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<a href="bignum_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="l00006"></a><span class="lineno"> 6</span> <span class="comment">/*</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * SPDX-License-Identifier: Apache-2.0</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * Licensed under the Apache License, Version 2.0 (the "License"); you may</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * not use this file except in compliance with the License.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * You may obtain a copy of the License at</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> *</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * limitations under the License.</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"> * This file is part of mbed TLS (https://tls.mbed.org)</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="preprocessor">#ifndef MBEDTLS_BIGNUM_H</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#define MBEDTLS_BIGNUM_H</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#if !defined(MBEDTLS_CONFIG_FILE)</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="config_8h.html">config.h</a>"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include MBEDTLS_CONFIG_FILE</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#endif</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">#include <stddef.h></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <stdint.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_FS_IO)</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="bignum_8h.html#a5ba505f058780047978dcdafd50d0b1e"> 40</a></span> <span class="preprocessor">#define MBEDTLS_ERR_MPI_FILE_IO_ERROR -0x0002 </span></div><div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="bignum_8h.html#a3989a97b1d92d04dd05242731e6f37f2"> 41</a></span> <span class="preprocessor">#define MBEDTLS_ERR_MPI_BAD_INPUT_DATA -0x0004 </span></div><div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="bignum_8h.html#a0ef495d9a083d986f00e5f604126382f"> 42</a></span> <span class="preprocessor">#define MBEDTLS_ERR_MPI_INVALID_CHARACTER -0x0006 </span></div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="bignum_8h.html#a7fc9b9c20686c88b949d0a35c0def909"> 43</a></span> <span class="preprocessor">#define MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL -0x0008 </span></div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="bignum_8h.html#ab7f06e7dfde557a02fe7137d4d47eed3"> 44</a></span> <span class="preprocessor">#define MBEDTLS_ERR_MPI_NEGATIVE_VALUE -0x000A </span></div><div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="bignum_8h.html#a97e2c5a552770757da26b4a9b2e56f6c"> 45</a></span> <span class="preprocessor">#define MBEDTLS_ERR_MPI_DIVISION_BY_ZERO -0x000C </span></div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="bignum_8h.html#a24f0dfbee8599f6e72852247d5681503"> 46</a></span> <span class="preprocessor">#define MBEDTLS_ERR_MPI_NOT_ACCEPTABLE -0x000E </span></div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="bignum_8h.html#a9bb66b22357ba30dedfe856efeab5544"> 47</a></span> <span class="preprocessor">#define MBEDTLS_ERR_MPI_ALLOC_FAILED -0x0010 </span></div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="bignum_8h.html#ab0a21d28acd6b59cc60a45547e2412af"> 49</a></span> <span class="preprocessor">#define MBEDTLS_MPI_CHK(f) do { if( ( ret = f ) != 0 ) goto cleanup; } while( 0 )</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="comment">/*</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> * Maximum size MPIs are allowed to grow to in number of limbs.</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> */</span></div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="bignum_8h.html#a50617c9e123096b168d65a9d957b2ebe"> 54</a></span> <span class="preprocessor">#define MBEDTLS_MPI_MAX_LIMBS 10000</span></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> <span class="preprocessor">#if !defined(MBEDTLS_MPI_WINDOW_SIZE)</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment">/*</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> * Maximum window size used for modular exponentiation. Default: 6</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> * Minimum value: 1. Maximum value: 6.</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> *</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> * Result is an array of ( 2 << MBEDTLS_MPI_WINDOW_SIZE ) MPIs used</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> * for the sliding window calculation. (So 64 by default)</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> *</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> * Reduction in size, reduces speed.</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"> */</span></div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="bignum_8h.html#a7cec1de79c434f1053488b1d3b9454c4"> 66</a></span> <span class="preprocessor">#define MBEDTLS_MPI_WINDOW_SIZE 6 </span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#endif </span><span class="comment">/* !MBEDTLS_MPI_WINDOW_SIZE */</span><span class="preprocessor"></span></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> <span class="preprocessor">#if !defined(MBEDTLS_MPI_MAX_SIZE)</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment">/*</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> * Maximum size of MPIs allowed in bits and bytes for user-MPIs.</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> * ( Default: 512 bytes => 4096 bits, Maximum tested: 2048 bytes => 16384 bits )</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> *</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> * Note: Calculations can temporarily result in larger MPIs. So the number</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> * of limbs required (MBEDTLS_MPI_MAX_LIMBS) is higher.