mbedtls_aes_crypt_cbc</a></div><div class="ttdeci">int mbedtls_aes_crypt_cbc(mbedtls_aes_context *ctx, int mode, size_t length, unsigned char iv[16], const unsigned char *input, unsigned char *output)</div><div class="ttdoc">This function performs an AES-CBC encryption or decryption operation on full blocks. </div></div>
<div class="ttc" id="aes_8h_html_a11580b789634605dd57e425eadb56617"><div class="ttname"><a href="aes_8h.html#a11580b789634605dd57e425eadb56617">mbedtls_aes_setkey_dec</a></div><div class="ttdeci">int mbedtls_aes_setkey_dec(mbedtls_aes_context *ctx, const unsigned char *key, unsigned int keybits)</div><div class="ttdoc">This function sets the decryption key. </div></div>
<div class="ttc" id="aes_8h_html_a944946adabbc344f2c6cf6e6f51a21e3"><div class="ttname"><a href="aes_8h.html#a944946adabbc344f2c6cf6e6f51a21e3">mbedtls_aes_crypt_cfb128</a></div><div class="ttdeci">int mbedtls_aes_crypt_cfb128(mbedtls_aes_context *ctx, int mode, size_t length, size_t *iv_off, unsigned char iv[16], const unsigned char *input, unsigned char *output)</div><div class="ttdoc">This function performs an AES-CFB128 encryption or decryption operation. </div></div>
<div class="ttc" id="structmbedtls__aes__context_html_ac7e235e5b270daba3635f5e39949b7a4"><div class="ttname"><a href="structmbedtls__aes__context.html#ac7e235e5b270daba3635f5e39949b7a4">mbedtls_aes_context::rk</a></div><div class="ttdeci">uint32_t * rk</div><div class="ttdef"><b>Definition:</b> <a href="aes_8h_source.html#l00076">aes.h:76</a></div></div>
<div class="ttc" id="aes_8h_html_a9abf42a70f835ca9d9f62350d497e465"><div class="ttname"><a href="aes_8h.html#a9abf42a70f835ca9d9f62350d497e465">mbedtls_aes_crypt_cfb8</a></div><div class="ttdeci">int mbedtls_aes_crypt_cfb8(mbedtls_aes_context *ctx, int mode, size_t length, unsigned char iv[16], const unsigned char *input, unsigned char *output)</div><div class="ttdoc">This function performs an AES-CFB8 encryption or decryption operation. </div></div>
<div class="ttc" id="aes_8h_html_acec17c6592b98876106d035c372b1efa"><div class="ttname"><a href="aes_8h.html#acec17c6592b98876106d035c372b1efa">mbedtls_aes_setkey_enc</a></div><div class="ttdeci">int mbedtls_aes_setkey_enc(mbedtls_aes_context *ctx, const unsigned char *key, unsigned int keybits)</div><div class="ttdoc">This function sets the encryption key. </div></div>
<div class="ttc" id="aes_8h_html_ad1424ff458ff2ed765d37b620aae4882"><div class="ttname"><a href="aes_8h.html#ad1424ff458ff2ed765d37b620aae4882">mbedtls_aes_free</a></div><div class="ttdeci">void mbedtls_aes_free(mbedtls_aes_context *ctx)</div><div class="ttdoc">This function releases and clears the specified AES context. </div></div>
<div class="ttc" id="structmbedtls__aes__context_html"><div class="ttname"><a href="structmbedtls__aes__context.html">mbedtls_aes_context</a></div><div class="ttdoc">The AES context-type definition. </div><div class="ttdef"><b>Definition:</b> <a href="aes_8h_source.html#l00073">aes.h:73</a></div></div>
<div class="ttc" id="aes_8h_html_ae3e7a68be582d306ab5d96fb4fc043a6"><div class="ttname"><a href="aes_8h.html#ae3e7a68be582d306ab5d96fb4fc043a6">mbedtls_internal_aes_decrypt</a></div><div class="ttdeci">int mbedtls_internal_aes_decrypt(mbedtls_aes_context *ctx, const unsigned char input[16], unsigned char output[16])</div><div class="ttdoc">Internal AES block decryption function. This is only exposed to allow overriding it using see MBEDTLS...</div></div>
<div class="ttc" id="aes_8h_html_ab1f5764b11865c6680ffeb4324a777da"><div class="ttname"><a href="aes_8h.html#ab1f5764b11865c6680ffeb4324a777da">mbedtls_aes_decrypt</a></div><div class="ttdeci">MBEDTLS_DEPRECATED void mbedtls_aes_decrypt(mbedtls_aes_context *ctx, const unsigned char input[16], unsigned char output[16])</div><div class="ttdoc">Deprecated internal AES block decryption function without return value. </div></div>
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