#include <netinet/in.h> /* For struct sockaddr_in */
#include <pwd.h> /* For struct pw */
-
-#ifndef SHUT_RDWR
-enum
-{
- SHUT_RD = 0, /* No more receptions. */
-#define SHUT_RD SHUT_RD
- SHUT_WR, /* No more transmissions. */
-#define SHUT_WR SHUT_WR
- SHUT_RDWR /* No more receptions or transmissions. */
-#define SHUT_RDWR SHUT_RDWR
-};
-#endif
-
+#include <stdarg.h> /* For va_list */
#include "rsa.h"
#include "cipher.h"
#define SSH_CMSG_HAVE_AFS_TOKEN 65 /* token (s) */
-/* Includes that need definitions above. */
+/*------------ Definitions for logging. -----------------------*/
+
+/* Supported syslog facilities and levels. */
+typedef enum
+{
+ SYSLOG_FACILITY_DAEMON,
+ SYSLOG_FACILITY_USER,
+ SYSLOG_FACILITY_AUTH,
+ SYSLOG_FACILITY_LOCAL0,
+ SYSLOG_FACILITY_LOCAL1,
+ SYSLOG_FACILITY_LOCAL2,
+ SYSLOG_FACILITY_LOCAL3,
+ SYSLOG_FACILITY_LOCAL4,
+ SYSLOG_FACILITY_LOCAL5,
+ SYSLOG_FACILITY_LOCAL6,
+ SYSLOG_FACILITY_LOCAL7
+} SyslogFacility;
+
+typedef enum
+{
+ SYSLOG_LEVEL_QUIET,
+ SYSLOG_LEVEL_FATAL,
+ SYSLOG_LEVEL_ERROR,
+ SYSLOG_LEVEL_INFO,
+ SYSLOG_LEVEL_CHAT,
+ SYSLOG_LEVEL_DEBUG
+} LogLevel;
+
+/* Initializes logging. */
+void log_init(char *av0, LogLevel level, SyslogFacility facility, int on_stderr);
+
+/* Logging implementation, depending on server or client */
+void do_log(LogLevel level, const char *fmt, va_list args);
+
+/* Output a message to syslog or stderr */
+void fatal(const char *fmt, ...);
+void error(const char *fmt, ...);
+void log(const char *fmt, ...);
+void chat(const char *fmt, ...);
+void debug(const char *fmt, ...);
+
+/* same as fatal() but w/o logging */
+void fatal_cleanup(void);
+
+/* Registers a cleanup function to be called by fatal()/fatal_cleanup() before exiting.
+ It is permissible to call fatal_remove_cleanup for the function itself
+ from the function. */
+void fatal_add_cleanup(void (*proc)(void *context), void *context);
+
+/* Removes a cleanup function to be called at fatal(). */
+void fatal_remove_cleanup(void (*proc)(void *context), void *context);
-#include "readconf.h"
/*------------ definitions for login.c -------------*/
If login fails, this function prints an error and never returns.
This initializes the random state, and leaves it initialized (it will also
have references from the packet module). */
+
+/* for Options */
+#include "readconf.h"
+
void ssh_login(int host_key_valid, RSA *host_key, const char *host,
struct sockaddr_in *hostaddr, Options *options,
uid_t original_real_uid);
int load_private_key(const char *filename, const char *passphrase,
RSA *private_key, char **comment_return);
-/*------------ Definitions for logging. -----------------------*/
-
-/* Supported syslog facilities. */
-typedef enum
-{
- SYSLOG_FACILITY_DAEMON,
- SYSLOG_FACILITY_USER,
- SYSLOG_FACILITY_AUTH,
- SYSLOG_FACILITY_LOCAL0,
- SYSLOG_FACILITY_LOCAL1,
- SYSLOG_FACILITY_LOCAL2,
- SYSLOG_FACILITY_LOCAL3,
- SYSLOG_FACILITY_LOCAL4,
- SYSLOG_FACILITY_LOCAL5,
- SYSLOG_FACILITY_LOCAL6,
- SYSLOG_FACILITY_LOCAL7
-} SyslogFacility;
-
-/* Initializes logging. If debug is non-zero, debug() will output something.
- If quiet is non-zero, none of these will log send anything to syslog
- (but maybe to stderr). */
-void log_init(char *av0, int on_stderr, int debug, int quiet,
- SyslogFacility facility);
-
-/* Outputs a message to syslog or stderr, depending on the implementation.
- The format must guarantee that the final message does not exceed 1024
- characters. The message should not contain newline. */
-void log(const char *fmt, ...);
-
-/* Outputs a message to syslog or stderr, depending on the implementation.
- The format must guarantee that the final message does not exceed 1024
- characters. The message should not contain newline. */
-void debug(const char *fmt, ...);
-
-/* Outputs a message to syslog or stderr, depending on the implementation.
- The format must guarantee that the final message does not exceed 1024
- characters. The message should not contain newline. */
-void error(const char *fmt, ...);
-
-/* Outputs a message to syslog or stderr, depending on the implementation.
- The format must guarantee that the final message does not exceed 1024
- characters. The message should not contain newline.
- This call never returns. */
-void fatal(const char *fmt, ...);
-
-/* Registers a cleanup function to be called by fatal() before exiting.
- It is permissible to call fatal_remove_cleanup for the function itself
- from the function. */
-void fatal_add_cleanup(void (*proc)(void *context), void *context);
-
-/* Removes a cleanup frunction to be called at fatal(). */
-void fatal_remove_cleanup(void (*proc)(void *context), void *context);
-
/*---------------- definitions for channels ------------------*/
/* Sets specific protocol options. */
This should be called in the client only. */
void x11_request_forwarding_with_spoofing(const char *proto, const char *data);
-/* Local Xauthority file (server only). */
-extern char *xauthfile;
-
/* Sends a message to the server to request authentication fd forwarding. */
void auth_request_forwarding(void);
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 ssh_tf_init(uid_t uid);
+int krb4_init(uid_t uid);
+void krb4_cleanup_proc(void *ignore);
#ifdef AFS
#include <kafs.h>
andersk / openssh.git / blobdiff