X-Git-Url: http://git.samba.org/?p=samba.git;a=blobdiff_plain;f=source3%2Fauth%2Fproto.h;h=75cf1e6724fbb6ff3130b8af187b0443a03600c8;hp=77f0f543e96dcb94f8f1d65b7885215df4e397e0;hb=de10c61105391940baecb9b4c6980e5e630550c1;hpb=3042e38d519411e774e110b16a2eeeaef4b25a65 diff --git a/source3/auth/proto.h b/source3/auth/proto.h index 77f0f543e96..75cf1e6724f 100644 --- a/source3/auth/proto.h +++ b/source3/auth/proto.h @@ -38,39 +38,100 @@ NTSTATUS smb_register_auth(int version, const char *name, auth_init_function init); bool load_auth_module(struct auth_context *auth_context, const char *module, auth_methods **ret) ; -NTSTATUS make_auth_context_subsystem(TALLOC_CTX *mem_ctx, +NTSTATUS make_auth3_context_for_ntlm(TALLOC_CTX *mem_ctx, struct auth_context **auth_context); -NTSTATUS make_auth_context_fixed(TALLOC_CTX *mem_ctx, - struct auth_context **auth_context, - uchar chal[8]) ; +NTSTATUS make_auth3_context_for_netlogon(TALLOC_CTX *mem_ctx, + struct auth_context **auth_context); +NTSTATUS make_auth3_context_for_winbind(TALLOC_CTX *mem_ctx, + struct auth_context **auth_context); +bool auth3_context_set_challenge(struct auth_context *ctx, uint8_t chal[8], + const char *challenge_set_by); + +/**************************************************************************** + Try to get a challenge out of the various authentication modules. + Returns a const char of length 8 bytes. +****************************************************************************/ + +NTSTATUS auth_get_ntlm_challenge(struct auth_context *auth_context, + uint8_t chal[8]); + +/** + * Check a user's Plaintext, LM or NTLM password. + * + * Check a user's password, as given in the user_info struct and return various + * interesting details in the server_info struct. + * + * This function does NOT need to be in a become_root()/unbecome_root() pair + * as it makes the calls itself when needed. + * + * The return value takes precedence over the contents of the server_info + * struct. When the return is other than NT_STATUS_OK the contents + * of that structure is undefined. + * + * @param mem_ctx The memory context to use to allocate server_info + * + * @param user_info Contains the user supplied components, including the passwords. + * Must be created with make_user_info() or one of its wrappers. + * + * @param auth_context Supplies the challenges and some other data. + * Must be created with make_auth_context(), and the challenges should be + * filled in, either at creation or by calling the challenge geneation + * function auth_get_challenge(). + * + * @param pserver_info If successful, contains information about the authentication, + * including a struct samu struct describing the user. + * + * @param pauthoritative Indicates if the result should be treated as final + * result. + * + * @return An NTSTATUS with NT_STATUS_OK or an appropriate error. + * + **/ +NTSTATUS auth_check_ntlm_password(TALLOC_CTX *mem_ctx, + const struct auth_context *auth_context, + const struct auth_usersupplied_info *user_info, + struct auth_serversupplied_info **pserver_info, + uint8_t *pauthoritative); /* The following definitions come from auth/auth_builtin.c */ -NTSTATUS auth_builtin_init(void); +NTSTATUS auth_builtin_init(TALLOC_CTX *mem_ctx); -/* The following definitions come from auth/auth_compat.c */ +/* The following definitions come from auth/auth_generic.c */ + +NTSTATUS make_auth4_context(TALLOC_CTX *mem_ctx, struct auth4_context **auth4_context_out); +NTSTATUS auth_generic_prepare(TALLOC_CTX *mem_ctx, + const struct tsocket_address *remote_address, + const struct tsocket_address *local_address, + const char *service_description, + struct gensec_security **gensec_security_out); -NTSTATUS check_plaintext_password(const char *smb_name, - const struct tsocket_address *remote_address, - DATA_BLOB