contrib/openssl/include/openssl/modes.h

   1 /* ====================================================================\r
   2  * Copyright (c) 2008 The OpenSSL Project. All rights reserved.\r
   3  *\r
   4  * Rights for redistribution and usage in source and binary\r
   5  * forms are granted according to the OpenSSL license.\r
   6  */\r
   7 \r
   8 #include <stddef.h>\r
   9 \r
  10 #ifdef  __cplusplus\r
  11 extern "C" {\r
  12 #endif\r
  13 typedef void (*block128_f)(const unsigned char in[16],\r
  14                         unsigned char out[16],\r
  15                         const void *key);\r
  16 \r
  17 typedef void (*cbc128_f)(const unsigned char *in, unsigned char *out,\r
  18                         size_t len, const void *key,\r
  19                         unsigned char ivec[16], int enc);\r
  20 \r
  21 typedef void (*ctr128_f)(const unsigned char *in, unsigned char *out,\r
  22                         size_t blocks, const void *key,\r
  23                         const unsigned char ivec[16]);\r
  24 \r
  25 typedef void (*ccm128_f)(const unsigned char *in, unsigned char *out,\r
  26                         size_t blocks, const void *key,\r
  27                         const unsigned char ivec[16],unsigned char cmac[16]);\r
  28 \r
  29 void CRYPTO_cbc128_encrypt(const unsigned char *in, unsigned char *out,\r
  30                         size_t len, const void *key,\r
  31                         unsigned char ivec[16], block128_f block);\r
  32 void CRYPTO_cbc128_decrypt(const unsigned char *in, unsigned char *out,\r
  33                         size_t len, const void *key,\r
  34                         unsigned char ivec[16], block128_f block);\r
  35 \r
  36 void CRYPTO_ctr128_encrypt(const unsigned char *in, unsigned char *out,\r
  37                         size_t len, const void *key,\r
  38                         unsigned char ivec[16], unsigned char ecount_buf[16],\r
  39                         unsigned int *num, block128_f block);\r
  40 \r
  41 void CRYPTO_ctr128_encrypt_ctr32(const unsigned char *in, unsigned char *out,\r
  42                         size_t len, const void *key,\r
  43                         unsigned char ivec[16], unsigned char ecount_buf[16],\r
  44                         unsigned int *num, ctr128_f ctr);\r
  45 \r
  46 void CRYPTO_ofb128_encrypt(const unsigned char *in, unsigned char *out,\r
  47                         size_t len, const void *key,\r
  48                         unsigned char ivec[16], int *num,\r
  49                         block128_f block);\r
  50 \r
  51 void CRYPTO_cfb128_encrypt(const unsigned char *in, unsigned char *out,\r
  52                         size_t len, const void *key,\r
  53                         unsigned char ivec[16], int *num,\r
  54                         int enc, block128_f block);\r
  55 void CRYPTO_cfb128_8_encrypt(const unsigned char *in, unsigned char *out,\r
  56                         size_t length, const void *key,\r
  57                         unsigned char ivec[16], int *num,\r
  58                         int enc, block128_f block);\r
  59 void CRYPTO_cfb128_1_encrypt(const unsigned char *in, unsigned char *out,\r
  60                         size_t bits, const void *key,\r
  61                         unsigned char ivec[16], int *num,\r
  62                         int enc, block128_f block);\r
  63 \r
  64 size_t CRYPTO_cts128_encrypt_block(const unsigned char *in, unsigned char *out,\r
  65                         size_t len, const void *key,\r
  66                         unsigned char ivec[16], block128_f block);\r
  67 size_t CRYPTO_cts128_encrypt(const unsigned char *in, unsigned char *out,\r
  68                         size_t len, const void *key,\r
  69                         unsigned char ivec[16], cbc128_f cbc);\r
  70 size_t CRYPTO_cts128_decrypt_block(const unsigned char *in, unsigned char *out,\r
  71                         size_t len, const void *key,\r
