/usr/include/dovecot/mech.h is in dovecot-dev 1:2.2.9-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 | #ifndef MECH_H
#define MECH_H
#include "auth-client-interface.h"
struct auth_settings;
struct auth_request;
#include "auth-request.h"
#include "auth-request-handler.h"
/* Used only for string sanitization. */
#define MAX_MECH_NAME_LEN 64
enum mech_passdb_need {
/* Mechanism doesn't need a passdb at all */
MECH_PASSDB_NEED_NOTHING = 0,
/* Mechanism just needs to verify a given plaintext password */
MECH_PASSDB_NEED_VERIFY_PLAIN,
/* Mechanism needs to verify a given challenge+response combination,
i.e. there is only a single response from client.
(Currently implemented the same as _LOOKUP_CREDENTIALS) */
MECH_PASSDB_NEED_VERIFY_RESPONSE,
/* Mechanism needs to look up credentials with appropriate scheme */
MECH_PASSDB_NEED_LOOKUP_CREDENTIALS,
/* Mechanism needs to look up credentials and also modify them */
MECH_PASSDB_NEED_SET_CREDENTIALS
};
struct mech_module {
const char *mech_name;
enum mech_security_flags flags;
enum mech_passdb_need passdb_need;
struct auth_request *(*auth_new)(void);
void (*auth_initial)(struct auth_request *request,
const unsigned char *data, size_t data_size);
void (*auth_continue)(struct auth_request *request,
const unsigned char *data, size_t data_size);
void (*auth_free)(struct auth_request *request);
};
struct mech_module_list {
struct mech_module_list *next;
struct mech_module module;
};
struct mechanisms_register {
pool_t pool;
const struct auth_settings *set;
struct mech_module_list *modules;
buffer_t *handshake;
};
extern const struct mech_module mech_dovecot_token;
void mech_register_module(const struct mech_module *module);
void mech_unregister_module(const struct mech_module *module);
const struct mech_module *mech_module_find(const char *name);
void mech_generic_auth_initial(struct auth_request *request,
const unsigned char *data, size_t data_size);
void mech_generic_auth_free(struct auth_request *request);
struct mechanisms_register *
mech_register_init(const struct auth_settings *set);
void mech_register_deinit(struct mechanisms_register **reg);
void mech_init(const struct auth_settings *set);
void mech_deinit(const struct auth_settings *set);
#endif
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