diff options
Diffstat (limited to 'auth.h')
| -rw-r--r-- | auth.h | 66 |
1 files changed, 65 insertions, 1 deletions
@@ -21,11 +21,13 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $OpenBSD: auth.h,v 1.9 2001/01/18 16:59:59 markus Exp $ + * $OpenBSD: auth.h,v 1.10 2001/01/21 19:05:43 markus Exp $ */ #ifndef AUTH_H #define AUTH_H +#include <openssl/rsa.h> + typedef struct Authctxt Authctxt; struct Authctxt { int success; @@ -39,6 +41,68 @@ struct Authctxt { char *style; }; +/* + * Tries to authenticate the user using the .rhosts file. Returns true if + * authentication succeeds. If ignore_rhosts is non-zero, this will not + * consider .rhosts and .shosts (/etc/hosts.equiv will still be used). + */ +int auth_rhosts(struct passwd * pw, const char *client_user); + +/* + * Tries to authenticate the user using the .rhosts file and the host using + * its host key. Returns true if authentication succeeds. + */ +int +auth_rhosts_rsa(struct passwd * pw, const char *client_user, RSA* client_host_key); + +/* + * Tries to authenticate the user using password. Returns true if + * authentication succeeds. + */ +int auth_password(struct passwd * pw, const char *password); + +/* + * Performs the RSA authentication dialog with the client. This returns 0 if + * the client could not be authenticated, and 1 if authentication was + * successful. This may exit if there is a serious protocol violation. + */ +int auth_rsa(struct passwd * pw, BIGNUM * client_n); + +/* + * Parses an RSA key (number of bits, e, n) from a string. Moves the pointer + * over the key. Skips any whitespace at the beginning and at end. + */ +int auth_rsa_read_key(char **cpp, u_int *bitsp, BIGNUM * e, BIGNUM * n); + +/* + * Performs the RSA authentication challenge-response dialog with the client, + * and returns true (non-zero) if the client gave the correct answer to our + * challenge; returns zero if the client gives a wrong answer. + */ +int auth_rsa_challenge_dialog(RSA *pk); + +#ifdef KRB4 +#include <krb.h> +/* + * Performs Kerberos v4 mutual authentication with the client. This returns 0 + * if the client could not be authenticated, and 1 if authentication was + * successful. This may exit if there is a serious protocol violation. + */ +int auth_krb4(const char *server_user, KTEXT auth, char **client); +int krb4_init(uid_t uid); +void krb4_cleanup_proc(void *ignore); +int auth_krb4_password(struct passwd * pw, const char *password); + +#ifdef AFS +#include <kafs.h> + +/* Accept passed Kerberos v4 ticket-granting ticket and AFS tokens. */ +int auth_kerberos_tgt(struct passwd * pw, const char *string); +int auth_afs_token(struct passwd * pw, const char *token_string); +#endif /* AFS */ + +#endif /* KRB4 */ + #include "auth-pam.h" #include "auth2-pam.h" |