Enable SHA256 digest support in OpenSSL

This is needed to allow X.509 certificates with SHA256 digest to be
used. [Bug 323]

diff --git a/src/crypto/tls_openssl.c b/src/crypto/tls_openssl.c
index d3ff2c5a2df7e1a40bec18a506f6776db3cb2803..1a716db3f9f6a0c519a3bf868d5121a3334960c7 100644 (file)
--- a/src/crypto/tls_openssl.c
+++ b/src/crypto/tls_openssl.c
@@ -735,6 +735,9 @@ void * tls_init(const struct tls_config *conf)
        if (tls_openssl_ref_count == 0) {
                SSL_load_error_strings();
                SSL_library_init();
+#ifndef OPENSSL_NO_SHA256
+               EVP_add_digest(EVP_sha256());
+#endif /* OPENSSL_NO_SHA256 */
                /* TODO: if /dev/urandom is available, PRNG is seeded
                 * automatically. If this is not the case, random data should
                 * be added here. */