diff options
-rw-r--r-- | src/pki_crypto.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/pki_crypto.c b/src/pki_crypto.c index 40ffedfe..c27e8184 100644 --- a/src/pki_crypto.c +++ b/src/pki_crypto.c @@ -1657,6 +1657,7 @@ ssh_signature pki_signature_from_blob(const ssh_key pubkey, s = ssh_string_new(20); if (s == NULL) { + bignum_safe_free(pr); ssh_signature_free(sig); return NULL; } @@ -1665,6 +1666,7 @@ ssh_signature pki_signature_from_blob(const ssh_key pubkey, ps = ssh_make_string_bn(s); ssh_string_free(s); if (ps == NULL) { + bignum_safe_free(pr); ssh_signature_free(sig); return NULL; } @@ -1673,6 +1675,8 @@ ssh_signature pki_signature_from_blob(const ssh_key pubkey, * object */ rc = DSA_SIG_set0(sig->dsa_sig, pr, ps); if (rc == 0) { + bignum_safe_free(ps); + bignum_safe_free(pr); ssh_signature_free(sig); return NULL; } @@ -1737,6 +1741,7 @@ ssh_signature pki_signature_from_blob(const ssh_key pubkey, rlen = ssh_buffer_get_len(b); ssh_buffer_free(b); if (s == NULL) { + bignum_safe_free(pr); ssh_signature_free(sig); return NULL; } @@ -1749,6 +1754,7 @@ ssh_signature pki_signature_from_blob(const ssh_key pubkey, ssh_string_burn(s); ssh_string_free(s); if (ps == NULL) { + bignum_safe_free(pr); ssh_signature_free(sig); return NULL; } @@ -1757,6 +1763,8 @@ ssh_signature pki_signature_from_blob(const ssh_key pubkey, * ECDSA signature object */ rc = ECDSA_SIG_set0(sig->ecdsa_sig, pr, ps); if (rc == 0) { + bignum_safe_free(ps); + bignum_safe_free(pr); ssh_signature_free(sig); return NULL; } |