Ruby
1.9.3p448(2013-06-27revision41675)
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Go to the source code of this file.
Macros | |
#define | SHA256_SHORT_BLOCK_LENGTH (SHA256_BLOCK_LENGTH - 8) |
#define | SHA384_SHORT_BLOCK_LENGTH (SHA384_BLOCK_LENGTH - 16) |
#define | SHA512_SHORT_BLOCK_LENGTH (SHA512_BLOCK_LENGTH - 16) |
#define | ULL(number) (uint64_t)(number) |
#define | REVERSE32(w, x) |
#define | REVERSE64(w, x) |
#define | ADDINC128(w, n) |
#define | SHA2_USE_MEMSET_MEMCPY 1 |
#define | MEMSET_BZERO(p, l) memset((p), 0, (l)) |
#define | MEMCPY_BCOPY(d, s, l) memcpy((d), (s), (l)) |
#define | R(b, x) ((x) >> (b)) |
#define | S32(b, x) (((x) >> (b)) | ((x) << (32 - (b)))) |
#define | S64(b, x) (((x) >> (b)) | ((x) << (64 - (b)))) |
#define | Ch(x, y, z) (((x) & (y)) ^ ((~(x)) & (z))) |
#define | Maj(x, y, z) (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z))) |
#define | Sigma0_256(x) (S32(2, (x)) ^ S32(13, (x)) ^ S32(22, (x))) |
#define | Sigma1_256(x) (S32(6, (x)) ^ S32(11, (x)) ^ S32(25, (x))) |
#define | sigma0_256(x) (S32(7, (x)) ^ S32(18, (x)) ^ R(3 , (x))) |
#define | sigma1_256(x) (S32(17, (x)) ^ S32(19, (x)) ^ R(10, (x))) |
#define | Sigma0_512(x) (S64(28, (x)) ^ S64(34, (x)) ^ S64(39, (x))) |
#define | Sigma1_512(x) (S64(14, (x)) ^ S64(18, (x)) ^ S64(41, (x))) |
#define | sigma0_512(x) (S64( 1, (x)) ^ S64( 8, (x)) ^ R( 7, (x))) |
#define | sigma1_512(x) (S64(19, (x)) ^ S64(61, (x)) ^ R( 6, (x))) |
Typedefs | |
typedef u_int8_t | sha2_byte |
typedef u_int32_t | sha2_word32 |
typedef u_int64_t | sha2_word64 |
Variables | |
static const sha2_word32 | K256 [64] |
static const sha2_word32 | sha256_initial_hash_value [8] |
static const sha2_word64 | K512 [80] |
static const sha2_word64 | sha384_initial_hash_value [8] |
static const sha2_word64 | sha512_initial_hash_value [8] |
static const char * | sha2_hex_digits = "0123456789abcdef" |
#define ADDINC128 | ( | w, | |
n | |||
) |
Definition at line 158 of file sha2.c.
Referenced by SHA512_Update().
#define Ch | ( | x, | |
y, | |||
z | |||
) | (((x) & (y)) ^ ((~(x)) & (z))) |
Definition at line 210 of file sha2.c.
Referenced by SHA256_Transform(), and SHA512_Transform().
#define Maj | ( | x, | |
y, | |||
z | |||
) | (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z))) |
Definition at line 211 of file sha2.c.
Referenced by SHA256_Transform(), and SHA512_Transform().
#define MEMCPY_BCOPY | ( | d, | |
s, | |||
l | |||
) | memcpy((d), (s), (l)) |
Definition at line 185 of file sha2.c.
Referenced by SHA256_Final(), SHA256_Init(), SHA256_Update(), SHA384_Final(), SHA384_Init(), SHA512_Final(), SHA512_Init(), and SHA512_Update().
Definition at line 184 of file sha2.c.
Referenced by SHA256_End(), SHA256_Final(), SHA256_Init(), SHA384_End(), SHA384_Final(), SHA384_Init(), SHA512_End(), SHA512_Final(), SHA512_Init(), and SHA512_Last().
