len += 4 + if_info->hwaddr_size +
4 + optional_strlen(if_info->name) +
sizeof(if_info->link) +
- 4 + optional_strlen(if_info->address);
+ 4 + optional_strlen(if_info->address) +
+ 4 + optional_strlen(if_info->address_v6);
}
for (i = 0; i < sysinfo->n_blockdevs; i++) {
pos += sizeof(bool);
pos += pb_protocol_serialise_string(pos, if_info->address);
+ pos += pb_protocol_serialise_string(pos, if_info->address_v6);
}
*(uint32_t *)pos = __cpu_to_be32(sysinfo->n_blockdevs);
if (read_string(if_info, &pos, &len, &if_info->address))
goto out;
+ if (read_string(if_info, &pos, &len, &if_info->address_v6))
+ goto out;
sysinfo->interfaces[i] = if_info;
}
goto fail;
}
- col = strchr(p, ':');
+ col = strrchr(p, ':');
+ if (col <= p)
+ col = NULL;
+ if (col && strchr(col , ']')) {
+ /*
+ * This is likely an IPv6 address with no port.
+ * See https://www.ietf.org/rfc/rfc2732.txt
+ */
+ col = NULL;
+ }
if (col) {
len = path - col - 1;
url->port = len ? talloc_strndup(url, col + 1, len)
: NULL;
len = col - p;
- url->host = len ? talloc_strndup(url, p, len) : NULL;
} else {
url->port = NULL;
- url->host = talloc_strndup(url, p, path - p);
+ len = path - p;
}
+ if (p[0] == '[' && p[len - 1] == ']')
+ /* IPv6 */
+ url->host = talloc_strndup(url, p + 1, len - 2);
+ else
+ /* IPv4 */
+ url->host = talloc_strndup(url, p, len);
+
+
/* remove multiple leading slashes */
for (; *path && *(path+1) == '/'; path++)
;
return strstr(str, "://") != NULL;
}
+int addr_scheme(const char *address)
+{
+ uint8_t buf[sizeof(struct in6_addr)];
+ int rc;
+
+ rc = inet_pton(AF_INET, address , buf);
+ if (rc == 1)
+ return AF_INET;
+ rc = inet_pton(AF_INET6, address , buf);
+ if (rc == 1)
+ return AF_INET6;
+
+ return 0;
+}
+
char *pb_url_to_string(struct pb_url *url)
{
const struct pb_scheme_info *scheme = pb_url_scheme_info(url->scheme);
assert(scheme);
- return talloc_asprintf(url, "%s://%s%s", scheme->str,
- scheme->has_host ? url->host : "", url->path);
+ if (scheme->has_host && addr_scheme(url->host) == AF_INET6)
+ return talloc_asprintf(url, "%s://[%s]%s", scheme->str,
+ url->host, url->path);
+ else
+ return talloc_asprintf(url, "%s://%s%s", scheme->str,
+ scheme->has_host ? url->host : "", url->path);
}
static void pb_url_update_full(struct pb_url *url)
#if !defined(_PB_URL_PARSER_H)
#define _PB_URL_PARSER_H
+#include <arpa/inet.h>
#include <stdbool.h>
/**
};
bool is_url(const char *str);
+int addr_scheme(const char *address);
struct pb_url *pb_url_parse(void *ctx, const char *url_str);
struct pb_url *pb_url_copy(void *ctx, const struct pb_url *url);
struct pb_url *pb_url_join(void *ctx, const struct pb_url *url, const char *s);
url_TESTS = \
test/urls/data/double-slash.test \
test/urls/data/http-simple.test \
+ test/urls/data/ipv6-full.test \
+ test/urls/data/ipv6-multidirs.test \
+ test/urls/data/ipv6-noport.test \
test/urls/data/join-full.test \
test/urls/data/join-absolute.test \
test/urls/data/join-relative.test \