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authorgreen <green@FreeBSD.org>2001-05-04 03:57:05 +0000
committergreen <green@FreeBSD.org>2001-05-04 03:57:05 +0000
commit8acd87ac472a182ef2d717212f2c0faba81143a5 (patch)
tree8070a266de2673f242df1ac3c19ad277bbd7e0f6 /crypto/openssh/auth.h
parent5bcde1229c897d3a1ecba9ae48d888c773877ad9 (diff)
downloadFreeBSD-src-8acd87ac472a182ef2d717212f2c0faba81143a5.zip
FreeBSD-src-8acd87ac472a182ef2d717212f2c0faba81143a5.tar.gz
Say "hi" to the latest in the OpenSSH series, version 2.9!
Happy birthday to: rwatson
Diffstat (limited to 'crypto/openssh/auth.h')
-rw-r--r--crypto/openssh/auth.h96
1 files changed, 92 insertions, 4 deletions
diff --git a/crypto/openssh/auth.h b/crypto/openssh/auth.h
index 721d763..500b73a 100644
--- a/crypto/openssh/auth.h
+++ b/crypto/openssh/auth.h
@@ -21,30 +21,118 @@
* (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 1.7 2000/10/16 09:38:44 djm Exp $
+ * $OpenBSD: auth.h,v 1.15 2001/04/12 19:15:24 markus Exp $
*/
#ifndef AUTH_H
#define AUTH_H
+#include <openssl/rsa.h>
+
+#ifdef HAVE_LOGIN_CAP
+#include <login_cap.h>
+#endif
+#ifdef BSD_AUTH
+#include <bsd_auth.h>
+#endif
+
typedef struct Authctxt Authctxt;
struct Authctxt {
int success;
+ int postponed;
int valid;
int attempt;
+ int failures;
char *user;
char *service;
struct passwd *pw;
+ char *style;
+#ifdef BSD_AUTH
+ auth_session_t *as;
+#endif
};
+/*
+ * 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);
+
+/* extended interface similar to auth_rhosts() */
+int
+auth_rhosts2(struct passwd *pw, const char *client_user, const char *hostname,
+ const char *ipaddr);
+
+/*
+ * 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(Authctxt *authctxt, 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 */
+
void do_authentication(void);
void do_authentication2(void);
-void userauth_log(Authctxt *authctxt, int authenticated, char *method);
-void userauth_reply(Authctxt *authctxt, int authenticated);
+Authctxt *authctxt_new(void);
+void auth_log(Authctxt *authctxt, int authenticated, char *method, char *info);
+void userauth_finish(Authctxt *authctxt, int authenticated, char *method);
+int auth_root_allowed(char *method);
-int auth2_skey(Authctxt *authctxt);
+int auth2_challenge(Authctxt *authctxt, char *devs);
int allowed_user(struct passwd * pw);
+
+char *get_challenge(Authctxt *authctxt, char *devs);
+int verify_response(Authctxt *authctxt, char *response);
+
struct passwd * auth_get_user(void);
#define AUTH_FAIL_MAX 6
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