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 typedef void (*block128_f)(const unsigned char in[16],\r
  11                         unsigned char out[16],\r
  12                         const void *key);\r
  13 \r
  14 typedef void (*cbc128_f)(const unsigned char *in, unsigned char *out,\r
  15                         size_t len, const void *key,\r
  16                         unsigned char ivec[16], int enc);\r
  17 \r
  18 typedef void (*ctr128_f)(const unsigned char *in, unsigned char *out,\r
  19                         size_t blocks, const void *key,\r
  20                         const unsigned char ivec[16]);\r
  21 \r
  22 typedef void (*ccm128_f)(const unsigned char *in, unsigned char *out,\r
  23                         size_t blocks, const void *key,\r
  24                         const unsigned char ivec[16],unsigned char cmac[16]);\r
  25 \r
  26 void CRYPTO_cbc128_encrypt(const unsigned char *in, unsigned char *out,\r
  27                         size_t len, const void *key,\r
  28                         unsigned char ivec[16], block128_f block);\r
  29 void CRYPTO_cbc128_decrypt(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 \r
  33 void CRYPTO_ctr128_encrypt(const unsigned char *in, unsigned char *out,\r
  34                         size_t len, const void *key,\r
  35                         unsigned char ivec[16], unsigned char ecount_buf[16],\r
  36                         unsigned int *num, block128_f block);\r
  37 \r
  38 void CRYPTO_ctr128_encrypt_ctr32(const unsigned char *in, unsigned char *out,\r
  39                         size_t len, const void *key,\r
  40                         unsigned char ivec[16], unsigned char ecount_buf[16],\r
  41                         unsigned int *num, ctr128_f ctr);\r
  42 \r
  43 void CRYPTO_ofb128_encrypt(const unsigned char *in, unsigned char *out,\r
  44                         size_t len, const void *key,\r
  45                         unsigned char ivec[16], int *num,\r
  46                         block128_f block);\r
  47 \r
  48 void CRYPTO_cfb128_encrypt(const unsigned char *in, unsigned char *out,\r
  49                         size_t len, const void *key,\r
  50                         unsigned char ivec[16], int *num,\r
  51                         int enc, block128_f block);\r
  52 void CRYPTO_cfb128_8_encrypt(const unsigned char *in, unsigned char *out,\r
  53                         size_t length, const void *key,\r
  54                         unsigned char ivec[16], int *num,\r
  55                         int enc, block128_f block);\r
  56 void CRYPTO_cfb128_1_encrypt(const unsigned char *in, unsigned char *out,\r
  57                         size_t bits, const void *key,\r
  58                         unsigned char ivec[16], int *num,\r
  59                         int enc, block128_f block);\r
  60 \r
  61 size_t CRYPTO_cts128_encrypt_block(const unsigned char *in, unsigned char *out,\r
  62                         size_t len, const void *key,\r
  63                         unsigned char ivec[16], block128_f block);\r
  64 size_t CRYPTO_cts128_encrypt(const unsigned char *in, unsigned char *out,\r
  65                         size_t len, const void *key,\r
  66                         unsigned char ivec[16], cbc128_f cbc);\r
  67 size_t CRYPTO_cts128_decrypt_block(const unsigned char *in, unsigned char *out,\r
  68                         size_t len, const void *key,\r
  69                         unsigned char ivec[16], block128_f block);\r
  70 size_t CRYPTO_cts128_decrypt(const unsigned char *in, unsigned char *out,\r
  71                         size_t len, const void *key,\r
