#include "../librpc/gen_ndr/ntlmssp.h"
-NTSTATUS gensec_ntlmssp_init(void);
-
struct auth_context;
struct auth_serversupplied_info;
struct tsocket_address;
struct gensec_security;
struct ntlmssp_state;
-struct gensec_ntlmssp_context {
- /* For GENSEC users */
- struct gensec_security *gensec_security;
- void *server_returned_info;
-
- /* used by both client and server implementation */
- struct ntlmssp_state *ntlmssp_state;
-};
-
/* NTLMSSP mode */
enum ntlmssp_role
{
bool unicode;
bool use_ntlmv2;
bool use_ccache;
+ bool resume_ccache;
bool use_nt_response; /* Set to 'False' to debug what happens when the NT response is omited */
+ bool allow_lm_response;/* The LM_RESPONSE code is not very secure... */
bool allow_lm_key; /* The LM_KEY code is not very secure... */
const char *user;
uint8_t *nt_hash;
uint8_t *lm_hash;
+ DATA_BLOB negotiate_blob;
+ DATA_BLOB challenge_blob;
+ bool new_spnego;
+ bool force_old_spnego;
+
struct {
const char *netbios_name;
const char *netbios_domain;
+ struct AV_PAIR_LIST av_pair_list;
} client;
struct {
const char *netbios_domain;
const char *dns_name;
const char *dns_domain;
+ NTTIME challenge_endtime;
+ struct AV_PAIR_LIST av_pair_list;
} server;
DATA_BLOB internal_chal; /* Random challenge as supplied to the client for NTLM authentication */
DATA_BLOB nt_resp;
DATA_BLOB session_key;
+ uint32_t conf_flags;
+ uint32_t required_flags;
uint32_t neg_flags; /* the current state of negotiation with the NTLMSSP partner */
- /**
- * Private data for the callback functions
- */
- void *callback_private;
-
- /**
- * Callback to get the 'challenge' used for NTLM authentication.
- *
- * @param ntlmssp_state This structure
- * @return 8 bytes of challenge data, determined by the server to be the challenge for NTLM authentication
- *
- */
- NTSTATUS (*get_challenge)(const struct ntlmssp_state *ntlmssp_state,
- uint8_t challenge[8]);
-
- /**
- * Callback to find if the challenge used by NTLM authentication may be modified
- *
- * The NTLM2 authentication scheme modifies the effective challenge, but this is not compatiable with the
- * current 'security=server' implementation..
- *
- * @param ntlmssp_state This structure
- * @return Can the challenge be set to arbitary values?
- *
- */
- bool (*may_set_challenge)(const struct ntlmssp_state *ntlmssp_state);
-
- /**
- * Callback to set the 'challenge' used for NTLM authentication.
- *
- * The callback may use the void *auth_context to store state information, but the same value is always available
- * from the DATA_BLOB chal on this structure.
- *
- * @param ntlmssp_state This structure
- * @param challenge 8 bytes of data, agreed by the client and server to be the effective challenge for NTLM2 authentication
- *
- */
- NTSTATUS (*set_challenge)(struct ntlmssp_state *ntlmssp_state, DATA_BLOB *challenge);
-
- /**
- * Callback to check the user's password.
- *
- * The callback must reads the feilds of this structure for the information it needs on the user
- * @param ntlmssp_state This structure
- * @param mem_ctx Talloc context for LM and NT session key to be returned on
- * @param nt_session_key If an NT session key is returned by the authentication process, return it here
- * @param lm_session_key If an LM session key is returned by the authentication process, return it here
- *
- */
- NTSTATUS (*check_password)(struct ntlmssp_state *ntlmssp_state, TALLOC_CTX *mem_ctx,
- DATA_BLOB *nt_session_key, DATA_BLOB *lm_session_key);
+ bool force_wrap_seal;
union ntlmssp_crypt_state *crypt;
};
TALLOC_CTX *out_mem_ctx,
const DATA_BLOB *in,
DATA_BLOB *out);
+NTSTATUS ntlmssp_sign_reset(struct ntlmssp_state *ntlmssp_state,
+ bool reset_seqnums);
NTSTATUS ntlmssp_sign_init(struct ntlmssp_state *ntlmssp_state);
bool ntlmssp_blob_matches_magic(const DATA_BLOB *blob);
-/* The following definitions come from ../source4/auth/ntlmssp/ntlmssp.c */
-
-
-/**
- * Return the NTLMSSP master session key
- *
- * @param ntlmssp_state NTLMSSP State
- */
-NTSTATUS gensec_ntlmssp_magic(struct gensec_security *gensec_security,
- const DATA_BLOB *first_packet);
-bool gensec_ntlmssp_have_feature(struct gensec_security *gensec_security,
- uint32_t feature);
-NTSTATUS gensec_ntlmssp_session_key(struct gensec_security *gensec_security,
- TALLOC_CTX *mem_ctx,
- DATA_BLOB *session_key);
-NTSTATUS gensec_ntlmssp_start(struct gensec_security *gensec_security);
-
-/* The following definitions come from ../source4/auth/ntlmssp/ntlmssp_sign.c */
-
-NTSTATUS gensec_ntlmssp_sign_packet(struct gensec_security *gensec_security,
- TALLOC_CTX *sig_mem_ctx,
- const uint8_t *data, size_t length,
- const uint8_t *whole_pdu, size_t pdu_length,
- DATA_BLOB *sig);
-NTSTATUS gensec_ntlmssp_check_packet(struct gensec_security *gensec_security,
- const uint8_t *data, size_t length,
- const uint8_t *whole_pdu, size_t pdu_length,
- const DATA_BLOB *sig);
-NTSTATUS gensec_ntlmssp_seal_packet(struct gensec_security *gensec_security,
- TALLOC_CTX *sig_mem_ctx,
- uint8_t *data, size_t length,
- const uint8_t *whole_pdu, size_t pdu_length,
- DATA_BLOB *sig);
-NTSTATUS gensec_ntlmssp_unseal_packet(struct gensec_security *gensec_security,
- uint8_t *data, size_t length,
- const uint8_t *whole_pdu, size_t pdu_length,
- const DATA_BLOB *sig);
-size_t gensec_ntlmssp_sig_size(struct gensec_security *gensec_security, size_t data_size) ;
-NTSTATUS gensec_ntlmssp_wrap(struct gensec_security *gensec_security,
- TALLOC_CTX *out_mem_ctx,
- const DATA_BLOB *in,
- DATA_BLOB *out);
-NTSTATUS gensec_ntlmssp_unwrap(struct gensec_security *gensec_security,
- TALLOC_CTX *out_mem_ctx,
- const DATA_BLOB *in,
- DATA_BLOB *out);
+
+/* The following definitions come from auth/ntlmssp/gensec_ntlmssp.c */
NTSTATUS gensec_ntlmssp_init(void);
+
+uint32_t gensec_ntlmssp_neg_flags(struct gensec_security *gensec_security);
+const char *gensec_ntlmssp_server_domain(struct gensec_security *gensec_security);
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