1 /* ====================================================================
2 * Copyright (c) 2008 The OpenSSL Project. All rights reserved.
4 * Rights for redistribution and usage in source and binary
5 * forms are granted according to the OpenSSL license.
10 typedef void (*block128_f)(const unsigned char in[16],
11 unsigned char out[16],
14 typedef void (*cbc128_f)(const unsigned char *in, unsigned char *out,
15 size_t len, const void *key,
16 unsigned char ivec[16], int enc);
18 typedef void (*ctr128_f)(const unsigned char *in, unsigned char *out,
19 size_t blocks, const void *key,
20 const unsigned char ivec[16]);
22 void CRYPTO_cbc128_encrypt(const unsigned char *in, unsigned char *out,
23 size_t len, const void *key,
24 unsigned char ivec[16], block128_f block);
25 void CRYPTO_cbc128_decrypt(const unsigned char *in, unsigned char *out,
26 size_t len, const void *key,
27 unsigned char ivec[16], block128_f block);
29 void CRYPTO_ctr128_encrypt(const unsigned char *in, unsigned char *out,
30 size_t len, const void *key,
31 unsigned char ivec[16], unsigned char ecount_buf[16],
32 unsigned int *num, block128_f block);
34 void CRYPTO_ctr128_encrypt_ctr32(const unsigned char *in, unsigned char *out,
35 size_t len, const void *key,
36 unsigned char ivec[16], unsigned char ecount_buf[16],
37 unsigned int *num, ctr128_f ctr);
39 void CRYPTO_ofb128_encrypt(const unsigned char *in, unsigned char *out,
40 size_t len, const void *key,
41 unsigned char ivec[16], int *num,
44 void CRYPTO_cfb128_encrypt(const unsigned char *in, unsigned char *out,
45 size_t len, const void *key,
46 unsigned char ivec[16], int *num,
47 int enc, block128_f block);
48 void CRYPTO_cfb128_8_encrypt(const unsigned char *in, unsigned char *out,
49 size_t length, const void *key,
50 unsigned char ivec[16], int *num,
51 int enc, block128_f block);
52 void CRYPTO_cfb128_1_encrypt(const unsigned char *in, unsigned char *out,
53 size_t bits, const void *key,
54 unsigned char ivec[16], int *num,
55 int enc, block128_f block);
57 size_t CRYPTO_cts128_encrypt_block(const unsigned char *in, unsigned char *out,
58 size_t len, const void *key,
59 unsigned char ivec[16], block128_f block);
60 size_t CRYPTO_cts128_encrypt(const unsigned char *in, unsigned char *out,
61 size_t len, const void *key,
62 unsigned char ivec[16], cbc128_f cbc);
63 size_t CRYPTO_cts128_decrypt_block(const unsigned char *in, unsigned char *out,
64 size_t len, const void *key,
65 unsigned char ivec[16], block128_f block);
66 size_t CRYPTO_cts128_decrypt(const unsigned char *in, unsigned char *out,
67 size_t len, const void *key,
68 unsigned char ivec[16], cbc128_f cbc);
70 size_t CRYPTO_nistcts128_encrypt_block(const unsigned char *in, unsigned char *out,
71 size_t len, const void *key,
72 unsigned char ivec[16], block128_f block);
73 size_t CRYPTO_nistcts128_encrypt(const unsigned char *in, unsigned char *out,
74 size_t len, const void *key,
75 unsigned char ivec[16], cbc128_f cbc);
76 size_t CRYPTO_nistcts128_decrypt_block(const unsigned char *in, unsigned char *out,
77 size_t len, const void *key,
78 unsigned char ivec[16], block128_f block);
79 size_t CRYPTO_nistcts128_decrypt(const unsigned char *in, unsigned char *out,
80 size_t len, const void *key,
81 unsigned char ivec[16], cbc128_f cbc);
83 typedef struct gcm128_context GCM128_CONTEXT;
85 GCM128_CONTEXT *CRYPTO_gcm128_new(void *key, block128_f block);
86 void CRYPTO_gcm128_init(GCM128_CONTEXT *ctx,void *key,block128_f block);
87 void CRYPTO_gcm128_setiv(GCM128_CONTEXT *ctx, const unsigned char *iv,
89 int CRYPTO_gcm128_aad(GCM128_CONTEXT *ctx, const unsigned char *aad,
91 int CRYPTO_gcm128_encrypt(GCM128_CONTEXT *ctx,
92 const unsigned char *in, unsigned char *out,
94 int CRYPTO_gcm128_decrypt(GCM128_CONTEXT *ctx,
95 const unsigned char *in, unsigned char *out,
97 int CRYPTO_gcm128_encrypt_ctr32(GCM128_CONTEXT *ctx,
98 const unsigned char *in, unsigned char *out,
99 size_t len, ctr128_f stream);
100 int CRYPTO_gcm128_decrypt_ctr32(GCM128_CONTEXT *ctx,
101 const unsigned char *in, unsigned char *out,
102 size_t len, ctr128_f stream);
103 int CRYPTO_gcm128_finish(GCM128_CONTEXT *ctx,const unsigned char *tag,
105 void CRYPTO_gcm128_tag(GCM128_CONTEXT *ctx, unsigned char *tag, size_t len);
106 void CRYPTO_gcm128_release(GCM128_CONTEXT *ctx);
108 typedef struct ccm128_context CCM128_CONTEXT;
110 void CRYPTO_ccm128_init(CCM128_CONTEXT *ctx,
111 unsigned int M,unsigned int L,void *key,block128_f block);
112 int CRYPTO_ccm128_setiv(CCM128_CONTEXT *ctx,
113 const unsigned char *nonce,size_t nlen,size_t mlen);
114 void CRYPTO_ccm128_aad(CCM128_CONTEXT *ctx,
115 const unsigned char *aad,size_t alen);
116 int CRYPTO_ccm128_encrypt(CCM128_CONTEXT *ctx,
117 const unsigned char *inp, unsigned char *out,
119 int CRYPTO_ccm128_decrypt(CCM128_CONTEXT *ctx,
120 const unsigned char *inp, unsigned char *out,
122 size_t CRYPTO_ccm128_tag(CCM128_CONTEXT *ctx,unsigned char *tag,size_t len);
124 typedef struct xts128_context XTS128_CONTEXT;
126 int CRYPTO_xts128_encrypt(const XTS128_CONTEXT *ctx, const unsigned char *iv,
127 const unsigned char *inp, unsigned char *out,
128 size_t len, int enc);