</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"> */</span></div><div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="bignum_8h.html#a02bfffc46b7b2e10c0080d29bb56e6b0"> 77</a></span> <span class="preprocessor">#define MBEDTLS_MPI_MAX_SIZE 1024 </span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#endif </span><span class="comment">/* !MBEDTLS_MPI_MAX_SIZE */</span><span class="preprocessor"></span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="bignum_8h.html#a134ba62182ca105e273d465861f5a4d5"> 80</a></span> <span class="preprocessor">#define MBEDTLS_MPI_MAX_BITS ( 8 * MBEDTLS_MPI_MAX_SIZE ) </span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor"></span><span class="comment">/*</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> * When reading from files with mbedtls_mpi_read_file() and writing to files with</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"> * mbedtls_mpi_write_file() the buffer should have space</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"> * for a (short) label, the MPI (in the provided radix), the newline</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"> * characters and the '\0'.</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> *</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> * By default we assume at least a 10 char label, a minimum radix of 10</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> * (decimal) and a maximum of 4096 bit numbers (1234 decimal chars).</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"> * Autosized at compile time for at least a 10 char label, a minimum radix</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> * of 10 (decimal) for a number of MBEDTLS_MPI_MAX_BITS size.</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> *</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> * This used to be statically sized to 1250 for a maximum of 4096 bit</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment"> * numbers (1234 decimal chars).</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"> *</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment"> * Calculate using the formula:</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment"> * MBEDTLS_MPI_RW_BUFFER_SIZE = ceil(MBEDTLS_MPI_MAX_BITS / ln(10) * ln(2)) +</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"> * LabelSize + 6</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment"> */</span><span class="preprocessor"></span></div><div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="bignum_8h.html#a5e807323a5823be0f1e7eef38dce9cb0"> 100</a></span> <span class="preprocessor">#define MBEDTLS_MPI_MAX_BITS_SCALE100 ( 100 * MBEDTLS_MPI_MAX_BITS )</span></div><div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="bignum_8h.html#a844008ccbe6672f636d250230755d5ee"> 101</a></span> <span class="preprocessor">#define MBEDTLS_LN_2_DIV_LN_10_SCALE100 332</span></div><div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="bignum_8h.html#a95aa572170385895daf25b70c6f0d63f"> 102</a></span> <span class="preprocessor">#define MBEDTLS_MPI_RW_BUFFER_SIZE ( ((MBEDTLS_MPI_MAX_BITS_SCALE100 + MBEDTLS_LN_2_DIV_LN_10_SCALE100 - 1) / MBEDTLS_LN_2_DIV_LN_10_SCALE100) + 10 + 6 )</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment">/*</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> * Define the base integer type, architecture-wise.</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"> *</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"> * 32 or 64-bit integer types can be forced regardless of the underlying</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment"> * architecture by defining MBEDTLS_HAVE_INT32 or MBEDTLS_HAVE_INT64</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment"> * respectively and undefining MBEDTLS_HAVE_ASM.</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment"> *</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"> * Double-width integers (e.g. 128-bit in 64-bit architectures) can be</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"> * disabled by defining MBEDTLS_NO_UDBL_DIVISION.</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"> */</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="preprocessor">#if !defined(MBEDTLS_HAVE_INT32)</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="preprocessor"> #if defined(_MSC_VER) && defined(_M_AMD64)</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="comment">/* Always choose 64-bit when using MSC */</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="preprocessor"> #if !defined(MBEDTLS_HAVE_INT64)</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="preprocessor"> #define MBEDTLS_HAVE_INT64</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="preprocessor"> #endif </span><span class="comment">/* !MBEDTLS_HAVE_INT64 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">typedef</span> int64_t <a class="code" href="bignum_8h.html#a831621e03bb6892a866c36673644612e">mbedtls_mpi_sint</a>;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">typedef</span> uint64_t <a class="code" href="bignum_8h.html#ae5f62e04027ff6e12397b3e94c3912cd">mbedtls_mpi_uint</a>;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="preprocessor"> #elif defined(__GNUC__) && ( \</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="preprocessor"> defined(__amd64__) || defined(__x86_64__) || \</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="preprocessor"> defined(__ppc64__) || defined(__powerpc64__) || \</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="preprocessor"> defined(__ia64__) || defined(__alpha__) || \</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="preprocessor"> ( defined(__sparc__) && defined(__arch64__) ) || \</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="preprocessor"> defined(__s390x__) || defined(__mips64) )</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="preprocessor"> #if !defined(MBEDTLS_HAVE_INT64)</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor"> #define MBEDTLS_HAVE_INT64</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor"> #endif </span><span class="comment">/* MBEDTLS_HAVE_INT64 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">typedef</span> int64_t <a class="code" href="bignum_8h.html#a831621e03bb6892a866c36673644612e">mbedtls_mpi_sint</a>;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">typedef</span> uint64_t <a class="code" href="bignum_8h.html#ae5f62e04027ff6e12397b3e94c3912cd">mbedtls_mpi_uint</a>;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="preprocessor"> #if !defined(MBEDTLS_NO_UDBL_DIVISION)</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="comment">/* mbedtls_t_udbl defined as 128-bit unsigned int */</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#af64c95417575870c4f465c0a663fb51b">mbedtls_t_udbl</a> __attribute__((mode(TI)));</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor"> #define MBEDTLS_HAVE_UDBL</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="preprocessor"> #endif </span><span class="comment">/* !MBEDTLS_NO_UDBL_DIVISION */</span><span class="preprocessor"></span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor"> #elif defined(__ARMCC_VERSION) && defined(__aarch64__)</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="comment">/*</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment"> * __ARMCC_VERSION is defined for both armcc and armclang and</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment"> * __aarch64__ is only defined by armclang when compiling 64-bit code</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment"> */</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="preprocessor"> #if !defined(MBEDTLS_HAVE_INT64)</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="preprocessor"> #define MBEDTLS_HAVE_INT64</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="preprocessor"> #endif </span><span class="comment">/* !MBEDTLS_HAVE_INT64 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">typedef</span> int64_t <a class="code" href="bignum_8h.html#a831621e03bb6892a866c36673644612e">mbedtls_mpi_sint</a>;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">typedef</span> uint64_t <a class="code" href="bignum_8h.html#ae5f62e04027ff6e12397b3e94c3912cd">mbedtls_mpi_uint</a>;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="preprocessor"> #if !defined(MBEDTLS_NO_UDBL_DIVISION)</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="comment">/* mbedtls_t_udbl defined as 128-bit unsigned int */</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">typedef</span> __uint128_t <a class="code" href="bignum_8h.html#af64c95417575870c4f465c0a663fb51b">mbedtls_t_udbl</a>;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="preprocessor"> #define MBEDTLS_HAVE_UDBL</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="preprocessor"> #endif </span><span class="comment">/* !MBEDTLS_NO_UDBL_DIVISION */</span><span class="preprocessor"></span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="preprocessor"> #elif defined(MBEDTLS_HAVE_INT64)</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment">/* Force 64-bit integers with unknown compiler */</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keyword">typedef</span> int64_t <a class="code" href="bignum_8h.html#a831621e03bb6892a866c36673644612e">mbedtls_mpi_sint</a>;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">typedef</span> uint64_t <a class="code" href="bignum_8h.html#ae5f62e04027ff6e12397b3e94c3912cd">mbedtls_mpi_uint</a>;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="preprocessor"> #endif</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="preprocessor">#endif </span><span class="comment">/* !MBEDTLS_HAVE_INT32 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="preprocessor">#if !defined(MBEDTLS_HAVE_INT64)</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="comment">/* Default to 32-bit compilation */</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="preprocessor"> #if !defined(MBEDTLS_HAVE_INT32)</span></div><div class="line"><a name="l00163"></a><span class="lineno"><a class="line" href="bignum_8h.html#ae9ed748679544c60d2b429ee2bc93818"> 163</a></span> <span class="preprocessor"> #define MBEDTLS_HAVE_INT32</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="preprocessor"> #endif </span><span class="comment">/* !MBEDTLS_HAVE_INT32 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="bignum_8h.html#a831621e03bb6892a866c36673644612e"> 165</a></span>  <span class="keyword">typedef</span> int32_t <a class="code" href="bignum_8h.html#a831621e03bb6892a866c36673644612e">mbedtls_mpi_sint</a>;</div><div class="line"><a name="l00166"></a><span class="lineno"><a class="line" href="bignum_8h.html#ae5f62e04027ff6e12397b3e94c3912cd"> 166</a></span>  <span class="keyword">typedef</span> uint32_t <a class="code" href="bignum_8h.html#ae5f62e04027ff6e12397b3e94c3912cd">mbedtls_mpi_uint</a>;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="preprocessor"> #if !defined(MBEDTLS_NO_UDBL_DIVISION)</span></div><div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="bignum_8h.html#af64c95417575870c4f465c0a663fb51b"> 168</a></span>  <span class="keyword">typedef</span> uint64_t <a class="code" href="bignum_8h.html#af64c95417575870c4f465c0a663fb51b">mbedtls_t_udbl</a>;</div><div class="line"><a name="l00169"></a><span class="lineno"><a class="line" href="bignum_8h.html#ae1ace2caabfb2c45a1dab0a8f0bd6b66"> 169</a></span> <span class="preprocessor"> #define MBEDTLS_HAVE_UDBL</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="preprocessor"> #endif </span><span class="comment">/* !MBEDTLS_NO_UDBL_DIVISION */</span><span class="preprocessor"></span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="preprocessor">#endif </span><span class="comment">/* !MBEDTLS_HAVE_INT64 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div><div class="line"><a name="l00180"></a><span class="lineno"><a class="line" href="structmbedtls__mpi.html"> 180</a></span> <span class="keyword">typedef</span> <span class="keyword">struct</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> {</div><div class="line"><a name="l00182"></a><span class="lineno"><a class="line" href="structmbedtls__mpi.html#a98e0b295f053643085b1c756857c3477"> 182</a></span>  <span class="keywordtype">int</span> <a class="code" href="structmbedtls__mpi.html#a98e0b295f053643085b1c756857c3477">s</a>; </div><div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="structmbedtls__mpi.html#a09fab4ba4d22d47ecf987e9cf2dccf13"> 183</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="structmbedtls__mpi.html#a09fab4ba4d22d47ecf987e9cf2dccf13">n</a>; </div><div class="line"><a name="l00184"></a><span class="lineno"><a class="line" href="structmbedtls__mpi.html#af0af10ca10e97e8bce41da588600836e"> 184</a></span>  mbedtls_mpi_uint *<a class="code" href="structmbedtls__mpi.html#af0af10ca10e97e8bce41da588600836e">p</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> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a>;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="keywordtype">void</span> <a