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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="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#ifndef MBEDTLS_AES_H</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#define MBEDTLS_AES_H</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#if !defined(MBEDTLS_CONFIG_FILE)</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="config_8h.html">config.h</a>"</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include MBEDTLS_CONFIG_FILE</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#endif</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">#include <stddef.h></span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <stdint.h></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">/* padlock.c and aesni.c rely on these values! */</span></div><div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="aes_8h.html#ace4e123be5bb40b2adfdc4cb4f4750c8"> 36</a></span> <span class="preprocessor">#define MBEDTLS_AES_ENCRYPT 1</span></div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="aes_8h.html#ac21fbdd76fa7c6f3f87dc5eb7b5b30f8"> 37</a></span> <span class="preprocessor">#define MBEDTLS_AES_DECRYPT 0</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="aes_8h.html#a4506452f9cd9a317327b2b1ce9b1bf59"> 39</a></span> <span class="preprocessor">#define MBEDTLS_ERR_AES_INVALID_KEY_LENGTH -0x0020 </span></div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="aes_8h.html#ac46465e53bd0fc9dcd79cb90965e3571"> 40</a></span> <span class="preprocessor">#define MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH -0x0022 </span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor"> !defined(inline) && !defined(__cplusplus)</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#define inline __inline</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#endif</span></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="preprocessor">#if !defined(MBEDTLS_AES_ALT)</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment">// Regular implementation</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">//</span></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="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="structmbedtls__aes__context.html"> 63</a></span> <span class="keyword">typedef</span> <span class="keyword">struct</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> {</div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="structmbedtls__aes__context.html#ad0b4f626fa3881c76f23a9a96812b69a"> 65</a></span>  <span class="keywordtype">int</span> <a class="code" href="structmbedtls__aes__context.html#ad0b4f626fa3881c76f23a9a96812b69a">nr</a>; </div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="structmbedtls__aes__context.html#ac7e235e5b270daba3635f5e39949b7a4"> 66</a></span>  uint32_t *<a class="code" href="structmbedtls__aes__context.html#ac7e235e5b270daba3635f5e39949b7a4">rk</a>; </div><div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="structmbedtls__aes__context.html#ad9a8f020a5028732e2cf3c8e07b39795"> 67</a></span>  uint32_t buf[68]; </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> }</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <a class="code" href="structmbedtls__aes__context.html">mbedtls_aes_context</a>;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</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="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</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="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</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="l00095"></a><span class="lineno"> 95</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> keybits );</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</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="l00107"></a><span class="lineno"> 107</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> keybits );</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</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="l00120"></a><span class="lineno"> 120</span>  <span class="keywordtype">int</span> mode,</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> input[16],</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[16] );</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> <span class="preprocessor">#if defined(MBEDTLS_CIPHER_MODE_CBC)</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</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="l00148"></a><span class="lineno"> 148</span>  <span class="keywordtype">int</span> mode,</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordtype">size_t</span> length,</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> iv[16],</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input,</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *output );</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="preprocessor">#endif </span><span class="comment">/* MBEDTLS_CIPHER_MODE_CBC */</span><span class="preprocessor"></span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="preprocessor">#if defined(MBEDTLS_CIPHER_MODE_CFB)</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00181"></a><span class="lineno"> 181</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="l00182"></a><span class="lineno"> 182</span>  <span class="keywordtype">int</span> mode,</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordtype">size_t</span> length,</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordtype">size_t</span> *iv_off,</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> iv[16],</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input,</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *output );</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</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="l00214"></a><span class="lineno"> 214</span>  <span class="keywordtype">int</span> mode,</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordtype">size_t</span> length,</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> iv[16],</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input,</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *output );</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="preprocessor">#endif </span><span class="comment">/*MBEDTLS_CIPHER_MODE_CFB */</span><span class="preprocessor"></span></div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="preprocessor">#if defined(MBEDTLS_CIPHER_MODE_CTR)</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00244"></a><span class="lineno"> 244</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="l00245"></a><span class="lineno"> 245</span>  <span class="keywordtype">size_t</span> length,</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordtype">size_t</span> *nc_off,</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> nonce_counter[16],</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> stream_block[16],</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input,</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *output );</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="preprocessor">#endif </span><span class="comment">/* MBEDTLS_CIPHER_MODE_CTR */</span><span class="preprocessor"></span></div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div><div class="line"><a name="l00264"></a><span class="lineno"> 264</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="l00265"></a><span class="lineno"> 265</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> input[16],</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[16] );</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00279"></a><span class="lineno"> 279</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="l00280"></a><span class="lineno"> 280</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> input[16],</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[16] );</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="preprocessor">#if !defined(MBEDTLS_DEPRECATED_REMOVED)</span></div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="preprocessor">#if defined(MBEDTLS_DEPRECATED_WARNING)</span></div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="preprocessor">#define MBEDTLS_DEPRECATED __attribute__((deprecated))</span></div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00287"></a><span class="lineno"><a class="line" href="aes_8h.html#aa9f53b232ef244efb301233d111930dc"> 287</a></span> <span class="preprocessor">#define MBEDTLS_DEPRECATED</span></div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> </div><div class="line"><a name="l00299"></a><span class="lineno"> 299</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="l00300"></a><span class="lineno"> 300</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> input[16],</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[16] );</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> </div><div class="line"><a name="l00313"></a><span class="lineno"> 313</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="l00314"></a><span class="lineno"> 314</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> input[16],</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[16] );</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> </div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="preprocessor">#undef MBEDTLS_DEPRECATED</span></div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="preprocessor">#endif </span><span class="comment">/* !MBEDTLS_DEPRECATED_REMOVED */</span><span class="preprocessor"></span></div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> </div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> }</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> </div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <span class="preprocessor">#else </span><span class="comment">/* MBEDTLS_AES_ALT */</span><span class="preprocessor"></span></div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="preprocessor">#include "aes_alt.h"</span></div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="preprocessor">#endif </span><span class="comment">/* MBEDTLS_AES_ALT */</span><span class="preprocessor"></span></div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> </div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div><div class="line"><a name="l00337"></a><span class="lineno"> 337</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="l00338"></a><span class="lineno"> 338</span> </div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> }</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> </div><div class="line"><a name="l00343"></a><span class="lineno"> 343</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#l00287">aes.h:287</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">Initialize 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 (Only exposed to allow overriding it, see MBEDTLS_AES_ENCRYPT_...</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#l00065">aes.h:65</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">AES-CTR buffer encryption/decryption. </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">AES-ECB block encryption/decryption. </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">AES-CBC buffer encryption/decryption Length should be a multiple of the block size (16 bytes) ...</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">AES key schedule (decryption) </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">AES-CFB128 buffer encryption/decryption. </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#l00066">aes.h:66</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">AES-CFB8 buffer encryption/decryption. </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">AES key schedule (encryption) </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">Clear 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">AES context structure. </div><div class="ttdef"><b>Definition:</b> <a href="aes_8h_source.html#l00063">aes.h:63</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 (Only exposed to allow overriding it, see MBEDTLS_AES_DECRYPT_...</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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