diff options
| author | Geoff Thorpe <geoff@openssl.org> | 2003-11-04 23:54:49 +0100 |
|---|---|---|
| committer | Geoff Thorpe <geoff@openssl.org> | 2003-11-04 23:54:49 +0100 |
| commit | d870740cd75dd4f0cb66fb8c32653a7d47369706 (patch) | |
| tree | 0c6cb1ce0b1083c96419c432d1f05c3dff51320d /crypto/bn/bn_ctx.c | |
| parent | Avoid some shadowed variable names. (diff) | |
| download | openssl-d870740cd75dd4f0cb66fb8c32653a7d47369706.tar.xz openssl-d870740cd75dd4f0cb66fb8c32653a7d47369706.zip | |
Put the first stage of my bignum debugging adventures into CVS. This code
is itself experimental, and in addition may cause execution to break on
existing openssl "bugs" that previously were harmless or at least
invisible.
Diffstat (limited to 'crypto/bn/bn_ctx.c')
| -rw-r--r-- | crypto/bn/bn_ctx.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/crypto/bn/bn_ctx.c b/crypto/bn/bn_ctx.c index a0e7915fb9..7b5be7c435 100644 --- a/crypto/bn/bn_ctx.c +++ b/crypto/bn/bn_ctx.c @@ -121,8 +121,10 @@ void BN_CTX_free(BN_CTX *ctx) if (ctx == NULL) return; assert(ctx->depth == 0); - for (i=0; i < BN_CTX_NUM; i++) + for (i=0; i < BN_CTX_NUM; i++) { + bn_check_top(&(ctx->bn[i])); BN_clear_free(&(ctx->bn[i])); + } if (ctx->flags & BN_FLG_MALLOCED) OPENSSL_free(ctx); } @@ -152,6 +154,7 @@ BIGNUM *BN_CTX_get(BN_CTX *ctx) } return NULL; } + bn_check_top(&(ctx->bn[ctx->tos])); return (&(ctx->bn[ctx->tos++])); } |