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Fix leak in SSL_CTX_set0_chain

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This commit is contained in:
Juliusz Sosinowicz
2019-11-06 20:32:25 +01:00
parent 8dde06bbca
commit 5f39e12b21
2 changed files with 16 additions and 3 deletions
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10
src/ssl.c
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@@ -38518,6 +38518,16 @@ long wolfSSL_CTX_ctrl(WOLFSSL_CTX* ctx, int cmd, long opt, void* pt)
/* Free previous chain */
wolfSSL_sk_X509_free(ctx->x509Chain);
ctx->x509Chain = sk;
if (sk) {
for (i = 0; i < wolfSSL_sk_X509_num(sk); i++) {
x509 = wolfSSL_sk_X509_value(sk, i);
/* On successful setting of new chain up all refs */
if (wolfSSL_X509_up_ref(x509) != 1) {
WOLFSSL_MSG("Error increasing reference count");
continue;
}
}
}
}
#else
WOLFSSL_MSG("Session certificates not compiled in");

9
tests/api.c
View File

@@ -4464,11 +4464,14 @@ static void test_wolfSSL_PKCS12(void)
#endif
#if defined(OPENSSL_ALL) || defined(WOLFSSL_ASIO) || defined(WOLFSSL_HAPROXY) \
|| defined(WOLFSSL_NGINX)
AssertIntEQ(SSL_CTX_set0_chain(ctx, ca), 1);
/* Copy stack structure */
AssertNotNull(tmp_ca = sk_X509_dup(ca));
AssertIntEQ(SSL_CTX_set0_chain(ctx, tmp_ca), 1);
/* CTX now owns the tmp_ca stack structure */
tmp_ca = NULL;
AssertIntEQ(wolfSSL_CTX_get_extra_chain_certs(ctx, &tmp_ca), 1);
AssertNotNull(tmp_ca);
/* First cert becomes the main certificate of the context */
AssertIntEQ(sk_X509_num(tmp_ca), 1);
AssertIntEQ(sk_X509_num(tmp_ca), sk_X509_num(ca));
/* Check that the main cert is also set */
AssertNotNull(ssl = SSL_new(ctx));
AssertNotNull(SSL_get_certificate(ssl));