42
44
void plugin::Authentication::removePlugin(plugin::Authentication *auth)
45
all_authentication.erase(std::find(all_authentication.begin(),
46
all_authentication.end(),
47
all_authentication.erase(find(all_authentication.begin(),
48
all_authentication.end(),
50
class AuthenticateBy : public std::unary_function<plugin::Authentication *, bool>
52
class AuthenticateBy : public unary_function<plugin::Authentication *, bool>
52
const SecurityContext &sctx;
53
const std::string &password;
55
AuthenticateBy(const SecurityContext &sctx_arg, const std::string &password_arg) :
56
std::unary_function<plugin::Authentication *, bool>(),
57
sctx(sctx_arg), password(password_arg) {}
57
AuthenticateBy(Session *session_arg, const char *password_arg) :
58
unary_function<plugin::Authentication *, bool>(),
59
session(session_arg), password(password_arg) {}
59
61
inline result_type operator()(argument_type auth)
61
return auth->authenticate(sctx, password);
63
return auth->authenticate(session, password);
65
bool plugin::Authentication::isAuthenticated(const SecurityContext &sctx,
66
const std::string &password)
67
bool plugin::Authentication::isAuthenticated(Session *session,
68
70
/* If we never loaded any auth plugins, just return true */
69
if (all_authentication.empty())
71
if (all_authentication.size() == 0)
72
74
/* Use find_if instead of foreach so that we can collect return codes */
73
std::vector<plugin::Authentication *>::iterator iter=
74
std::find_if(all_authentication.begin(), all_authentication.end(),
75
AuthenticateBy(sctx, password));
77
/* We only require one plugin to return success in order to authenticate.
78
* If iter is == end() here, that means that all of the plugins returned
79
* false, which means they all failed.
75
vector<plugin::Authentication *>::iterator iter=
76
find_if(all_authentication.begin(), all_authentication.end(),
77
AuthenticateBy(session, password));
78
/* If iter is == end() here, that means that all of the plugins returned
79
* false, which in this case means they all succeeded. Since we want to
80
* return false on success, we return the value of the two being !=
81
if (iter == all_authentication.end())
83
my_error(ER_ACCESS_DENIED_ERROR, MYF(0),
84
sctx.getUser().c_str(),
86
password.empty() ? ER(ER_NO) : ER(ER_YES));
82
return iter != all_authentication.end();
92
85
} /* namespace drizzled */