diff options
Diffstat (limited to 'libtomcrypt/src/pk/dsa/dsa_import.c')
| -rw-r--r-- | libtomcrypt/src/pk/dsa/dsa_import.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/libtomcrypt/src/pk/dsa/dsa_import.c b/libtomcrypt/src/pk/dsa/dsa_import.c index e81bac8..bb2272a 100644 --- a/libtomcrypt/src/pk/dsa/dsa_import.c +++ b/libtomcrypt/src/pk/dsa/dsa_import.c @@ -6,7 +6,7 @@ * The library is free for all purposes without any express * guarantee it works. * - * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.org + * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.com */ #include "tomcrypt.h" @@ -31,9 +31,10 @@ int dsa_import(const unsigned char *in, unsigned long inlen, dsa_key *key) LTC_ARGCHK(in != NULL); LTC_ARGCHK(key != NULL); + LTC_ARGCHK(ltc_mp.name != NULL); /* init key */ - if (mp_init_multi(&key->p, &key->g, &key->q, &key->x, &key->y, NULL) != MP_OKAY) { + if (mp_init_multi(&key->p, &key->g, &key->q, &key->x, &key->y, NULL) != CRYPT_OK) { return CRYPT_MEM; } @@ -47,11 +48,11 @@ int dsa_import(const unsigned char *in, unsigned long inlen, dsa_key *key) if (flags[0] == 1) { if ((err = der_decode_sequence_multi(in, inlen, LTC_ASN1_BIT_STRING, 1UL, flags, - LTC_ASN1_INTEGER, 1UL, &key->g, - LTC_ASN1_INTEGER, 1UL, &key->p, - LTC_ASN1_INTEGER, 1UL, &key->q, - LTC_ASN1_INTEGER, 1UL, &key->y, - LTC_ASN1_INTEGER, 1UL, &key->x, + LTC_ASN1_INTEGER, 1UL, key->g, + LTC_ASN1_INTEGER, 1UL, key->p, + LTC_ASN1_INTEGER, 1UL, key->q, + LTC_ASN1_INTEGER, 1UL, key->y, + LTC_ASN1_INTEGER, 1UL, key->x, LTC_ASN1_EOL, 0UL, NULL)) != CRYPT_OK) { goto error; } @@ -59,31 +60,31 @@ int dsa_import(const unsigned char *in, unsigned long inlen, dsa_key *key) } else { if ((err = der_decode_sequence_multi(in, inlen, LTC_ASN1_BIT_STRING, 1UL, flags, - LTC_ASN1_INTEGER, 1UL, &key->g, - LTC_ASN1_INTEGER, 1UL, &key->p, - LTC_ASN1_INTEGER, 1UL, &key->q, - LTC_ASN1_INTEGER, 1UL, &key->y, + LTC_ASN1_INTEGER, 1UL, key->g, + LTC_ASN1_INTEGER, 1UL, key->p, + LTC_ASN1_INTEGER, 1UL, key->q, + LTC_ASN1_INTEGER, 1UL, key->y, LTC_ASN1_EOL, 0UL, NULL)) != CRYPT_OK) { goto error; } key->type = PK_PUBLIC; } - key->qord = mp_unsigned_bin_size(&key->q); + key->qord = mp_unsigned_bin_size(key->q); if (key->qord >= MDSA_MAX_GROUP || key->qord <= 15 || - key->qord >= mp_unsigned_bin_size(&key->p) || (mp_unsigned_bin_size(&key->p) - key->qord) >= MDSA_DELTA) { + (unsigned long)key->qord >= mp_unsigned_bin_size(key->p) || (mp_unsigned_bin_size(key->p) - key->qord) >= MDSA_DELTA) { err = CRYPT_INVALID_PACKET; goto error; } return CRYPT_OK; error: - mp_clear_multi(&key->p, &key->g, &key->q, &key->x, &key->y, NULL); + mp_clear_multi(key->p, key->g, key->q, key->x, key->y, NULL); return err; } #endif /* $Source: /cvs/libtom/libtomcrypt/src/pk/dsa/dsa_import.c,v $ */ -/* $Revision: 1.7 $ */ -/* $Date: 2005/06/08 23:31:17 $ */ +/* $Revision: 1.12 $ */ +/* $Date: 2006/03/31 14:15:35 $ */ |