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version 1.1.2.5, 2007/01/17 18:48:53
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version 1.2, 2007/05/25 18:35:07
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| #include "Strlcat.h" | #include "Strlcat.h" |
| #include "User.h" | #include "User.h" |
| #include "Random.h" | #include "Random.h" |
| #include "SessionKey.h" |
|
| #include "Log.h" | #include "Log.h" |
| #include "User.h" | #include "User.h" |
| | |
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| if (GetUserInfo(user, &uid, &gid) != 0) | if (GetUserInfo(user, &uid, &gid) != 0) |
| { | { |
| close(fd); | close(fd); |
| |
unlink(path); |
| return -1; | return -1; |
| } | } |
| | |
| if (fchown(fd, uid, gid) != 0) | if (fchown(fd, uid, gid) != 0) |
| { | { |
| close(fd); | close(fd); |
| |
unlink(path); |
| return -1; | return -1; |
| } | } |
| | |
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|
|
| } | } |
| | |
| /* Okay! */ | /* Okay! */ |
| |
close(fd); |
| return 0; | return 0; |
| } | } |
| | |
| /* | /* |
| **============================================================================== | **============================================================================== |
| ** | ** |
| ** _destructor() |
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| ** |
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| ** Destructor for session key data. |
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| ** |
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| **============================================================================== |
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| */ |
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| |
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| static void _destructor(long data) |
|
| { |
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| if (!data) |
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| return; |
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| |
|
| unlink((char*)data); |
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| free((char*)data); |
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| } |
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| |
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| /* |
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| **============================================================================== |
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| ** |
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| ** StartLocalAuthentication() | ** StartLocalAuthentication() |
| ** | ** |
| ** Initiate first phase of local authentication. | ** Initiate first phase of local authentication. |
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| | |
| int StartLocalAuthentication( | int StartLocalAuthentication( |
| const char* user, | const char* user, |
| char path[EXECUTOR_BUFFER_SIZE], |
char challenge[EXECUTOR_BUFFER_SIZE]) |
| SessionKey* key) |
|
| { | { |
| /* Get uid: */ | /* Get uid: */ |
| | |
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| | |
| /* Create the local authentication file. */ | /* Create the local authentication file. */ |
| | |
| if (CreateLocalAuthFile(user, path) != 0) |
if (CreateLocalAuthFile(user, challenge) != 0) |
| { |
|
| return -1; | return -1; |
| } |
|
| |
|
| /* Create the session key (associated with path). */ |
|
| |
|
| *key = NewSessionKey(uid, (long)strdup(path), _destructor, 0); |
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| | |
| return 0; | return 0; |
| } | } |
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|
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| ** | ** |
| ** FinishLocalAuthentication() | ** FinishLocalAuthentication() |
| ** | ** |
| ** Initiate second and last phase of local authentication. |
** Initiate second and last phase of local authentication. Else return |
| |
** negative one. |
| ** | ** |
| **============================================================================== | **============================================================================== |
| */ | */ |
| | |
| int FinishLocalAuthentication( | int FinishLocalAuthentication( |
| const SessionKey* key, |
const char* challenge, |
| const char* token) |
const char* response) |
| { | { |
| long data = 0; |
|
| |
|
| /* Get session key data (the path). */ |
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| |
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| if (GetSessionKeyData(key, &data) != 0) |
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| return -1; |
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| |
|
| /* Check token against the one in the file. */ | /* Check token against the one in the file. */ |
| | |
| if (CheckLocalAuthToken((const char*)data, token) != 0) |
int rc = CheckLocalAuthToken(challenge, response); |
| { |
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| DeleteSessionKey(key); |
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| return -1; |
|
| } |
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| |
|
| /* Delete session key data. */ |
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| |
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| if (DeleteSessionKeyData(key) != 0) |
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| return -1; |
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| |
|
| /* Set authentication flag. */ |
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| | |
| if (SetSessionKeyAuthenticated(key) != 0) |
if (challenge) |
| return -1; |
unlink((char*)challenge); |
| | |
| return 0; |
return rc; |
| } | } |
Return to
LocalAuth.c
CVS log
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