1 files changed, 117 insertions, 0 deletions

diff --git a/src/regress/lib/libcrypto/ocsp/ocsp_test.c b/src/regress/lib/libcrypto/ocsp/ocsp_test.c
new file mode 100644
index 0000000000..11dcda7462
--- /dev/null
+++ b/src/regress/lib/libcrypto/ocsp/ocsp_test.c
@@ -0,0 +1,117 @@
+#include <stdio.h>
+#include <netdb.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/socket.h>
+
+#include <openssl/ssl.h>
+#include <openssl/ocsp.h>
+
+static int tcp_connect(char *host, char *port) {
+        int err, sd = -1;
+        struct addrinfo hints, *res, *r;
+
+        memset(&hints, 0, sizeof(struct addrinfo));
+        hints.ai_family = AF_INET;
+        hints.ai_socktype = SOCK_STREAM;
+
+        err = getaddrinfo(host, port, &hints, &res);
+        if (err != 0) {
+                perror("getaddrinfo()");
+                exit(-1);
+        }
+
+        for (r = res; r != NULL; r = r->ai_next) {
+                sd = socket(r->ai_family, r->ai_socktype, r->ai_protocol);
+                if (sd == -1)
+                        continue;
+
+                if (connect(sd, r->ai_addr, r->ai_addrlen) == 0)
+                        break;
+
+                close(sd);
+        }
+
+        freeaddrinfo(res);
+
+        return sd;
+}
+
+int main(int argc, char *argv[]) {
+        int sd, ocsp_status;
+        const unsigned char *p;
+        long len;
+        OCSP_RESPONSE *rsp = NULL;
+        OCSP_BASICRESP *br = NULL;
+        X509_STORE     *st = NULL;
+        STACK_OF(X509) *ch = NULL;
+
+        SSL *ssl;
+        SSL_CTX *ctx;
+
+        SSL_library_init();
+        SSL_load_error_strings();
+
+        ctx = SSL_CTX_new(SSLv23_client_method());
+
+        SSL_CTX_load_verify_locations(ctx, "/etc/ssl/cert.pem", NULL);
+
+        sd = tcp_connect(argv[1], argv[2]);
+
+        ssl = SSL_new(ctx);
+
+        SSL_set_fd(ssl, (int) sd);
+        SSL_set_tlsext_status_type(ssl, TLSEXT_STATUSTYPE_ocsp);
+
+        if (SSL_connect(ssl) <= 0) {
+                puts("SSL connect error");
+                exit(-1);
+        }
+
+        if (SSL_get_verify_result(ssl) != X509_V_OK) {
+                puts("Certificate doesn't verify");
+                exit(-1);
+        }
+
+        /* ==== VERIFY OCSP RESPONSE ==== */
+
+
+        len = SSL_get_tlsext_status_ocsp_resp(ssl, &p);
+
+        if (!p) {
+                puts("No OCSP response received");
+                exit(-1);
+        }
+
+        rsp = d2i_OCSP_RESPONSE(NULL, &p, len);
+        if (!rsp) {
+                puts("Invalid OCSP response");
+                exit(-1);
+        }
+
+        ocsp_status = OCSP_response_status(rsp);
+        if (ocsp_status != OCSP_RESPONSE_STATUS_SUCCESSFUL) {
+                printf("Invalid OCSP response status: %s (%d)",
+                       OCSP_response_status_str(ocsp_status), ocsp_status);
+                exit(-1);
+        }
+
+        br = OCSP_response_get1_basic(rsp);
+        if (!br) {
+                puts("Invalid OCSP response");
+                exit(-1);
+        }
+
+        ch = SSL_get_peer_cert_chain(ssl);
+        st = SSL_CTX_get_cert_store(ctx);
+
+        if (OCSP_basic_verify(br, ch, st, 0) <= 0) {
+                puts("OCSP response verification failed");
+                exit(-1);
+        }
+
+        printf("OCSP validated from %s %s\n", argv[1], argv[2]);
+
+        return 0;
+}
+