| Linux Standard Base Core Specification 3.1 | ||
|---|---|---|
| <<< Previous | Chapter 13. Base Libraries | Next >>> |
This section defines global identifiers and their values that are associated with interfaces contained in libpam. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.
This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.
This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.
typedef struct pam_handle pam_handle_t;
struct pam_message {
int msg_style;
const char *msg;
};
struct pam_response {
char *resp;
int resp_retcode;
};
struct pam_conv {
int (*conv) (int num_msg, const struct pam_message * *msg,
struct pam_response * *resp, void *appdata_ptr);
void *appdata_ptr;
};
#define PAM_PROMPT_ECHO_OFF 1
#define PAM_PROMPT_ECHO_ON 2
#define PAM_ERROR_MSG 3
#define PAM_TEXT_INFO 4
#define PAM_SERVICE 1
#define PAM_USER 2
#define PAM_TTY 3
#define PAM_RHOST 4
#define PAM_CONV 5
#define PAM_RUSER 8
#define PAM_USER_PROMPT 9
#define PAM_SUCCESS 0
#define PAM_OPEN_ERR 1
#define PAM_USER_UNKNOWN 10
#define PAM_MAXTRIES 11
#define PAM_NEW_AUTHTOK_REQD 12
#define PAM_ACCT_EXPIRED 13
#define PAM_SESSION_ERR 14
#define PAM_CRED_UNAVAIL 15
#define PAM_CRED_EXPIRED 16
#define PAM_CRED_ERR 17
#define PAM_CONV_ERR 19
#define PAM_SYMBOL_ERR 2
#define PAM_AUTHTOK_ERR 20
#define PAM_AUTHTOK_RECOVER_ERR 21
#define PAM_AUTHTOK_LOCK_BUSY 22
#define PAM_AUTHTOK_DISABLE_AGING 23
#define PAM_TRY_AGAIN 24
#define PAM_ABORT 26
#define PAM_AUTHTOK_EXPIRED 27
#define PAM_BAD_ITEM 29
#define PAM_SERVICE_ERR 3
#define PAM_SYSTEM_ERR 4
#define PAM_BUF_ERR 5
#define PAM_PERM_DENIED 6
#define PAM_AUTH_ERR 7
#define PAM_CRED_INSUFFICIENT 8
#define PAM_AUTHINFO_UNAVAIL 9
#define PAM_DISALLOW_NULL_AUTHTOK 0x0001U
#define PAM_ESTABLISH_CRED 0x0002U
#define PAM_DELETE_CRED 0x0004U
#define PAM_REINITIALIZE_CRED 0x0008U
#define PAM_REFRESH_CRED 0x0010U
#define PAM_CHANGE_EXPIRED_AUTHTOK 0x0020U
#define PAM_SILENT 0x8000U
extern int pam_set_item(pam_handle_t *, int, const void *);
extern int pam_get_item(const pam_handle_t *, int, const void **);
extern const char *pam_strerror(pam_handle_t *, int);
extern char **pam_getenvlist(pam_handle_t *);
extern int pam_fail_delay(pam_handle_t *, unsigned int);
extern int pam_start(const char *, const char *, const struct pam_conv *,
pam_handle_t * *);
extern int pam_end(pam_handle_t *, int);
extern int pam_authenticate(pam_handle_t *, int);
extern int pam_setcred(pam_handle_t *, int);
extern int pam_acct_mgmt(pam_handle_t *, int);
extern int pam_open_session(pam_handle_t *, int);
extern int pam_close_session(pam_handle_t *, int);
extern int pam_chauthtok(pam_handle_t *, int); |
| <<< Previous | Home | Next >>> |
| Interfaces for libpam | Up | Interface Definitions for libpam |