| PAM_SERVICE |
| | The name of the requesting service. |
| PAM_USER |
| | The name of the user the application is trying to authenticate. |
| PAM_TTY |
| | The name of the current terminal. |
| PAM_RHOST |
| | The name of the applicant’s host. |
| PAM_CONV |
| | A
.Vt struct pam_conv describing the current conversation function. |
| PAM_AUTHTOK |
| | The current authentication token. |
| PAM_OLDAUTHTOK |
| | The expired authentication token. |
| PAM_RUSER |
| | The name of the applicant. |
| PAM_USER_PROMPT |
| | The prompt to use when asking the applicant for a user name to authenticate as. |
| PAM_AUTHTOK_PROMPT |
| | The prompt to use when asking the applicant for an authentication token. |
| PAM_OLDAUTHTOK_PROMPT |
| | The prompt to use when asking the applicant for an expired authentication token prior to changing it. |
|