class="code" href="bignum_8h.html#a99c7cca612b47dc4f3b96905c4f9d69e">mbedtls_mpi_init</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X );</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="keywordtype">void</span> <a class="code" href="bignum_8h.html#abffd5d8382cb86c089a1ef2bebb90f9f">mbedtls_mpi_free</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X );</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a22263d90d838cb58f271aa8f1920843d">mbedtls_mpi_grow</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keywordtype">size_t</span> nblimbs );</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#abaaef229c95711a53b2f38eff0a2c14a">mbedtls_mpi_shrink</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keywordtype">size_t</span> nblimbs );</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a2f722863f9fd9098690f8a9db9962044">mbedtls_mpi_copy</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *Y );</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="keywordtype">void</span> <a class="code" href="bignum_8h.html#a60d0c82301d6cf50e69808b6a3c5cd63">mbedtls_mpi_swap</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *Y );</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a623c565706f22d8fbcc665ba49a51c7c">mbedtls_mpi_safe_cond_assign</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *Y, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> assign );</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a956c54f87d26ceb6da98043805e67684">mbedtls_mpi_safe_cond_swap</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *Y, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> assign );</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a65644d139404325130491759a5651f6d">mbedtls_mpi_lset</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, mbedtls_mpi_sint z );</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span> </div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#abfc40fb7192507bc0eeb9f24e8e69c2d">mbedtls_mpi_get_bit</a>( <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keywordtype">size_t</span> pos );</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a39a475e7957e7a60993fc6e801d9913b">mbedtls_mpi_set_bit</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keywordtype">size_t</span> pos, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="structmbedtls__asn1__named__data.html#ad99636f90fae31a96c26df85a7896b07">val</a> );</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> </div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="keywordtype">size_t</span> <a class="code" href="bignum_8h.html#aa67117fd61db9570746dc2ffca88d004">mbedtls_mpi_lsb</a>( <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X );</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> </div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <span class="keywordtype">size_t</span> <a class="code" href="bignum_8h.html#a681ab2710d044c0cb091b6497c6ed395">mbedtls_mpi_bitlen</a>( <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X );</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> </div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="keywordtype">size_t</span> <a class="code" href="bignum_8h.html#a538110c9da02704d34d67a07d16fb3ab">mbedtls_mpi_size</a>( <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X );</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span> </div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a15efd3f2f86700b69f6c18d34ac05758">mbedtls_mpi_read_string</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keywordtype">int</span> radix, <span class="keyword">const</span> <span class="keywordtype">char</span> *s );</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> </div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#ab2197e4833449c3e505ec8d11b348913">mbedtls_mpi_write_string</a>( <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keywordtype">int</span> radix,</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> buflen, <span class="keywordtype">size_t</span> *olen );</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> </div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="preprocessor">#if defined(MBEDTLS_FS_IO)</span></div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> </div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#acb4d0ed28a946cfa83219ae8709941d4">mbedtls_mpi_read_file</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keywordtype">int</span> radix, FILE *fin );</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span> </div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#ab23e312f4a0479c8b63a4bc9328e1324">mbedtls_mpi_write_file</a>( <span class="keyword">const</span> <span class="keywordtype">char</span> *p, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keywordtype">int</span> radix, FILE *fout );</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="preprocessor">#endif </span><span class="comment">/* MBEDTLS_FS_IO */</span><span class="preprocessor"></span></div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> </div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a68f62c99e53eb034daea486e5d5d83ca">mbedtls_mpi_read_binary</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> buflen );</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span> </div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#aceb4aeeb376a582a5e904135205ada44">mbedtls_mpi_write_binary</a>( <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> buflen );</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> </div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a8d48a56155412dda56e67256be4d10d9">mbedtls_mpi_shift_l</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keywordtype">size_t</span> count );</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span> </div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#aee1140147b1e807645cebf64ebded168">mbedtls_mpi_shift_r</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keywordtype">size_t</span> count );</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span> </div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a81ea45be21ea77f5d8deae9e99d9a11b">mbedtls_mpi_cmp_abs</a>( <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *Y );</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> </div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a762dd8add46384d4935a4aecc125096e">mbedtls_mpi_cmp_mpi</a>( <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *Y );</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> </div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#ad0e7f426326afc7d3fde309a7a8d82fa">mbedtls_mpi_cmp_int</a>( <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, mbedtls_mpi_sint z );</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span> </div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a5ddb2c6dc59dd39874695e04ff40afdb">mbedtls_mpi_add_abs</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *A, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *B );</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span> </div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#ad5840808639d50a98edbede345251293">mbedtls_mpi_sub_abs</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *A, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *B );</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span> </div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a5fd1cfd561c1ada500097f860aa4fe68">mbedtls_mpi_add_mpi</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *A, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *B );</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> </div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a1a38a8d9f5052491df94d8010bd34955">mbedtls_mpi_sub_mpi</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *A, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *B );</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span> </div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a1e6f6ba90e3c73ce6022ed7354443b2a">mbedtls_mpi_add_int</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *A, mbedtls_mpi_sint b );</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span> </div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a1a925403c039d920059297cfb4ad5bad">mbedtls_mpi_sub_int</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *A, mbedtls_mpi_sint b );</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span> </div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#aa9065cae8e3a287095b4043317f6b706">mbedtls_mpi_mul_mpi</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *A, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *B );</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span> </div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#ac4a22cb29f7e19dd4c823d1868f45eab">mbedtls_mpi_mul_int</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *A, mbedtls_mpi_uint b );</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span> </div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a5f3db711e21b4fe2f1a009099478e796">mbedtls_mpi_div_mpi</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *Q, <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *R, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *A, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *B );</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span> </div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a7ffac96dd27bbe62dba7c6307edd2c60">mbedtls_mpi_div_int</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *Q, <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *R, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *A, mbedtls_mpi_sint b );</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span> </div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a7b9db15054cb320c69dd065d3f17e674">mbedtls_mpi_mod_mpi</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *R, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *A, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *B );</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span> </div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a3d2a4a4c3d64490e26e05153ed798058">mbedtls_mpi_mod_int</a>( mbedtls_mpi_uint *r, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *A, mbedtls_mpi_sint b );</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span> </div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a55433a16c951178e2b98a01c6386239e">mbedtls_mpi_exp_mod</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *A, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *E, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *N, <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *_RR );</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span> </div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a81b99c0a79d3e8ddedfd4a6ee37ceb1e">mbedtls_mpi_fill_random</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <span class="keywordtype">int</span> (*f_rng)(<span class="keywordtype">void</span> *, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *, <span class="keywordtype">size_t</span>),</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <span class="keywordtype">void</span> *p_rng );</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span> </div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#aeebcfa54676b583d2e767b1c01c9844f">mbedtls_mpi_gcd</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *G, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *A, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *B );</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span> </div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#abb720bf24bc902fe6edd2ce0cd9ce6e3">mbedtls_mpi_inv_mod</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *A, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *N );</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span> </div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a5e5d03e6e1758bf871d23c96f7b91394">mbedtls_mpi_is_prime</a>( <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X,</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  <span class="keywordtype">int</span> (*f_rng)(<span class="keywordtype">void</span> *, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *, <span class="keywordtype">size_t</span>),</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <span class="keywordtype">void</span> *p_rng );</div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span> </div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#ad1267890b0187b0a73ce0e7ce4ab4929">mbedtls_mpi_gen_prime</a>( <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X, <span class="keywordtype">size_t</span> nbits, <span