Structures
auth_operations
struct auth_operations {
const char *name;
/* If you are using this interface, then you are probably
* getting something wrong. This interface is only for
* security=server, and makes a number of compromises to allow
* that. It is not compatible with being a PDC. */
NTSTATUS (*get_challenge)(struct auth_method_context *ctx, TALLOC_CTX *mem_ctx, DATA_BLOB *challenge);
/* Given the user supplied info, check if this backend want to handle the password checking */
NTSTATUS (*want_check)(struct auth_method_context *ctx, TALLOC_CTX *mem_ctx,
const struct auth_usersupplied_info *user_info);
/* Given the user supplied info, check a password */
NTSTATUS (*check_password)(struct auth_method_context *ctx, TALLOC_CTX *mem_ctx,
const struct auth_usersupplied_info *user_info,
struct auth_serversupplied_info **server_info);
/* Lookup a 'server info' return based only on the principal */
NTSTATUS (*get_server_info_principal)(TALLOC_CTX *mem_ctx,
struct auth_context *auth_context,
const char *principal,
struct auth_serversupplied_info **server_info);
}
auth_method_context
struct auth_method_context {
struct auth_method_context *prev, *next;
struct auth_context *auth_ctx;
const struct auth_operations *ops;
int depth;
void *private_data;
}
auth_context
struct auth_context {
struct {
/* Who set this up in the first place? */
const char *set_by;
bool may_be_modified;
DATA_BLOB data;
} challenge;
/* methods, in the order they should be called */
struct auth_method_context *methods;
/* the event context to use for calls that can block */
struct tevent_context *event_ctx;
/* the messaging context which can be used by backends */
struct messaging_context *msg_ctx;
/* loadparm context */
struct loadparm_context *lp_ctx;
NTSTATUS (*check_password)(struct auth_context *auth_ctx,
TALLOC_CTX *mem_ctx,
const struct auth_usersupplied_info *user_info,
struct auth_serversupplied_info **server_info);
NTSTATUS (*get_challenge)(struct auth_context *auth_ctx, const uint8_t **_chal);
bool (*challenge_may_be_modified)(struct auth_context *auth_ctx);
NTSTATUS (*set_challenge)(struct auth_context *auth_ctx, const uint8_t chal[8], const char *set_by);
NTSTATUS (*get_server_info_principal)(TALLOC_CTX *mem_ctx,
struct auth_context *auth_context,
const char *principal,
struct auth_serversupplied_info **server_info);
}