diff options
Diffstat (limited to 'lib/libcrypto/dsa')
| -rw-r--r-- | lib/libcrypto/dsa/dsa_gen.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/lib/libcrypto/dsa/dsa_gen.c b/lib/libcrypto/dsa/dsa_gen.c index 296a544c319..dcfa9578841 100644 --- a/lib/libcrypto/dsa/dsa_gen.c +++ b/lib/libcrypto/dsa/dsa_gen.c @@ -1,4 +1,4 @@ -/* $OpenBSD: dsa_gen.c,v 1.17 2014/10/22 13:02:04 jsing Exp $ */ +/* $OpenBSD: dsa_gen.c,v 1.18 2015/02/09 15:49:22 jsing Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -148,14 +148,22 @@ dsa_builtin_paramgen(DSA *ret, size_t bits, size_t qbits, const EVP_MD *evpmd, goto err; BN_CTX_start(ctx); - r0 = BN_CTX_get(ctx); - g = BN_CTX_get(ctx); - W = BN_CTX_get(ctx); - q = BN_CTX_get(ctx); - X = BN_CTX_get(ctx); - c = BN_CTX_get(ctx); - p = BN_CTX_get(ctx); - test = BN_CTX_get(ctx); + if ((r0 = BN_CTX_get(ctx)) == NULL) + goto err; + if ((g = BN_CTX_get(ctx)) == NULL) + goto err; + if ((W = BN_CTX_get(ctx)) == NULL) + goto err; + if ((q = BN_CTX_get(ctx)) == NULL) + goto err; + if ((X = BN_CTX_get(ctx)) == NULL) + goto err; + if ((c = BN_CTX_get(ctx)) == NULL) + goto err; + if ((p = BN_CTX_get(ctx)) == NULL) + goto err; + if ((test = BN_CTX_get(ctx)) == NULL) + goto err; if (!BN_lshift(test, BN_value_one(), bits - 1)) goto err; |