class="keywordtype">int</span> dh_flag,</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  <span class="keywordtype">int</span> (*f_rng)(<span class="keywordtype">void</span> *, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *, <span class="keywordtype">size_t</span>),</div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  <span class="keywordtype">void</span> *p_rng );</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span> </div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span> <span class="keywordtype">int</span> <a class="code" href="bignum_8h.html#a75b6f4376bdceb63ef5a65737c1a638c">mbedtls_mpi_self_test</a>( <span class="keywordtype">int</span> verbose );</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span> </div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span> }</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span> </div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span> <span class="preprocessor">#endif </span><span class="comment">/* bignum.h */</span><span class="preprocessor"></span></div><div class="ttc" id="bignum_8h_html_a5f3db711e21b4fe2f1a009099478e796"><div class="ttname"><a href="bignum_8h.html#a5f3db711e21b4fe2f1a009099478e796">mbedtls_mpi_div_mpi</a></div><div class="ttdeci">int mbedtls_mpi_div_mpi(mbedtls_mpi *Q, mbedtls_mpi *R, const mbedtls_mpi *A, const mbedtls_mpi *B)</div><div class="ttdoc">Division by mbedtls_mpi: A = Q * B + R. </div></div>
<div class="ttc" id="bignum_8h_html_abffd5d8382cb86c089a1ef2bebb90f9f"><div class="ttname"><a href="bignum_8h.html#abffd5d8382cb86c089a1ef2bebb90f9f">mbedtls_mpi_free</a></div><div class="ttdeci">void mbedtls_mpi_free(mbedtls_mpi *X)</div><div class="ttdoc">Unallocate one MPI. </div></div>
<div class="ttc" id="bignum_8h_html_aeebcfa54676b583d2e767b1c01c9844f"><div class="ttname"><a href="bignum_8h.html#aeebcfa54676b583d2e767b1c01c9844f">mbedtls_mpi_gcd</a></div><div class="ttdeci">int mbedtls_mpi_gcd(mbedtls_mpi *G, const mbedtls_mpi *A, const mbedtls_mpi *B)</div><div class="ttdoc">Greatest common divisor: G = gcd(A, B) </div></div>
<div class="ttc" id="bignum_8h_html_a81b99c0a79d3e8ddedfd4a6ee37ceb1e"><div class="ttname"><a href="bignum_8h.html#a81b99c0a79d3e8ddedfd4a6ee37ceb1e">mbedtls_mpi_fill_random</a></div><div class="ttdeci">int mbedtls_mpi_fill_random(mbedtls_mpi *X, size_t size, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng)</div><div class="ttdoc">Fill an MPI X with size bytes of random. </div></div>
<div class="ttc" id="bignum_8h_html_a1a925403c039d920059297cfb4ad5bad"><div class="ttname"><a href="bignum_8h.html#a1a925403c039d920059297cfb4ad5bad">mbedtls_mpi_sub_int</a></div><div class="ttdeci">int mbedtls_mpi_sub_int(mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_sint b)</div><div class="ttdoc">Signed subtraction: X = A - b. </div></div>
<div class="ttc" id="bignum_8h_html_aa67117fd61db9570746dc2ffca88d004"><div class="ttname"><a href="bignum_8h.html#aa67117fd61db9570746dc2ffca88d004">mbedtls_mpi_lsb</a></div><div class="ttdeci">size_t mbedtls_mpi_lsb(const mbedtls_mpi *X)</div><div class="ttdoc">Return the number of zero-bits before the least significant &#39;1&#39; bit. </div></div>
<div class="ttc" id="bignum_8h_html_a22263d90d838cb58f271aa8f1920843d"><div class="ttname"><a href="bignum_8h.html#a22263d90d838cb58f271aa8f1920843d">mbedtls_mpi_grow</a></div><div class="ttdeci">int mbedtls_mpi_grow(mbedtls_mpi *X, size_t nblimbs)</div><div class="ttdoc">Enlarge to the specified number of limbs. </div></div>
<div class="ttc" id="bignum_8h_html_a623c565706f22d8fbcc665ba49a51c7c"><div class="ttname"><a href="bignum_8h.html#a623c565706f22d8fbcc665ba49a51c7c">mbedtls_mpi_safe_cond_assign</a></div><div class="ttdeci">int mbedtls_mpi_safe_cond_assign(mbedtls_mpi *X, const mbedtls_mpi *Y, unsigned char assign)</div><div class="ttdoc">Safe conditional assignement X = Y if assign is 1. </div></div>
<div class="ttc" id="bignum_8h_html_a7b9db15054cb320c69dd065d3f17e674"><div class="ttname"><a href="bignum_8h.html#a7b9db15054cb320c69dd065d3f17e674">mbedtls_mpi_mod_mpi</a></div><div class="ttdeci">int mbedtls_mpi_mod_mpi(mbedtls_mpi *R, const mbedtls_mpi *A, const mbedtls_mpi *B)</div><div class="ttdoc">Modulo: R = A mod B. </div></div>
<div class="ttc" id="bignum_8h_html_a55433a16c951178e2b98a01c6386239e"><div class="ttname"><a href="bignum_8h.html#a55433a16c951178e2b98a01c6386239e">mbedtls_mpi_exp_mod</a></div><div class="ttdeci">int mbedtls_mpi_exp_mod(mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *E, const mbedtls_mpi *N, mbedtls_mpi *_RR)</div><div class="ttdoc">Sliding-window exponentiation: X = A^E mod N. </div></div>
<div class="ttc" id="bignum_8h_html_a831621e03bb6892a866c36673644612e"><div class="ttname"><a href="bignum_8h.html#a831621e03bb6892a866c36673644612e">mbedtls_mpi_sint</a></div><div class="ttdeci">int32_t mbedtls_mpi_sint</div><div class="ttdef"><b>Definition:</b> <a href="bignum_8h_source.html#l00165">bignum.h:165</a></div></div>
<div class="ttc" id="bignum_8h_html_a681ab2710d044c0cb091b6497c6ed395"><div class="ttname"><a href="bignum_8h.html#a681ab2710d044c0cb091b6497c6ed395">mbedtls_mpi_bitlen</a></div><div class="ttdeci">size_t mbedtls_mpi_bitlen(const mbedtls_mpi *X)</div><div class="ttdoc">Return the number of bits up to and including the most significant &#39;1&#39; bit&#39;. </div></div>
<div class="ttc" id="bignum_8h_html_a762dd8add46384d4935a4aecc125096e"><div class="ttname"><a href="bignum_8h.html#a762dd8add46384d4935a4aecc125096e">mbedtls_mpi_cmp_mpi</a></div><div class="ttdeci">int mbedtls_mpi_cmp_mpi(const mbedtls_mpi *X, const mbedtls_mpi *Y)</div><div class="ttdoc">Compare signed values. </div></div>
<div class="ttc" id="bignum_8h_html_a538110c9da02704d34d67a07d16fb3ab"><div class="ttname"><a href="bignum_8h.html#a538110c9da02704d34d67a07d16fb3ab">mbedtls_mpi_size</a></div><div class="ttdeci">size_t mbedtls_mpi_size(const mbedtls_mpi *X)</div><div class="ttdoc">Return the total size in bytes. </div></div>
<div class="ttc" id="bignum_8h_html_a1a38a8d9f5052491df94d8010bd34955"><div class="ttname"><a href="bignum_8h.html#a1a38a8d9f5052491df94d8010bd34955">mbedtls_mpi_sub_mpi</a></div><div class="ttdeci">int mbedtls_mpi_sub_mpi(mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B)</div><div class="ttdoc">Signed subtraction: X = A - B. </div></div>