  72                         unsigned char ivec[16], cbc128_f cbc);\r
  73 \r
  74 size_t CRYPTO_nistcts128_encrypt_block(const unsigned char *in, unsigned char *out,\r
  75                         size_t len, const void *key,\r
  76                         unsigned char ivec[16], block128_f block);\r
  77 size_t CRYPTO_nistcts128_encrypt(const unsigned char *in, unsigned char *out,\r
  78                         size_t len, const void *key,\r
  79                         unsigned char ivec[16], cbc128_f cbc);\r
  80 size_t CRYPTO_nistcts128_decrypt_block(const unsigned char *in, unsigned char *out,\r
  81                         size_t len, const void *key,\r
  82                         unsigned char ivec[16], block128_f block);\r
  83 size_t CRYPTO_nistcts128_decrypt(const unsigned char *in, unsigned char *out,\r
  84                         size_t len, const void *key,\r
  85                         unsigned char ivec[16], cbc128_f cbc);\r
  86 \r
  87 typedef struct gcm128_context GCM128_CONTEXT;\r
  88 \r
  89 GCM128_CONTEXT *CRYPTO_gcm128_new(void *key, block128_f block);\r
  90 void CRYPTO_gcm128_init(GCM128_CONTEXT *ctx,void *key,block128_f block);\r
  91 void CRYPTO_gcm128_setiv(GCM128_CONTEXT *ctx, const unsigned char *iv,\r
  92                         size_t len);\r
  93 int CRYPTO_gcm128_aad(GCM128_CONTEXT *ctx, const unsigned char *aad,\r
  94                         size_t len);\r
  95 int CRYPTO_gcm128_encrypt(GCM128_CONTEXT *ctx,\r
  96                         const unsigned char *in, unsigned char *out,\r
  97                         size_t len);\r
  98 int CRYPTO_gcm128_decrypt(GCM128_CONTEXT *ctx,\r
  99                         const unsigned char *in, unsigned char *out,\r
 100                         size_t len);\r
 101 int CRYPTO_gcm128_encrypt_ctr32(GCM128_CONTEXT *ctx,\r
 102                         const unsigned char *in, unsigned char *out,\r
 103                         size_t len, ctr128_f stream);\r
 104 int CRYPTO_gcm128_decrypt_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_finish(GCM128_CONTEXT *ctx,const unsigned char *tag,\r
 108                         size_t len);\r
 109 void CRYPTO_gcm128_tag(GCM128_CONTEXT *ctx, unsigned char *tag, size_t len);\r
 110 void CRYPTO_gcm128_release(GCM128_CONTEXT *ctx);\r
 111 \r
 112 typedef struct ccm128_context CCM128_CONTEXT;\r
 113 \r
 114 void CRYPTO_ccm128_init(CCM128_CONTEXT *ctx,\r
 115         unsigned int M, unsigned int L, void *key,block128_f block);\r
 116 int CRYPTO_ccm128_setiv(CCM128_CONTEXT *ctx,\r
 117         const unsigned char *nonce, size_t nlen, size_t mlen);\r
 118 void CRYPTO_ccm128_aad(CCM128_CONTEXT *ctx,\r
 119         const unsigned char *aad, size_t alen);\r
 120 int CRYPTO_ccm128_encrypt(CCM128_CONTEXT *ctx,\r
 121         const unsigned char *inp, unsigned char *out, size_t len);\r
 122 int CRYPTO_ccm128_decrypt(CCM128_CONTEXT *ctx,\r
 123         const unsigned char *inp, unsigned char *out, size_t len);\r
 124 int CRYPTO_ccm128_encrypt_ccm64(CCM128_CONTEXT *ctx,\r
 125         const unsigned char *inp, unsigned char *out, size_t len,\r
 126         ccm128_f stream);\r
 127 int CRYPTO_ccm128_decrypt_ccm64(CCM128_CONTEXT *ctx,\r
 128         const unsigned char *inp, unsigned char *out, size_t len,\r
 129         ccm128_f stream);\r
 130 size_t CRYPTO_ccm128_tag(CCM128_CONTEXT *ctx, unsigned char *tag, size_t len);\r
 131 \r
 132 typedef struct xts128_context XTS128_CONTEXT;\r
 133 \r
 134 int CRYPTO_xts128_encrypt(const XTS128_CONTEXT *ctx, const unsigned char iv[16],\r
 135         const unsigned char *inp, unsigned char *out, size_t len, int enc);\r