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(EVP_MD_CTX_cleanup): clean out memory

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Love Hornquist Astrand
2009-08-16 20:42:38 +02:00
parent c57fcae29a
commit 76e01c5084
1 changed files with 2 additions and 0 deletions
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2
lib/hcrypto/evp.c
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@@ -176,6 +176,8 @@ EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx) HC_DEPRECATED
{ {
if (ctx->md && ctx->md->cleanup) if (ctx->md && ctx->md->cleanup)
(ctx->md->cleanup)(ctx); (ctx->md->cleanup)(ctx);
else if (ctx->md)
memset(ctx->ptr, 0, ctx->md->ctx_size);
ctx->md = NULL; ctx->md = NULL;
ctx->engine = NULL; ctx->engine = NULL;
free(ctx->ptr); free(ctx->ptr);