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src/ssl_load.c: fix double-free in wolfSSL_CTX_SetTmpDH().

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This commit is contained in:
Daniel Pouzzner
2024-04-19 11:43:32 -05:00
parent 85f3fb9d07
commit 39e2405e2f
1 changed files with 6 additions and 2 deletions
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8
src/ssl_load.c
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@ -5374,7 +5374,9 @@ int wolfSSL_CTX_SetTmpDH(WOLFSSL_CTX* ctx, const unsigned char* p, int pSz,
gAlloc = (byte*)XMALLOC(gSz, ctx->heap, DYNAMIC_TYPE_PUBLIC_KEY);
if ((pAlloc == NULL) || (gAlloc == NULL)) {
XFREE(pAlloc, ctx->heap, DYNAMIC_TYPE_PUBLIC_KEY);
pAlloc = NULL;
XFREE(gAlloc, ctx->heap, DYNAMIC_TYPE_PUBLIC_KEY);
gAlloc = NULL;
ret = MEMORY_E;
}
}
@ -5389,8 +5391,10 @@ int wolfSSL_CTX_SetTmpDH(WOLFSSL_CTX* ctx, const unsigned char* p, int pSz,
if (ret != 1) {
/* Free the allocated buffers if not assigned into SSL context. */
XFREE(pAlloc, ctx->heap, DYNAMIC_TYPE_PUBLIC_KEY);
XFREE(gAlloc, ctx->heap, DYNAMIC_TYPE_PUBLIC_KEY);
if (pAlloc)
XFREE(pAlloc, ctx->heap, DYNAMIC_TYPE_PUBLIC_KEY);
if (gAlloc)
XFREE(gAlloc, ctx->heap, DYNAMIC_TYPE_PUBLIC_KEY);
}
return ret;
}