src/usr.bin/ssh/auth.h - diff

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Diff for /src/usr.bin/ssh/auth.h between version 1.91 and 1.92

version 1.91, 2017/05/30 14:29:59

version 1.92, 2017/06/24 06:34:38

Line 57

char *service;

struct passwd *pw; /* set if 'valid' */

char *style;

void *kbdintctxt;

char *info; /* Extra info for next auth_log */

/* Method lists for multiple authentication */

auth_session_t *as;

char **auth_methods; /* modified from server config */

u_int num_auth_methods;

/* Authentication method-specific data */

void *methoddata;

void *kbdintctxt;

auth_session_t *as;

#ifdef KRB5

krb5_context krb5_ctx;

krb5_ccache krb5_fwd_ccache;

krb5_principal krb5_user;

char *krb5_ticket_file;

#endif

void *methoddata;

struct sshkey **prev_userkeys;

/* Authentication keys already used; these will be refused henceforth */

u_int nprev_userkeys;

struct sshkey **prev_keys;

u_int nprev_keys;

/* Last used key and ancilliary information from active auth method */

struct sshkey *auth_method_key;

char *auth_method_info;

/* Information exposed to session */

struct sshbuf *session_info; /* Auth info for environment */

};

* Every authentication method has to handle authentication requests for

* non-existing users, or for users that are not allowed to login. In this

Line 111

Line 123

int hostbased_key_allowed(struct passwd *, const char *, char *,

struct sshkey *);

int user_key_allowed(struct passwd *, struct sshkey *, int);

void pubkey_auth_info(Authctxt *, const struct sshkey *, const char *, ...)

int auth2_key_already_used(Authctxt *, const struct sshkey *);

__attribute__((__format__ (printf, 3, 4)));

void auth2_record_userkey(Authctxt *, struct sshkey *);

int auth2_userkey_already_used(Authctxt *, struct sshkey *);

* Handling auth method-specific information for logging and prevention

* of key reuse during multiple authentication.

void auth2_authctxt_reset_info(Authctxt *);

void auth2_record_key(Authctxt *, int, const struct sshkey *);

void auth2_record_info(Authctxt *authctxt, const char *, ...)

__attribute__((__format__ (printf, 2, 3)))

__attribute__((__nonnull__ (2)));

void auth2_update_session_info(Authctxt *, const char *, const char *);

struct stat;

int auth_secure_path(const char *, struct stat *, const char *, uid_t,

char *, size_t);

Line 129

Line 149

void do_authentication2(Authctxt *);

void auth_info(Authctxt *authctxt, const char *, ...)

__attribute__((__format__ (printf, 2, 3)))

__attribute__((__nonnull__ (2)));

void auth_log(Authctxt *, int, int, const char *, const char *);

void auth_maxtries_exceeded(Authctxt *) __attribute__((noreturn));

void userauth_finish(struct ssh *, int, const char *, const char *);