diff options
Diffstat (limited to 'libtomcrypt/src/headers/tomcrypt_pk.h')
| -rw-r--r-- | libtomcrypt/src/headers/tomcrypt_pk.h | 54 |
1 files changed, 31 insertions, 23 deletions
diff --git a/libtomcrypt/src/headers/tomcrypt_pk.h b/libtomcrypt/src/headers/tomcrypt_pk.h index 3a0d7ab..cc05f6c 100644 --- a/libtomcrypt/src/headers/tomcrypt_pk.h +++ b/libtomcrypt/src/headers/tomcrypt_pk.h @@ -8,13 +8,13 @@ enum { int rand_prime(void *N, long len, prng_state *prng, int wprng); /* ---- RSA ---- */ -#ifdef MRSA +#ifdef LTC_MRSA /* Min and Max RSA key sizes (in bits) */ #define MIN_RSA_SIZE 1024 #define MAX_RSA_SIZE 4096 -/** RSA PKCS style key */ +/** RSA LTC_PKCS style key */ typedef struct Rsa_key { /** Type of key, PK_PRIVATE or PK_PUBLIC */ int type; @@ -44,20 +44,20 @@ int rsa_exptmod(const unsigned char *in, unsigned long inlen, void rsa_free(rsa_key *key); -/* These use PKCS #1 v2.0 padding */ +/* These use LTC_PKCS #1 v2.0 padding */ #define rsa_encrypt_key(_in, _inlen, _out, _outlen, _lparam, _lparamlen, _prng, _prng_idx, _hash_idx, _key) \ - rsa_encrypt_key_ex(_in, _inlen, _out, _outlen, _lparam, _lparamlen, _prng, _prng_idx, _hash_idx, LTC_PKCS_1_OAEP, _key) + rsa_encrypt_key_ex(_in, _inlen, _out, _outlen, _lparam, _lparamlen, _prng, _prng_idx, _hash_idx, LTC_LTC_PKCS_1_OAEP, _key) #define rsa_decrypt_key(_in, _inlen, _out, _outlen, _lparam, _lparamlen, _hash_idx, _stat, _key) \ - rsa_decrypt_key_ex(_in, _inlen, _out, _outlen, _lparam, _lparamlen, _hash_idx, LTC_PKCS_1_OAEP, _stat, _key) + rsa_decrypt_key_ex(_in, _inlen, _out, _outlen, _lparam, _lparamlen, _hash_idx, LTC_LTC_PKCS_1_OAEP, _stat, _key) #define rsa_sign_hash(_in, _inlen, _out, _outlen, _prng, _prng_idx, _hash_idx, _saltlen, _key) \ - rsa_sign_hash_ex(_in, _inlen, _out, _outlen, LTC_PKCS_1_PSS, _prng, _prng_idx, _hash_idx, _saltlen, _key) + rsa_sign_hash_ex(_in, _inlen, _out, _outlen, LTC_LTC_PKCS_1_PSS, _prng, _prng_idx, _hash_idx, _saltlen, _key) #define rsa_verify_hash(_sig, _siglen, _hash, _hashlen, _hash_idx, _saltlen, _stat, _key) \ - rsa_verify_hash_ex(_sig, _siglen, _hash, _hashlen, LTC_PKCS_1_PSS, _hash_idx, _saltlen, _stat, _key) + rsa_verify_hash_ex(_sig, _siglen, _hash, _hashlen, LTC_LTC_PKCS_1_PSS, _hash_idx, _saltlen, _stat, _key) -/* These can be switched between PKCS #1 v2.x and PKCS #1 v1.5 paddings */ +/* These can be switched between LTC_PKCS #1 v2.x and LTC_PKCS #1 v1.5 paddings */ int rsa_encrypt_key_ex(const unsigned char *in, unsigned long inlen, unsigned char *out, unsigned long *outlen, const unsigned char *lparam, unsigned long lparamlen, @@ -82,7 +82,7 @@ int rsa_verify_hash_ex(const unsigned char *sig, unsigned long siglen, int hash_idx, unsigned long saltlen, int *stat, rsa_key *key); -/* PKCS #1 import/export */ +/* LTC_PKCS #1 import/export */ int rsa_export(unsigned char *out, unsigned long *outlen, int type, rsa_key *key); int rsa_import(const unsigned char *in, unsigned long inlen, rsa_key *key); @@ -95,7 +95,7 @@ int rsa_import(const unsigned char *in, unsigned long inlen, rsa_key *key); #define MIN_KAT_SIZE 1024 #define MAX_KAT_SIZE 4096 -/** Katja PKCS style key */ +/** Katja LTC_PKCS style key */ typedef struct KAT_key { /** Type of key, PK_PRIVATE or PK_PUBLIC */ int type; @@ -125,7 +125,7 @@ int katja_exptmod(const unsigned char *in, unsigned long inlen, void katja_free(katja_key *key); -/* These use PKCS #1 v2.0 padding */ +/* These