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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
commite6918187568dbd01842d8d1d2c808ce16a894239 (patch)
tree64f88b554b444a49f656b6c656111a145cbbaa28 /src/crimson/auth/KeyRing.cc
parentInitial commit. (diff)
downloadceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz
ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/crimson/auth/KeyRing.cc')
-rw-r--r--src/crimson/auth/KeyRing.cc79
1 files changed, 79 insertions, 0 deletions
diff --git a/src/crimson/auth/KeyRing.cc b/src/crimson/auth/KeyRing.cc
new file mode 100644
index 000000000..436e29c1b
--- /dev/null
+++ b/src/crimson/auth/KeyRing.cc
@@ -0,0 +1,79 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#include "KeyRing.h"
+
+#include <boost/algorithm/string.hpp>
+
+#include <seastar/core/do_with.hh>
+#include <seastar/core/fstream.hh>
+#include <seastar/core/future-util.hh>
+#include <seastar/core/reactor.hh>
+
+#include "common/buffer_seastar.h"
+#include "auth/KeyRing.h"
+#include "include/denc.h"
+#include "crimson/common/buffer_io.h"
+#include "crimson/common/config_proxy.h"
+
+namespace crimson::auth {
+
+seastar::future<KeyRing*> load_from_keyring(KeyRing* keyring)
+{
+ std::vector<std::string> paths;
+ boost::split(paths, crimson::common::local_conf()->keyring,
+ boost::is_any_of(",;"));
+ std::pair<bool, std::string> found;
+ return seastar::map_reduce(paths, [](auto path) {
+ return seastar::engine().file_exists(path).then([path](bool file_exists) {
+ return std::make_pair(file_exists, path);
+ });
+ }, std::move(found), [](auto found, auto file_exists_and_path) {
+ if (!found.first && file_exists_and_path.first) {
+ found = std::move(file_exists_and_path);
+ }
+ return found;
+ }).then([keyring] (auto file_exists_and_path) {
+ const auto& [exists, path] = file_exists_and_path;
+ if (exists) {
+ return read_file(path).then([keyring](auto buf) {
+ bufferlist bl;
+ bl.append(buffer::create(std::move(buf)));
+ auto i = bl.cbegin();
+ keyring->decode(i);
+ return seastar::make_ready_future<KeyRing*>(keyring);
+ });
+ } else {
+ return seastar::make_ready_future<KeyRing*>(keyring);
+ }
+ });
+}
+
+seastar::future<KeyRing*> load_from_keyfile(KeyRing* keyring)
+{
+ auto& path = crimson::common::local_conf()->keyfile;
+ if (!path.empty()) {
+ return read_file(path).then([keyring](auto buf) {
+ EntityAuth ea;
+ ea.key.decode_base64(std::string(buf.begin(),
+ buf.end()));
+ keyring->add(crimson::common::local_conf()->name, ea);
+ return seastar::make_ready_future<KeyRing*>(keyring);
+ });
+ } else {
+ return seastar::make_ready_future<KeyRing*>(keyring);
+ }
+}
+
+seastar::future<KeyRing*> load_from_key(KeyRing* keyring)
+{
+ auto& key = crimson::common::local_conf()->key;
+ if (!key.empty()) {
+ EntityAuth ea;
+ ea.key.decode_base64(key);
+ keyring->add(crimson::common::local_conf()->name, ea);
+ }
+ return seastar::make_ready_future<KeyRing*>(keyring);
+}
+
+} // namespace crimson::auth