table of contents
PAM_GET_USER(3) | Linux-PAM Manual | PAM_GET_USER(3) |
NAME¶
pam_get_user - get user name
SYNOPSIS¶
#include <security/pam_modules.h>
int pam_get_user(const pam_handle_t *pamh, const char **user, const char *prompt);
DESCRIPTION¶
The pam_get_user function returns the name of the user specified by pam_start(3). If no user was specified it what pam_get_item (pamh, PAM_USER, ... ); would have returned. If this is NULL it obtains the username via the pam_conv(3) mechanism, it prompts the user with the first non-NULL string in the following list:
By whatever means the username is obtained, a pointer to it is returned as the contents of *user. Note, this memory should not be free()'d or modified by the module.
This function sets the PAM_USER item associated with the pam_set_item(3) and pam_get_item(3) functions.
RETURN VALUES¶
PAM_SUCCESS
PAM_SYSTEM_ERR
PAM_CONV_ERR
SEE ALSO¶
pam_end(3), pam_get_item(3), pam_set_item(3), pam_strerror(3)
09/19/2013 | Linux-PAM Manual |