use LTC_PKCS #1 v2.0 padding */ int katja_encrypt_key(const unsigned char *in, unsigned long inlen, unsigned char *out, unsigned long *outlen, const unsigned char *lparam, unsigned long lparamlen, @@ -137,14 +137,14 @@ int katja_decrypt_key(const unsigned char *in, unsigned long inlen, int hash_idx, int *stat, katja_key *key); -/* PKCS #1 import/export */ +/* LTC_PKCS #1 import/export */ int katja_export(unsigned char *out, unsigned long *outlen, int type, katja_key *key); int katja_import(const unsigned char *in, unsigned long inlen, katja_key *key); #endif /* ---- ECC Routines ---- */ -#ifdef MECC +#ifdef LTC_MECC /* size of our temp buffers for exported keys */ #define ECC_BUF_SIZE 256 @@ -251,7 +251,7 @@ void ltc_ecc_del_point(ecc_point *p); int ltc_ecc_is_valid_idx(int n); /* point ops (mp == montgomery digit) */ -#if !defined(MECC_ACCEL) || defined(LTM_DESC) || defined(GMP_DESC) +#if !defined(LTC_MECC_ACCEL) || defined(LTM_LTC_DESC) || defined(GMP_LTC_DESC) /* R = 2P */ int ltc_ecc_projective_dbl_point(ecc_point *P, ecc_point *R, void *modulus, void *mp); @@ -259,11 +259,18 @@ int ltc_ecc_projective_dbl_point(ecc_point *P, ecc_point *R, void *modulus, void int ltc_ecc_projective_add_point(ecc_point *P, ecc_point *Q, ecc_point *R, void *modulus, void *mp); #endif -#if defined(MECC_FP) +#if defined(LTC_MECC_FP) +/* optimized point multiplication using fixed point cache (HAC algorithm 14.117) */ int ltc_ecc_fp_mulmod(void *k, ecc_point *G, ecc_point *R, void *modulus, int map); + +/* functions for saving/loading/freeing/adding to fixed point cache */ int ltc_ecc_fp_save_state(unsigned char **out, unsigned long *outlen); int ltc_ecc_fp_restore_state(unsigned char *in, unsigned long inlen); void ltc_ecc_fp_free(void); +int ltc_ecc_fp_add_point(ecc_point *g, void *modulus, int lock); + +/* lock/unlock all points currently in fixed point cache */ +void ltc_ecc_fp_tablelock(int lock); #endif /* R = kG */ @@ -276,7 +283,8 @@ int ltc_ecc_mul2add(ecc_point *A, void *kA, ecc_point *C, void *modulus); -#ifdef MECC_FP +#ifdef LTC_MECC_FP +/* Shamir's trick with optimized point multiplication using fixed point cache */ int ltc_ecc_fp_mul2add(ecc_point *A, void *kA, ecc_point *B, void *kB, ecc_point *C, void *modulus); @@ -290,13 +298,13 @@ int ltc_ecc_map(ecc_point *P, void *modulus, void *mp); #endif -#ifdef MDSA +#ifdef LTC_MDSA /* Max diff between group and modulus size in bytes */ -#define MDSA_DELTA 512 +#define LTC_MDSA_DELTA 512 /* Max DSA group size in bytes (default allows 4k-bit groups) */ -#define MDSA_MAX_GROUP 512 +#define LTC_MDSA_MAX_GROUP 512 /** DSA key structure */ typedef struct { @@ -496,7 +504,7 @@ int der_printable_char_encode(int c); int der_printable_value_decode(int v); /* UTF-8 */ -#if (defined(SIZE_MAX) || __STDC_VERSION__ >= 199901L || defined(WCHAR_MAX) || defined(_WCHAR_T) || defined(_WCHAR_T_DEFINED)) && !defined(LTC_NO_WCHAR) +#if (defined(SIZE_MAX) || __STDC_VERSION__ >= 199901L || defined(WCHAR_MAX) || defined(_WCHAR_T) || defined(_WCHAR_T_DEFINED) || defined (__WCHAR_TYPE__)) && !defined(LTC_NO_WCHAR) #include <wchar.h> #else typedef ulong32 wchar_t; @@ -539,6 +547,6 @@ int der_length_utctime(ltc_utctime *utctime, unsigned long *outlen); #endif -/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_pk.h,v $ */ -/* $Revision: 1.77 $ */ -/* $Date: 2006/12/03 00:39:56 $ */ +/* $Source$ */ +/* $Revision$ */ +/* $Date$ */ |