#define R | ( | b, | |
x | |||
) | ((x) >> (b)) |
Definition at line 203 of file sha2.c.
Referenced by des_cipher(), and ruby_qsort().
#define REVERSE32 | ( | w, | |
x | |||
) |
Definition at line 138 of file sha2.c.
Referenced by SHA256_Final(), and SHA256_Transform().
#define REVERSE64 | ( | w, | |
x | |||
) |
Definition at line 143 of file sha2.c.
Referenced by SHA256_Final(), SHA384_Final(), SHA512_Final(), SHA512_Last(), and SHA512_Transform().
#define SHA256_SHORT_BLOCK_LENGTH (SHA256_BLOCK_LENGTH - 8) |
Definition at line 126 of file sha2.c.
Referenced by SHA256_Final().
#define SHA384_SHORT_BLOCK_LENGTH (SHA384_BLOCK_LENGTH - 16) |
#define SHA512_SHORT_BLOCK_LENGTH (SHA512_BLOCK_LENGTH - 16) |
Definition at line 128 of file sha2.c.
Referenced by SHA512_Last().
Definition at line 214 of file sha2.c.
Referenced by SHA256_Transform().
Definition at line 220 of file sha2.c.
Referenced by SHA512_Transform().
Definition at line 215 of file sha2.c.
Referenced by SHA256_Transform().
Definition at line 221 of file sha2.c.
Referenced by SHA512_Transform().
typedef u_int32_t sha2_word32 |
typedef u_int64_t sha2_word64 |
Definition at line 662 of file sha2.c.
References SHA256_End(), SHA256_Init(), and SHA256_Update().
char* SHA256_End | ( | SHA256_CTX * | context, |
char | buffer[] | ||
) |
Definition at line 640 of file sha2.c.
References assert, i, MEMSET_BZERO, SHA256_DIGEST_LENGTH, SHA256_Final(), and sha2_hex_digits.
Referenced by SHA256_Data().
void SHA256_Final | ( | sha2_byte | digest[], |
SHA256_CTX * | context | ||
) |
Definition at line 577 of file sha2.c.
References assert, _SHA256_CTX::bitcount, _SHA256_CTX::buffer, MEMCPY_BCOPY, MEMSET_BZERO, REVERSE32, REVERSE64, SHA256_BLOCK_LENGTH, SHA256_DIGEST_LENGTH, SHA256_SHORT_BLOCK_LENGTH, SHA256_Transform(), and _SHA256_CTX::state.
Referenced by SHA256_End().
void SHA256_Init | ( | SHA256_CTX * | context | ) |
Definition at line 344 of file sha2.c.
References _SHA256_CTX::bitcount, _SHA256_CTX::buffer, MEMCPY_BCOPY, MEMSET_BZERO, SHA256_BLOCK_LENGTH, SHA256_DIGEST_LENGTH, sha256_initial_hash_value, and _SHA256_CTX::state.
Referenced by SHA256_Data().
void SHA256_Transform | ( | SHA256_CTX * | context, |
const sha2_word32 * | data | ||
) |
Definition at line 448 of file sha2.c.
References _SHA256_CTX::buffer, BYTE_ORDER, Ch, K256, LITTLE_ENDIAN, Maj, REVERSE32, Sigma0_256, Sigma1_256, _SHA256_CTX::state, T1, and T2.
Referenced by SHA256_Final(), and SHA256_Update().
void SHA256_Update | ( | SHA256_CTX * | context, |
const sha2_byte * | data, | ||
size_t | len | ||
) |
Definition at line 528 of file sha2.c.
References assert, _SHA256_CTX::bitcount, _SHA256_CTX::buffer, MEMCPY_BCOPY, SHA256_BLOCK_LENGTH, and SHA256_Transform().
Referenced by SHA256_Data().
Definition at line 1065 of file sha2.c.
References SHA384_End(), SHA384_Init(), and SHA384_Update().
char* SHA384_End | ( | SHA384_CTX * | context, |
char | buffer[] | ||
) |
Definition at line 1043 of file sha2.c.
