diff options
Diffstat (limited to 'libtomcrypt/pk/dsa/dsa_import.c')
| -rw-r--r-- | libtomcrypt/pk/dsa/dsa_import.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libtomcrypt/pk/dsa/dsa_import.c b/libtomcrypt/pk/dsa/dsa_import.c index cf21e3b..5a60937 100644 --- a/libtomcrypt/pk/dsa/dsa_import.c +++ b/libtomcrypt/pk/dsa/dsa_import.c @@ -9,6 +9,7 @@ * Tom St Denis, tomstdenis@gmail.com, http://libtom.org */ #include "tomcrypt.h" +#include <ncr-int.h> /** @file dsa_import.c @@ -29,10 +30,15 @@ int dsa_import(const unsigned char *in, unsigned long inlen, dsa_key * key) int err; unsigned long zero = 0; unsigned char *tmpbuf = NULL; + const struct algo_properties_st *algo = _ncr_algo_to_properties(NCR_ALG_DSA); LTC_ARGCHK(in != NULL); LTC_ARGCHK(key != NULL); + if (algo == NULL) { + return CRYPT_INVALID_ARG; + } + /* init key */ if (mp_init_multi(&key->p, &key->g, &key->q, &key->x, &key->y, NULL) != CRYPT_OK) { @@ -65,7 +71,7 @@ int dsa_import(const unsigned char *in, unsigned long inlen, dsa_key * key) } err = der_decode_subject_public_key_info(in, inlen, - PKA_DSA, tmpbuf, + algo, tmpbuf, &tmpbuf_len, LTC_ASN1_SEQUENCE, params, 3); |