  72                         unsigned char ivec[16], block128_f block);\r
  73 size_t CRYPTO_cts128_decrypt(const unsigned char *in, unsigned char *out,\r
  74                         size_t len, const void *key,\r
  75                         unsigned char ivec[16], cbc128_f cbc);\r
  76 \r
  77 size_t CRYPTO_nistcts128_encrypt_block(const unsigned char *in, unsigned char *out,\r
  78                         size_t len, const void *key,\r
  79                         unsigned char ivec[16], block128_f block);\r
  80 size_t CRYPTO_nistcts128_encrypt(const unsigned char *in, unsigned char *out,\r
  81                         size_t len, const void *key,\r
  82                         unsigned char ivec[16], cbc128_f cbc);\r
  83 size_t CRYPTO_nistcts128_decrypt_block(const unsigned char *in, unsigned char *out,\r
  84                         size_t len, const void *key,\r
  85                         unsigned char ivec[16], block128_f block);\r
  86 size_t CRYPTO_nistcts128_decrypt(const unsigned char *in, unsigned char *out,\r
  87                         size_t len, const void *key,\r
  88                         unsigned char ivec[16], cbc128_f cbc);\r
  89 \r
  90 typedef struct gcm128_context GCM128_CONTEXT;\r
  91 \r
  92 GCM128_CONTEXT *CRYPTO_gcm128_new(void *key, block128_f block);\r
  93 void CRYPTO_gcm128_init(GCM128_CONTEXT *ctx,void *key,block128_f block);\r
  94 void CRYPTO_gcm128_setiv(GCM128_CONTEXT *ctx, const unsigned char *iv,\r
  95                         size_t len);\r
  96 int CRYPTO_gcm128_aad(GCM128_CONTEXT *ctx, const unsigned char *aad,\r
  97                         size_t len);\r
  98 int CRYPTO_gcm128_encrypt(GCM128_CONTEXT *ctx,\r
  99                         const unsigned char *in, unsigned char *out,\r
 100                         size_t len);\r
 101 int CRYPTO_gcm128_decrypt(GCM128_CONTEXT *ctx,\r
 102                         const unsigned char *in, unsigned char *out,\r
 103                         size_t len);\r
 104 int CRYPTO_gcm128_encrypt_ctr32(GCM128_CONTEXT *ctx,\r
 105                         const unsigned char *in, unsigned char *out,\r
 106                         size_t len, ctr128_f stream);\r
 107 int CRYPTO_gcm128_decrypt_ctr32(GCM128_CONTEXT *ctx,\r
 108                         const unsigned char *in, unsigned char *out,\r
 109                         size_t len, ctr128_f stream);\r
 110 int CRYPTO_gcm128_finish(GCM128_CONTEXT *ctx,const unsigned char *tag,\r
 111                         size_t len);\r
 112 void CRYPTO_gcm128_tag(GCM128_CONTEXT *ctx, unsigned char *tag, size_t len);\r
 113 void CRYPTO_gcm128_release(GCM128_CONTEXT *ctx);\r
 114 \r
 115 typedef struct ccm128_context CCM128_CONTEXT;\r
 116 \r
 117 void CRYPTO_ccm128_init(CCM128_CONTEXT *ctx,\r
 118         unsigned int M, unsigned int L, void *key,block128_f block);\r
 119 int CRYPTO_ccm128_setiv(CCM128_CONTEXT *ctx,\r
 120         const unsigned char *nonce, size_t nlen, size_t mlen);\r
 121 void CRYPTO_ccm128_aad(CCM128_CONTEXT *ctx,\r
 122         const unsigned char *aad, size_t alen);\r
 123 int CRYPTO_ccm128_encrypt(CCM128_CONTEXT *ctx,\r
 124         const unsigned char *inp, unsigned char *out, size_t len);\r
 125 int CRYPTO_ccm128_decrypt(CCM128_CONTEXT *ctx,\r
 126         const unsigned char *inp, unsigned char *out, size_t len);\r
 127 int CRYPTO_ccm128_encrypt_ccm64(CCM128_CONTEXT *ctx,\r
 128         const unsigned char *inp, unsigned char *out, size_t len,\r
 129         ccm128_f stream);\r
 130 int CRYPTO_ccm128_decrypt_ccm64(CCM128_CONTEXT *ctx,\r
 131         const unsigned char *inp, unsigned char *out, size_t len,\r
 132         ccm128_f stream);\r
 133 size_t CRYPTO_ccm128_tag(CCM128_CONTEXT *ctx, unsigned char *tag, size_t len);\r
 134 \r
 135 typedef struct xts128_context XTS128_CONTEXT;\r
 136 \r
 137 int CRYPTO_xts128_encrypt(const XTS128_CONTEXT *ctx, const unsigned char iv[16],\r
 138         const unsigned char *inp, unsigned char *out, size_t len, int enc);\r
 139 #ifdef  __cplusplus\r
 140 }\r
 141 #endif\r