References assert, i, MEMSET_BZERO, sha2_hex_digits, SHA384_DIGEST_LENGTH, and SHA384_Final.
Referenced by SHA384_Data().
void SHA384_Final | ( | sha2_byte | digest[], |
SHA384_CTX * | context | ||
) |
Definition at line 1014 of file sha2.c.
References assert, MEMCPY_BCOPY, MEMSET_BZERO, REVERSE64, SHA384_DIGEST_LENGTH, SHA512_Last(), and _SHA512_CTX::state.
void SHA384_Init | ( | SHA384_CTX * | context | ) |
Definition at line 1001 of file sha2.c.
References _SHA512_CTX::bitcount, _SHA512_CTX::buffer, MEMCPY_BCOPY, MEMSET_BZERO, SHA384_BLOCK_LENGTH, sha384_initial_hash_value, SHA512_DIGEST_LENGTH, and _SHA512_CTX::state.
Referenced by SHA384_Data().
void SHA384_Update | ( | SHA384_CTX * | context, |
const sha2_byte * | data, | ||
size_t | len | ||
) |
Definition at line 991 of file sha2.c.
References SHA512_End(), SHA512_Init(), and SHA512_Update().
char* SHA512_End | ( | SHA512_CTX * | context, |
char | buffer[] | ||
) |
Definition at line 969 of file sha2.c.
References assert, i, MEMSET_BZERO, sha2_hex_digits, SHA512_DIGEST_LENGTH, and SHA512_Final().
Referenced by SHA512_Data().
void SHA512_Final | ( | sha2_byte | digest[], |
SHA512_CTX * | context | ||
) |
Definition at line 940 of file sha2.c.
References assert, MEMCPY_BCOPY, MEMSET_BZERO, REVERSE64, SHA512_DIGEST_LENGTH, SHA512_Last(), and _SHA512_CTX::state.
Referenced by SHA512_End().
void SHA512_Init | ( | SHA512_CTX * | context | ) |
Definition at line 672 of file sha2.c.
References _SHA512_CTX::bitcount, _SHA512_CTX::buffer, MEMCPY_BCOPY, MEMSET_BZERO, SHA512_BLOCK_LENGTH, SHA512_DIGEST_LENGTH, sha512_initial_hash_value, and _SHA512_CTX::state.
Referenced by SHA512_Data().
void SHA512_Last | ( | SHA512_CTX * | context | ) |
Definition at line 899 of file sha2.c.
References _SHA512_CTX::bitcount, _SHA512_CTX::buffer, MEMSET_BZERO, REVERSE64, SHA512_BLOCK_LENGTH, SHA512_SHORT_BLOCK_LENGTH, and SHA512_Transform().
Referenced by SHA384_Final(), and SHA512_Final().
void SHA512_Transform | ( | SHA512_CTX * | context, |
const sha2_word64 * | data | ||
) |
Definition at line 772 of file sha2.c.
References _SHA512_CTX::buffer, BYTE_ORDER, Ch, K512, LITTLE_ENDIAN, Maj, REVERSE64, Sigma0_512, Sigma1_512, _SHA512_CTX::state, T1, and T2.
Referenced by SHA512_Last(), and SHA512_Update().
void SHA512_Update | ( | SHA512_CTX * | context, |
const sha2_byte * | data, | ||
size_t | len | ||
) |
Definition at line 850 of file sha2.c.
References ADDINC128, assert, _SHA512_CTX::bitcount, _SHA512_CTX::buffer, MEMCPY_BCOPY, SHA512_BLOCK_LENGTH, and SHA512_Transform().
Referenced by SHA384_Update(), and SHA512_Data().
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Definition at line 237 of file sha2.c.
Referenced by SHA256_Transform().
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Definition at line 269 of file sha2.c.
Referenced by SHA512_Transform().
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Definition at line 257 of file sha2.c.
Referenced by SHA256_Init().
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Definition at line 340 of file sha2.c.
Referenced by SHA256_End(), SHA384_End(), and SHA512_End().
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