<div class="ttc" id="bignum_8h_html_ad5840808639d50a98edbede345251293"><div class="ttname"><a href="bignum_8h.html#ad5840808639d50a98edbede345251293">mbedtls_mpi_sub_abs</a></div><div class="ttdeci">int mbedtls_mpi_sub_abs(mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B)</div><div class="ttdoc">Unsigned subtraction: X = |A| - |B|. </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="bignum_8h_html_a15efd3f2f86700b69f6c18d34ac05758"><div class="ttname"><a href="bignum_8h.html#a15efd3f2f86700b69f6c18d34ac05758">mbedtls_mpi_read_string</a></div><div class="ttdeci">int mbedtls_mpi_read_string(mbedtls_mpi *X, int radix, const char *s)</div><div class="ttdoc">Import from an ASCII string. </div></div>
<div class="ttc" id="bignum_8h_html_af64c95417575870c4f465c0a663fb51b"><div class="ttname"><a href="bignum_8h.html#af64c95417575870c4f465c0a663fb51b">mbedtls_t_udbl</a></div><div class="ttdeci">uint64_t mbedtls_t_udbl</div><div class="ttdef"><b>Definition:</b> <a href="bignum_8h_source.html#l00168">bignum.h:168</a></div></div>
<div class="ttc" id="bignum_8h_html_a39a475e7957e7a60993fc6e801d9913b"><div class="ttname"><a href="bignum_8h.html#a39a475e7957e7a60993fc6e801d9913b">mbedtls_mpi_set_bit</a></div><div class="ttdeci">int mbedtls_mpi_set_bit(mbedtls_mpi *X, size_t pos, unsigned char val)</div><div class="ttdoc">Set a bit of X to a specific value of 0 or 1. </div></div>
<div class="ttc" id="bignum_8h_html_a65644d139404325130491759a5651f6d"><div class="ttname"><a href="bignum_8h.html#a65644d139404325130491759a5651f6d">mbedtls_mpi_lset</a></div><div class="ttdeci">int mbedtls_mpi_lset(mbedtls_mpi *X, mbedtls_mpi_sint z)</div><div class="ttdoc">Set value from integer. </div></div>
<div class="ttc" id="bignum_8h_html_a7ffac96dd27bbe62dba7c6307edd2c60"><div class="ttname"><a href="bignum_8h.html#a7ffac96dd27bbe62dba7c6307edd2c60">mbedtls_mpi_div_int</a></div><div class="ttdeci">int mbedtls_mpi_div_int(mbedtls_mpi *Q, mbedtls_mpi *R, const mbedtls_mpi *A, mbedtls_mpi_sint b)</div><div class="ttdoc">Division by int: A = Q * b + R. </div></div>
<div class="ttc" id="bignum_8h_html_a68f62c99e53eb034daea486e5d5d83ca"><div class="ttname"><a href="bignum_8h.html#a68f62c99e53eb034daea486e5d5d83ca">mbedtls_mpi_read_binary</a></div><div class="ttdeci">int mbedtls_mpi_read_binary(mbedtls_mpi *X, const unsigned char *buf, size_t buflen)</div><div class="ttdoc">Import X from unsigned binary data, big endian. </div></div>
<div class="ttc" id="structmbedtls__mpi_html_af0af10ca10e97e8bce41da588600836e"><div class="ttname"><a href="structmbedtls__mpi.html#af0af10ca10e97e8bce41da588600836e">mbedtls_mpi::p</a></div><div class="ttdeci">mbedtls_mpi_uint * p</div><div class="ttdef"><b>Definition:</b> <a href="bignum_8h_source.html#l00184">bignum.h:184</a></div></div>
<div class="ttc" id="bignum_8h_html_abaaef229c95711a53b2f38eff0a2c14a"><div class="ttname"><a href="bignum_8h.html#abaaef229c95711a53b2f38eff0a2c14a">mbedtls_mpi_shrink</a></div><div class="ttdeci">int mbedtls_mpi_shrink(mbedtls_mpi *X, size_t nblimbs)</div><div class="ttdoc">Resize down, keeping at least the specified number of limbs. </div></div>
<div class="ttc" id="bignum_8h_html_a1e6f6ba90e3c73ce6022ed7354443b2a"><div class="ttname"><a href="bignum_8h.html#a1e6f6ba90e3c73ce6022ed7354443b2a">mbedtls_mpi_add_int</a></div><div class="ttdeci">int mbedtls_mpi_add_int(mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_sint b)</div><div class="ttdoc">Signed addition: X = A + b. </div></div>
<div class="ttc" id="bignum_8h_html_aee1140147b1e807645cebf64ebded168"><div class="ttname"><a href="bignum_8h.html#aee1140147b1e807645cebf64ebded168">mbedtls_mpi_shift_r</a></div><div class="ttdeci">int mbedtls_mpi_shift_r(mbedtls_mpi *X, size_t count)</div><div class="ttdoc">Right-shift: X >>= count. </div></div>
<div class="ttc" id="bignum_8h_html_ad1267890b0187b0a73ce0e7ce4ab4929"><div class="ttname"><a href="bignum_8h.html#ad1267890b0187b0a73ce0e7ce4ab4929">mbedtls_mpi_gen_prime</a></div><div class="ttdeci">int mbedtls_mpi_gen_prime(mbedtls_mpi *X, size_t nbits, int dh_flag, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng)</div><div class="ttdoc">Prime number generation. </div></div>
<div class="ttc" id="bignum_8h_html_a3d2a4a4c3d64490e26e05153ed798058"><div class="ttname"><a href="bignum_8h.html#a3d2a4a4c3d64490e26e05153ed798058">mbedtls_mpi_mod_int</a></div><div class="ttdeci">int mbedtls_mpi_mod_int(mbedtls_mpi_uint *r, const mbedtls_mpi *A, mbedtls_mpi_sint b)</div><div class="ttdoc">Modulo: r = A mod b. </div></div>
<div class="ttc" id="bignum_8h_html_a8d48a56155412dda56e67256be4d10d9"><div class="ttname"><a href="bignum_8h.html#a8d48a56155412dda56e67256be4d10d9">mbedtls_mpi_shift_l</a></div><div class="ttdeci">int mbedtls_mpi_shift_l(mbedtls_mpi *X, size_t count)</div><div class="ttdoc">Left-shift: X <<= count. </div></div>
<div class="ttc" id="structmbedtls__asn1__named__data_html_ad99636f90fae31a96c26df85a7896b07"><div class="ttname"><a href="structmbedtls__asn1__named__data.html#ad99636f90fae31a96c26df85a7896b07">mbedtls_asn1_named_data::val</a></div><div class="ttdeci">mbedtls_asn1_buf val</div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00169">asn1.h:169</a></div></div>
<div class="ttc" id="bignum_8h_html_ac4a22cb29f7e19dd4c823d1868f45eab"><div class="ttname"><a href="bignum_8h.html#ac4a22cb29f7e19dd4c823d1868f45eab">mbedtls_mpi_mul_int</a></div><div class="ttdeci">int mbedtls_mpi_mul_int(mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_uint b)</div><div class="ttdoc">Baseline multiplication: X = A * b. </div></div>
<div class="ttc" id="bignum_8h_html_a5e5d03e6e1758bf871d23c96f7b91394"><div class="ttname"><a href="bignum_8h.html#a5e5d03e6e1758bf871d23c96f7b91394">mbedtls_mpi_is_prime</a></div><div class="ttdeci">int mbedtls_mpi_is_prime(const mbedtls_mpi *X, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng)</div><div class="ttdoc">Miller-Rabin primality test. </div></div>
<div class="ttc" id="bignum_8h_html_ae5f62e04027ff6e12397b3e94c3912cd"><div class="ttname"><a href="bignum_8h.html#ae5f62e04027ff6e12397b3e94c3912cd">mbedtls_mpi_uint</a></div><div class="ttdeci">uint32_t mbedtls_mpi_uint</div><div class="ttdef"><b>Definition:</b> <a href="bignum_8h_source.html#l00166">bignum.h:166</a></div></div>
<div class="ttc" id="bignum_8h_html_a75b6f4376bdceb63ef5a65737c1a638c"><div class="ttname"><a href="bignum_8h.html#a75b6f4376bdceb63ef5a65737c1a638c">mbedtls_mpi_self_test</a></div><div class="ttdeci">int mbedtls_mpi_self_test(int verbose)</div><div class="ttdoc">Checkup routine. </div></div>
