gcrypt: Let decode_key() return blob size through additional argument.

[paraslash.git] / openssl.c

diff --git a/openssl.c b/openssl.c
index 7d5bb25d53cf73009803fe0e62ca15d0167a05cb..4895e176ba9cf7f86962d365f3d9514aed0f0180 100644 (file)
--- a/openssl.c
+++ b/openssl.c
@@ -124,11 +124,11 @@ static int read_rsa_bignums(const unsigned char *blob, int blen, RSA **result)
                return -E_BIGNUM;
        ret = read_bignum(p, end - p, &e);
        if (ret < 0)
-               goto fail;
+               goto free_rsa;
        p += ret;
        ret = read_bignum(p, end - p, &n);
        if (ret < 0)
-               goto fail;
+               goto free_e;
 #ifdef HAVE_RSA_SET0_KEY
        RSA_set0_key(rsa, n, e, NULL);
 #else
@@ -137,7 +137,9 @@ static int read_rsa_bignums(const unsigned char *blob, int blen, RSA **result)
 #endif
        *result = rsa;
        return 1;
-fail:
+free_e:
+       BN_free(e);
+free_rsa:
        RSA_free(rsa);
        return ret;
 }