1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
|
/**
* @file llsecapi.cpp
* @brief Security API for services such as certificate handling
* secure local storage, etc.
*
* $LicenseInfo:firstyear=2009&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llsecapi.h"
#include "llsechandler_basic.h"
#include "llexception.h"
#include "stringize.h"
#include <openssl/evp.h>
#include <openssl/err.h>
#include <map>
std::map<std::string, LLPointer<LLSecAPIHandler> > gHandlerMap;
LLPointer<LLSecAPIHandler> gSecAPIHandler;
void initializeSecHandler()
{
ERR_load_crypto_strings();
OpenSSL_add_all_algorithms();
gHandlerMap[BASIC_SECHANDLER] = new LLSecAPIBasicHandler();
// Currently, we only have the Basic handler, so we can point the main sechandler
// pointer to the basic handler. Later, we'll create a wrapper handler that
// selects the appropriate sechandler as needed, for instance choosing the
// mac keyring handler, with fallback to the basic sechandler
gSecAPIHandler = gHandlerMap[BASIC_SECHANDLER];
// initialize all SecAPIHandlers
std::string exception_msg;
std::map<std::string, LLPointer<LLSecAPIHandler> >::const_iterator itr;
for(itr = gHandlerMap.begin(); itr != gHandlerMap.end(); ++itr)
{
LLPointer<LLSecAPIHandler> handler = (*itr).second;
try
{
handler->init();
}
catch (LLProtectedDataException& e)
{
exception_msg = e.what();
}
}
if (!exception_msg.empty()) // an exception was thrown.
{
LLTHROW(LLProtectedDataException(exception_msg));
}
}
// start using a given security api handler. If the string is empty
// the default is used
LLPointer<LLSecAPIHandler> getSecHandler(const std::string& handler_type)
{
if (gHandlerMap.find(handler_type) != gHandlerMap.end())
{
return gHandlerMap[handler_type];
}
else
{
return LLPointer<LLSecAPIHandler>(NULL);
}
}
// register a handler
void registerSecHandler(const std::string& handler_type,
LLPointer<LLSecAPIHandler>& handler)
{
gHandlerMap[handler_type] = handler;
}
std::ostream& operator <<(std::ostream& s, const LLCredential& cred)
{
return s << (std::string)cred;
}
LLSD LLCredential::getLoginParams()
{
LLSD result = LLSD::emptyMap();
std::string username;
try
{
if (mIdentifier["type"].asString() == "agent")
{
// legacy credential
result["passwd"] = "$1$" + mAuthenticator["secret"].asString();
result["first"] = mIdentifier["first_name"];
result["last"] = mIdentifier["last_name"];
username = result["first"].asString() + " " + result["last"].asString();
}
else if (mIdentifier["type"].asString() == "account")
{
result["username"] = mIdentifier["account_name"];
result["passwd"] = mAuthenticator["secret"];
username = result["username"].asString();
}
}
catch (...)
{
// nat 2016-08-18: not clear what exceptions the above COULD throw?!
LOG_UNHANDLED_EXCEPTION(STRINGIZE("for '" << username << "'"));
// we could have corrupt data, so simply return a null login param if so
LL_WARNS("AppInit") << "Invalid credential" << LL_ENDL;
}
return result;
}
void LLCredential::identifierType(std::string &idType)
{
if(mIdentifier.has("type"))
{
idType = mIdentifier["type"].asString();
}
else {
idType = std::string();
}
}
void LLCredential::authenticatorType(std::string &idType)
{
if(mAuthenticator.has("type"))
{
idType = mAuthenticator["type"].asString();
}
else {
idType = std::string();
}
}
|
