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-rw-r--r--src/rgw/rgw_url.cc49
1 files changed, 49 insertions, 0 deletions
diff --git a/src/rgw/rgw_url.cc b/src/rgw/rgw_url.cc
new file mode 100644
index 000000000..7fd4788d7
--- /dev/null
+++ b/src/rgw/rgw_url.cc
@@ -0,0 +1,49 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#include <string>
+#include <regex>
+
+namespace rgw {
+
+namespace {
+ const auto USER_GROUP_IDX = 3;
+ const auto PASSWORD_GROUP_IDX = 4;
+ const auto HOST_GROUP_IDX = 5;
+
+ const std::string schema_re = "([[:alpha:]]+:\\/\\/)";
+ const std::string user_pass_re = "(([^:\\s]+):([^@\\s]+)@)?";
+ const std::string host_port_re = "([[:alnum:].:-]+)";
+ const std::string path_re = "(/[[:print:]]*)?";
+}
+
+bool parse_url_authority(const std::string& url, std::string& host, std::string& user, std::string& password) {
+ const std::string re = schema_re + user_pass_re + host_port_re + path_re;
+ const std::regex url_regex(re, std::regex::icase);
+ std::smatch url_match_result;
+
+ if (std::regex_match(url, url_match_result, url_regex)) {
+ host = url_match_result[HOST_GROUP_IDX];
+ user = url_match_result[USER_GROUP_IDX];
+ password = url_match_result[PASSWORD_GROUP_IDX];
+ return true;
+ }
+
+ return false;
+}
+
+bool parse_url_userinfo(const std::string& url, std::string& user, std::string& password) {
+ const std::string re = schema_re + user_pass_re + host_port_re + path_re;
+ const std::regex url_regex(re);
+ std::smatch url_match_result;
+
+ if (std::regex_match(url, url_match_result, url_regex)) {
+ user = url_match_result[USER_GROUP_IDX];
+ password = url_match_result[PASSWORD_GROUP_IDX];
+ return true;
+ }
+
+ return false;
+}
+}
+