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Merge remote-tracking branch 'resetius/https'

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This commit is contained in:
Nick Mathewson 2013-12-24 12:45:22 -05:00
commit 2fbc3b148b
1 changed files with 60 additions and 8 deletions
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68
sample/https-client.c
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@ -38,6 +38,7 @@
#include "openssl_hostname_validation.h"
static struct event_base *base;
static int ignore_cert = 0;
static void
http_request_done(struct evhttp_request *req, void *ctx)
@ -87,9 +88,9 @@ static void
syntax(void)
{
fputs("Syntax:\n", stderr);
fputs(" https-client <https-url>\n", stderr);
fputs(" https-client -url <https-url> [-data data-file.bin] [-ignore-cert]\n", stderr);
fputs("Example:\n", stderr);
fputs(" https-client https://ip.appspot.com/\n", stderr);
fputs(" https-client -url https://ip.appspot.com/\n", stderr);
exit(1);
}
@ -124,9 +125,17 @@ static int cert_verify_callback(X509_STORE_CTX *x509_ctx, void *arg)
/* This is the function that OpenSSL would call if we hadn't called
* SSL_CTX_set_cert_verify_callback(). Therefore, we are "wrapping"
* the default functionality, rather than replacing it. */
int ok_so_far = X509_verify_cert(x509_ctx);
int ok_so_far = 0;
X509 *server_cert = X509_STORE_CTX_get_current_cert(x509_ctx);
X509 *server_cert = NULL;
if (ignore_cert) {
return 1;
}
ok_so_far = X509_verify_cert(x509_ctx);
server_cert = X509_STORE_CTX_get_current_cert(x509_ctx);
if (ok_so_far) {
res = validate_hostname(host, server_cert);
@ -174,7 +183,7 @@ main(int argc, char **argv)
int r;
struct evhttp_uri *http_uri;
const char *url, *scheme, *host, *path, *query;
const char *url = 0, *scheme, *host, *path, *query, *data_file = 0;
char uri[256];
int port;
@ -184,11 +193,34 @@ main(int argc, char **argv)
struct evhttp_connection *evcon;
struct evhttp_request *req;
struct evkeyvalq *output_headers;
struct evbuffer * output_buffer;
if (argc != 2)
int i;
for (i = 1; i < argc; i++) {
if (!strcmp("-url", argv[i])) {
if (i < argc - 1) {
url = argv[i + 1];
} else {
syntax();
}
} else if (!strcmp("-ignore-cert", argv[i])) {
ignore_cert = 1;
} else if (!strcmp("-data", argv[i])) {
if (i < argc - 1) {
data_file = argv[i + 1];
} else {
syntax();
}
} else if (!strcmp("-help", argv[i])) {
syntax();
}
}
if (!url) {
syntax();
}
url = argv[1];
http_uri = evhttp_uri_parse(url);
if (http_uri == NULL) {
die("malformed url");
@ -320,7 +352,27 @@ main(int argc, char **argv)
evhttp_add_header(output_headers, "Host", host);
evhttp_add_header(output_headers, "Connection", "close");
r = evhttp_make_request(evcon, req, EVHTTP_REQ_GET, uri);
if (data_file) {
FILE * f = fopen(data_file, "rb");
char buf[1024];
ssize_t s;
size_t bytes = 0;
if (!f) {
syntax();
}
output_buffer = evhttp_request_get_output_buffer(req);
while ((s = fread(buf, 1, sizeof(buf), f)) > 0) {
evbuffer_add(output_buffer, buf, s);
bytes += s;
}
evutil_snprintf(buf, sizeof(buf)-1, "%lu", bytes);
evhttp_add_header(output_headers, "Content-Length", buf);
fclose(f);
}
r = evhttp_make_request(evcon, req, data_file ? EVHTTP_REQ_POST : EVHTTP_REQ_GET, uri);
if (r != 0) {
fprintf(stderr, "evhttp_make_request() failed\n");
return 1;