static int data_received;
#ifdef USE_CURL_MULTI
-static int max_requests = DEFAULT_MAX_REQUESTS;
+static int max_requests = -1;
static CURLM *curlm;
#endif
static CURL *curl_default;
static struct transfer_request *request_queue_head = NULL;
static struct active_request_slot *active_queue_head = NULL;
-static int curl_ssl_verify;
-static char *ssl_cert;
-static char *ssl_key;
-static char *ssl_capath;
-static char *ssl_cainfo;
+static int curl_ssl_verify = -1;
+static char *ssl_cert = NULL;
+static char *ssl_key = NULL;
+static char *ssl_capath = NULL;
+static char *ssl_cainfo = NULL;
struct buffer
{
void *buffer;
};
+static int http_options(const char *var, const char *value)
+{
+ if (!strcmp("http.sslverify", var)) {
+ if (curl_ssl_verify == -1) {
+ curl_ssl_verify = git_config_bool(var, value);
+ }
+ return 0;
+ }
+
+ if (!strcmp("http.sslcert", var)) {
+ if (ssl_cert == NULL) {
+ ssl_cert = xmalloc(strlen(value)+1);
+ strcpy(ssl_cert, value);
+ }
+ return 0;
+ }
+#if LIBCURL_VERSION_NUM >= 0x070902
+ if (!strcmp("http.sslkey", var)) {
+ if (ssl_key == NULL) {
+ ssl_key = xmalloc(strlen(value)+1);
+ strcpy(ssl_key, value);
+ }
+ return 0;
+ }
+#endif
+#if LIBCURL_VERSION_NUM >= 0x070908
+ if (!strcmp("http.sslcapath", var)) {
+ if (ssl_capath == NULL) {
+ ssl_capath = xmalloc(strlen(value)+1);
+ strcpy(ssl_capath, value);
+ }
+ return 0;
+ }
+#endif
+ if (!strcmp("http.sslcainfo", var)) {
+ if (ssl_cainfo == NULL) {
+ ssl_cainfo = xmalloc(strlen(value)+1);
+ strcpy(ssl_cainfo, value);
+ }
+ return 0;
+ }
+
+#ifdef USE_CURL_MULTI
+ if (!strcmp("http.maxrequests", var)) {
+ if (max_requests == -1)
+ max_requests = git_config_int(var, value);
+ return 0;
+ }
+#endif
+
+ /* Fall back on the default ones */
+ return git_default_config(var, value);
+}
+
static size_t fwrite_buffer(void *ptr, size_t eltsize, size_t nmemb,
struct buffer *buffer)
{
return size;
}
+static size_t fwrite_buffer_dynamic(const void *ptr, size_t eltsize,
+ size_t nmemb, struct buffer *buffer)
+{
+ size_t size = eltsize * nmemb;
+ if (size > buffer->size - buffer->posn) {
+ buffer->size = buffer->size * 3 / 2;
+ if (buffer->size < buffer->posn + size)
+ buffer->size = buffer->posn + size;
+ buffer->buffer = xrealloc(buffer->buffer, buffer->size);
+ }
+ memcpy(buffer->buffer + buffer->posn, ptr, size);
+ buffer->posn += size;
+ data_received++;
+ return size;
+}
+
static size_t fwrite_sha1_file(void *ptr, size_t eltsize, size_t nmemb,
void *data)
{
int i = 0;
int http_specific = 1;
struct alt_base *tail = alt;
+ static const char null_byte = '\0';
struct active_request_slot *slot;
data = xmalloc(4096);
- buffer.size = 4095;
+ buffer.size = 4096;
buffer.posn = 0;
buffer.buffer = data;
slot = get_active_slot();
curl_easy_setopt(slot->curl, CURLOPT_FILE, &buffer);
- curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
+ curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION,
+ fwrite_buffer_dynamic);
curl_easy_setopt(slot->curl, CURLOPT_URL, url);
if (start_active_slot(slot)) {
run_active_slot(slot);
slot = get_active_slot();
curl_easy_setopt(slot->curl, CURLOPT_FILE, &buffer);
curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION,
- fwrite_buffer);
+ fwrite_buffer_dynamic);
curl_easy_setopt(slot->curl, CURLOPT_URL, url);
if (start_active_slot(slot)) {
run_active_slot(slot);
if (slot->curl_result != CURLE_OK) {
+ free(buffer.buffer);
return 0;
}
}
}
} else {
+ free(buffer.buffer);
return 0;
}
- data[buffer.posn] = '\0';
+ fwrite_buffer_dynamic(&null_byte, 1, 1, &buffer);
+ buffer.posn--;
+ data = buffer.buffer;
while (i < buffer.posn) {
int posn = i;
}
i = posn + 1;
}
-
+
+ free(buffer.buffer);
return ret;
}
slot = get_active_slot();
curl_easy_setopt(slot->curl, CURLOPT_FILE, &buffer);
- curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
+ curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION,
+ fwrite_buffer_dynamic);
curl_easy_setopt(slot->curl, CURLOPT_URL, url);
curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, NULL);
if (start_active_slot(slot)) {
run_active_slot(slot);
- if (slot->curl_result != CURLE_OK)
+ if (slot->curl_result != CURLE_OK) {
+ free(buffer.buffer);
return error("%s", curl_errorstr);
+ }
} else {
+ free(buffer.buffer);
return error("Unable to start request");
}
+ data = buffer.buffer;
while (i < buffer.posn) {
switch (data[i]) {
case 'P':
i++;
}
+ free(buffer.buffer);
repo->got_indices = 1;
return 0;
}
alt->base);
}
+static inline int needs_quote(int ch)
+{
+ switch (ch) {
+ case '/': case '-': case '.':
+ case 'A'...'Z': case 'a'...'z': case '0'...'9':
+ return 0;
+ default:
+ return 1;
+ }
+}
+
+static inline int hex(int v)
+{
+ if (v < 10) return '0' + v;
+ else return 'A' + v - 10;
+}
+
+static char *quote_ref_url(const char *base, const char *ref)
+{
+ const char *cp;
+ char *dp, *qref;
+ int len, baselen, ch;
+
+ baselen = strlen(base);
+ len = baselen + 6; /* "refs/" + NUL */
+ for (cp = ref; (ch = *cp) != 0; cp++, len++)
+ if (needs_quote(ch))
+ len += 2; /* extra two hex plus replacement % */
+ qref = xmalloc(len);
+ memcpy(qref, base, baselen);
+ memcpy(qref + baselen, "refs/", 5);
+ for (cp = ref, dp = qref + baselen + 5; (ch = *cp) != 0; cp++) {
+ if (needs_quote(ch)) {
+ *dp++ = '%';
+ *dp++ = hex((ch >> 4) & 0xF);
+ *dp++ = hex(ch & 0xF);
+ }
+ else
+ *dp++ = ch;
+ }
+ *dp = 0;
+
+ return qref;
+}
+
int fetch_ref(char *ref, unsigned char *sha1)
{
- char *url, *posn;
+ char *url;
char hex[42];
struct buffer buffer;
char *base = alt->base;
buffer.buffer = hex;
hex[41] = '\0';
- url = xmalloc(strlen(base) + 6 + strlen(ref));
- strcpy(url, base);
- posn = url + strlen(base);
- strcpy(posn, "refs/");
- posn += 5;
- strcpy(posn, ref);
-
+ url = quote_ref_url(base, ref);
slot = get_active_slot();
curl_easy_setopt(slot->curl, CURLOPT_FILE, &buffer);
curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
char *http_max_requests = getenv("GIT_HTTP_MAX_REQUESTS");
if (http_max_requests != NULL)
max_requests = atoi(http_max_requests);
- if (max_requests < 1)
- max_requests = DEFAULT_MAX_REQUESTS;
curlm = curl_multi_init();
if (curlm == NULL) {
return 1;
}
#endif
+
+ if (getenv("GIT_SSL_NO_VERIFY"))
+ curl_ssl_verify = 0;
+
+ ssl_cert = getenv("GIT_SSL_CERT");
+#if LIBCURL_VERSION_NUM >= 0x070902
+ ssl_key = getenv("GIT_SSL_KEY");
+#endif
+#if LIBCURL_VERSION_NUM >= 0x070908
+ ssl_capath = getenv("GIT_SSL_CAPATH");
+#endif
+ ssl_cainfo = getenv("GIT_SSL_CAINFO");
+
+ git_config(http_options);
+
+ if (curl_ssl_verify == -1)
+ curl_ssl_verify = 1;
+
+#ifdef USE_CURL_MULTI
+ if (max_requests < 1)
+ max_requests = DEFAULT_MAX_REQUESTS;
+#endif
+
pragma_header = curl_slist_append(pragma_header, "Pragma: no-cache");
no_pragma_header = curl_slist_append(no_pragma_header, "Pragma:");
no_range_header = curl_slist_append(no_range_header, "Range:");
curl_default = curl_easy_init();
- curl_ssl_verify = getenv("GIT_SSL_NO_VERIFY") ? 0 : 1;
curl_easy_setopt(curl_default, CURLOPT_SSL_VERIFYPEER, curl_ssl_verify);
#if LIBCURL_VERSION_NUM >= 0x070907
curl_easy_setopt(curl_default, CURLOPT_NETRC, CURL_NETRC_OPTIONAL);
#endif
- if ((ssl_cert = getenv("GIT_SSL_CERT")) != NULL) {
+ if (ssl_cert != NULL)
curl_easy_setopt(curl_default, CURLOPT_SSLCERT, ssl_cert);
- }
-#if LIBCURL_VERSION_NUM >= 0x070902
- if ((ssl_key = getenv("GIT_SSL_KEY")) != NULL) {
+ if (ssl_key != NULL)
curl_easy_setopt(curl_default, CURLOPT_SSLKEY, ssl_key);
- }
-#endif
-#if LIBCURL_VERSION_NUM >= 0x070908
- if ((ssl_capath = getenv("GIT_SSL_CAPATH")) != NULL) {
+ if (ssl_capath != NULL)
curl_easy_setopt(curl_default, CURLOPT_CAPATH, ssl_capath);
- }
-#endif
- if ((ssl_cainfo = getenv("GIT_SSL_CAINFO")) != NULL) {
+ if (ssl_cainfo != NULL)
curl_easy_setopt(curl_default, CURLOPT_CAINFO, ssl_cainfo);
- }
+
curl_easy_setopt(curl_default, CURLOPT_FAILONERROR, 1);
alt = xmalloc(sizeof(*alt));
projects / git.git / blobdiff