<div class="ttc" id="bignum_8h_html_a956c54f87d26ceb6da98043805e67684"><div class="ttname"><a href="bignum_8h.html#a956c54f87d26ceb6da98043805e67684">mbedtls_mpi_safe_cond_swap</a></div><div class="ttdeci">int mbedtls_mpi_safe_cond_swap(mbedtls_mpi *X, mbedtls_mpi *Y, unsigned char assign)</div><div class="ttdoc">Safe conditional swap X <-> Y if swap is 1. </div></div>
<div class="ttc" id="bignum_8h_html_a99c7cca612b47dc4f3b96905c4f9d69e"><div class="ttname"><a href="bignum_8h.html#a99c7cca612b47dc4f3b96905c4f9d69e">mbedtls_mpi_init</a></div><div class="ttdeci">void mbedtls_mpi_init(mbedtls_mpi *X)</div><div class="ttdoc">Initialize one MPI (make internal references valid) This just makes it ready to be set or freed...</div></div>
<div class="ttc" id="bignum_8h_html_a60d0c82301d6cf50e69808b6a3c5cd63"><div class="ttname"><a href="bignum_8h.html#a60d0c82301d6cf50e69808b6a3c5cd63">mbedtls_mpi_swap</a></div><div class="ttdeci">void mbedtls_mpi_swap(mbedtls_mpi *X, mbedtls_mpi *Y)</div><div class="ttdoc">Swap the contents of X and Y. </div></div>
<div class="ttc" id="bignum_8h_html_a5fd1cfd561c1ada500097f860aa4fe68"><div class="ttname"><a href="bignum_8h.html#a5fd1cfd561c1ada500097f860aa4fe68">mbedtls_mpi_add_mpi</a></div><div class="ttdeci">int mbedtls_mpi_add_mpi(mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B)</div><div class="ttdoc">Signed addition: X = A + B. </div></div>
<div class="ttc" id="bignum_8h_html_abb720bf24bc902fe6edd2ce0cd9ce6e3"><div class="ttname"><a href="bignum_8h.html#abb720bf24bc902fe6edd2ce0cd9ce6e3">mbedtls_mpi_inv_mod</a></div><div class="ttdeci">int mbedtls_mpi_inv_mod(mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *N)</div><div class="ttdoc">Modular inverse: X = A^-1 mod N. </div></div>
<div class="ttc" id="structmbedtls__mpi_html"><div class="ttname"><a href="structmbedtls__mpi.html">mbedtls_mpi</a></div><div class="ttdoc">MPI structure. </div><div class="ttdef"><b>Definition:</b> <a href="bignum_8h_source.html#l00180">bignum.h:180</a></div></div>
<div class="ttc" id="bignum_8h_html_a2f722863f9fd9098690f8a9db9962044"><div class="ttname"><a href="bignum_8h.html#a2f722863f9fd9098690f8a9db9962044">mbedtls_mpi_copy</a></div><div class="ttdeci">int mbedtls_mpi_copy(mbedtls_mpi *X, const mbedtls_mpi *Y)</div><div class="ttdoc">Copy the contents of Y into X. </div></div>
<div class="ttc" id="structmbedtls__mpi_html_a98e0b295f053643085b1c756857c3477"><div class="ttname"><a href="structmbedtls__mpi.html#a98e0b295f053643085b1c756857c3477">mbedtls_mpi::s</a></div><div class="ttdeci">int s</div><div class="ttdef"><b>Definition:</b> <a href="bignum_8h_source.html#l00182">bignum.h:182</a></div></div>
<div class="ttc" id="bignum_8h_html_ab2197e4833449c3e505ec8d11b348913"><div class="ttname"><a href="bignum_8h.html#ab2197e4833449c3e505ec8d11b348913">mbedtls_mpi_write_string</a></div><div class="ttdeci">int mbedtls_mpi_write_string(const mbedtls_mpi *X, int radix, char *buf, size_t buflen, size_t *olen)</div><div class="ttdoc">Export into an ASCII string. </div></div>
<div class="ttc" id="bignum_8h_html_acb4d0ed28a946cfa83219ae8709941d4"><div class="ttname"><a href="bignum_8h.html#acb4d0ed28a946cfa83219ae8709941d4">mbedtls_mpi_read_file</a></div><div class="ttdeci">int mbedtls_mpi_read_file(mbedtls_mpi *X, int radix, FILE *fin)</div><div class="ttdoc">Read MPI from a line in an opened file. </div></div>
<div class="ttc" id="bignum_8h_html_ab23e312f4a0479c8b63a4bc9328e1324"><div class="ttname"><a href="bignum_8h.html#ab23e312f4a0479c8b63a4bc9328e1324">mbedtls_mpi_write_file</a></div><div class="ttdeci">int mbedtls_mpi_write_file(const char *p, const mbedtls_mpi *X, int radix, FILE *fout)</div><div class="ttdoc">Write X into an opened file, or stdout if fout is NULL. </div></div>
<div class="ttc" id="structmbedtls__mpi_html_a09fab4ba4d22d47ecf987e9cf2dccf13"><div class="ttname"><a href="structmbedtls__mpi.html#a09fab4ba4d22d47ecf987e9cf2dccf13">mbedtls_mpi::n</a></div><div class="ttdeci">size_t n</div><div class="ttdef"><b>Definition:</b> <a href="bignum_8h_source.html#l00183">bignum.h:183</a></div></div>
<div class="ttc" id="bignum_8h_html_a5ddb2c6dc59dd39874695e04ff40afdb"><div class="ttname"><a href="bignum_8h.html#a5ddb2c6dc59dd39874695e04ff40afdb">mbedtls_mpi_add_abs</a></div><div class="ttdeci">int mbedtls_mpi_add_abs(mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B)</div><div class="ttdoc">Unsigned addition: X = |A| + |B|. </div></div>
<div class="ttc" id="bignum_8h_html_a81ea45be21ea77f5d8deae9e99d9a11b"><div class="ttname"><a href="bignum_8h.html#a81ea45be21ea77f5d8deae9e99d9a11b">mbedtls_mpi_cmp_abs</a></div><div class="ttdeci">int mbedtls_mpi_cmp_abs(const mbedtls_mpi *X, const mbedtls_mpi *Y)</div><div class="ttdoc">Compare unsigned values. </div></div>
<div class="ttc" id="bignum_8h_html_aceb4aeeb376a582a5e904135205ada44"><div class="ttname"><a href="bignum_8h.html#aceb4aeeb376a582a5e904135205ada44">mbedtls_mpi_write_binary</a></div><div class="ttdeci">int mbedtls_mpi_write_binary(const mbedtls_mpi *X, unsigned char *buf, size_t buflen)</div><div class="ttdoc">Export X into unsigned binary data, big endian. Always fills the whole buffer, which will start with ...</div></div>
<div class="ttc" id="bignum_8h_html_aa9065cae8e3a287095b4043317f6b706"><div class="ttname"><a href="bignum_8h.html#aa9065cae8e3a287095b4043317f6b706">mbedtls_mpi_mul_mpi</a></div><div class="ttdeci">int mbedtls_mpi_mul_mpi(mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B)</div><div class="ttdoc">Baseline multiplication: X = A * B. </div></div>
<div class="ttc" id="bignum_8h_html_ad0e7f426326afc7d3fde309a7a8d82fa"><div class="ttname"><a href="bignum_8h.html#ad0e7f426326afc7d3fde309a7a8d82fa">mbedtls_mpi_cmp_int</a></div><div class="ttdeci">int mbedtls_mpi_cmp_int(const mbedtls_mpi *X, mbedtls_mpi_sint z)</div><div class="ttdoc">Compare signed values. </div></div>
<div class="ttc" id="bignum_8h_html_abfc40fb7192507bc0eeb9f24e8e69c2d"><div class="ttname"><a href="bignum_8h.html#abfc40fb7192507bc0eeb9f24e8e69c2d">mbedtls_mpi_get_bit</a></div><div class="ttdeci">int mbedtls_mpi_get_bit(const mbedtls_mpi *X, size_t pos)</div><div class="ttdoc">Get a specific bit from X. </div></div>
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