tls/openssl: fix compilation with older openssl

Not all error codes are present in older versions of openssl.

Author: pasis

src/tls_openssl.c

@@ -81,13 +81,19 @@ const char *tls_errors[] = {
     TLS_ERROR_FIELD(SSL_ERROR_ZERO_RETURN),
     TLS_ERROR_FIELD(SSL_ERROR_WANT_CONNECT),
     TLS_ERROR_FIELD(SSL_ERROR_WANT_ACCEPT),
+#if OPENSSL_VERSION_NUMBER >= 0x10100000L
     TLS_ERROR_FIELD(SSL_ERROR_WANT_ASYNC),
     TLS_ERROR_FIELD(SSL_ERROR_WANT_ASYNC_JOB),
+#endif
+#if OPENSSL_VERSION_NUMBER >= 0x10101000L
     TLS_ERROR_FIELD(SSL_ERROR_WANT_CLIENT_HELLO_CB),
+#endif
 };
 const char *cert_errors[] = {
     TLS_ERROR_FIELD(X509_V_OK),
+#if OPENSSL_VERSION_NUMBER >= 0x10002000L
     TLS_ERROR_FIELD(X509_V_ERR_UNSPECIFIED),
+#endif
     TLS_ERROR_FIELD(X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT),
     TLS_ERROR_FIELD(X509_V_ERR_UNABLE_TO_GET_CRL),
     TLS_ERROR_FIELD(X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE),
@@ -130,18 +136,18 @@ const char *cert_errors[] = {
     TLS_ERROR_FIELD(X509_V_ERR_INVALID_EXTENSION),
     TLS_ERROR_FIELD(X509_V_ERR_INVALID_POLICY_EXTENSION),
     TLS_ERROR_FIELD(X509_V_ERR_NO_EXPLICIT_POLICY),
+    TLS_ERROR_FIELD(X509_V_ERR_APPLICATION_VERIFICATION),
+#if OPENSSL_VERSION_NUMBER >= 0x10002000L
     TLS_ERROR_FIELD(X509_V_ERR_DIFFERENT_CRL_SCOPE),
     TLS_ERROR_FIELD(X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE),
     TLS_ERROR_FIELD(X509_V_ERR_UNNESTED_RESOURCE),
     TLS_ERROR_FIELD(X509_V_ERR_PERMITTED_VIOLATION),
     TLS_ERROR_FIELD(X509_V_ERR_EXCLUDED_VIOLATION),
     TLS_ERROR_FIELD(X509_V_ERR_SUBTREE_MINMAX),
-    TLS_ERROR_FIELD(X509_V_ERR_APPLICATION_VERIFICATION),
     TLS_ERROR_FIELD(X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE),
     TLS_ERROR_FIELD(X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX),
     TLS_ERROR_FIELD(X509_V_ERR_UNSUPPORTED_NAME_SYNTAX),
     TLS_ERROR_FIELD(X509_V_ERR_CRL_PATH_VALIDATION_ERROR),
-    TLS_ERROR_FIELD(X509_V_ERR_PATH_LOOP),
     TLS_ERROR_FIELD(X509_V_ERR_SUITE_B_INVALID_VERSION),
     TLS_ERROR_FIELD(X509_V_ERR_SUITE_B_INVALID_ALGORITHM),
     TLS_ERROR_FIELD(X509_V_ERR_SUITE_B_INVALID_CURVE),
@@ -151,6 +157,9 @@ const char *cert_errors[] = {
     TLS_ERROR_FIELD(X509_V_ERR_HOSTNAME_MISMATCH),
     TLS_ERROR_FIELD(X509_V_ERR_EMAIL_MISMATCH),
     TLS_ERROR_FIELD(X509_V_ERR_IP_ADDRESS_MISMATCH),
+#endif
+#if OPENSSL_VERSION_NUMBER >= 0x10100000L
+    TLS_ERROR_FIELD(X509_V_ERR_PATH_LOOP),
     TLS_ERROR_FIELD(X509_V_ERR_DANE_NO_MATCH),
     TLS_ERROR_FIELD(X509_V_ERR_EE_KEY_TOO_SMALL),
     TLS_ERROR_FIELD(X509_V_ERR_CA_KEY_TOO_SMALL),
@@ -162,6 +171,7 @@ const char *cert_errors[] = {
     TLS_ERROR_FIELD(X509_V_ERR_OCSP_VERIFY_NEEDED),
     TLS_ERROR_FIELD(X509_V_ERR_OCSP_VERIFY_FAILED),
     TLS_ERROR_FIELD(X509_V_ERR_OCSP_CERT_UNKNOWN),
+#endif
 };
 #undef TLS_ERROR_FIELD