plaintext_password, - struct auth_serversupplied_info **server_info); -bool password_ok(struct auth_context *actx, bool global_encrypted, - const char *session_workgroup, - const char *smb_name, - const struct tsocket_address *remote_address, - DATA_BLOB password_blob); +NTSTATUS auth_check_password_session_info(struct auth4_context *auth_context, + TALLOC_CTX *mem_ctx, + struct auth_usersupplied_info *user_info, + struct auth_session_info **session_info); -/* The following definitions come from auth/auth_domain.c */ +/* The following definitions come from auth/auth_ntlmssp.c */ -void attempt_machine_password_change(void); -NTSTATUS auth_domain_init(void); +NTSTATUS auth3_generate_session_info(struct auth4_context *auth_context, + TALLOC_CTX *mem_ctx, + void *server_returned_info, + const char *original_user_name, + uint32_t session_info_flags, + struct auth_session_info **session_info); -NTSTATUS auth_netlogond_init(void); +NTSTATUS auth3_get_challenge(struct auth4_context *auth4_context, + uint8_t chal[8]); -/* The following definitions come from auth/auth_ntlmssp.c */ +NTSTATUS auth3_set_challenge(struct auth4_context *auth4_context, const uint8_t *chal, + const char *challenge_set_by); -NTSTATUS auth_generic_prepare(TALLOC_CTX *mem_ctx, const struct tsocket_address *remote_address, - struct gensec_security **gensec_security_out); +NTSTATUS auth3_check_password(struct auth4_context *auth4_context, + TALLOC_CTX *mem_ctx, + const struct auth_usersupplied_info *user_info, + uint8_t *pauthoritative, + void **server_returned_info, + DATA_BLOB *session_key, DATA_BLOB *lm_session_key); /* The following definitions come from auth/auth_sam.c */ @@ -82,141 +143,192 @@ NTSTATUS check_sam_security_info3(const DATA_BLOB *challenge, TALLOC_CTX *mem_ctx, const struct auth_usersupplied_info *user_info, struct netr_SamInfo3 **pinfo3); -NTSTATUS auth_sam_init(void); - -/* The following definitions come from auth/auth_server.c */ - -NTSTATUS auth_server_init(void); +NTSTATUS auth_sam_init(TALLOC_CTX *mem_ctx); /* The following definitions come from auth/auth_unix.c */ -NTSTATUS auth_unix_init(void); +NTSTATUS auth_unix_init(TALLOC_CTX *mem_ctx); /* The following definitions come from auth/auth_util.c */ struct tsocket_address; -NTSTATUS make_user_info_map(struct auth_usersupplied_info **user_info, +NTSTATUS make_user_info_map(TALLOC_CTX *mem_ctx, + struct auth_usersupplied_info **user_info, const char *smb_name, const char *client_domain, const char *workstation_name, const struct tsocket_address *remote_address, - DATA_BLOB *lm_pwd, - DATA_BLOB *nt_pwd, + const struct tsocket_address *local_address, + const char *service_description, + const DATA_BLOB *lm_pwd, + const DATA_BLOB *nt_pwd, const struct samr_Password *lm_interactive_pwd, const struct samr_Password *nt_interactive_pwd, const char *plaintext, enum auth_password_state password_state); -bool make_user_info_netlogon_network(struct auth_usersupplied_info **user_info, +bool make_user_info_netlogon_network(TALLOC_CTX *mem_ctx, + struct auth_usersupplied_info **user_info, const char *smb_name, const char *client_domain, const char *workstation_name, const struct tsocket_address *remote_address, - uint32 logon_parameters, + const struct tsocket_address *local_address, + uint32_t logon_parameters, const uchar *lm_network_pwd, int lm_pwd_len, const uchar *nt_network_pwd, int nt_pwd_len); -bool make_user_info_netlogon_interactive(struct auth_usersupplied_info **user_info, +bool make_user_info_netlogon_interactive(TALLOC_CTX *mem_ctx, + struct auth_usersupplied_info **user_info, const char *smb_name, const char *client_domain, const char *workstation_name, const struct tsocket_address *remote_address, - uint32 logon_parameters, + const struct tsocket_address *local_address, + uint32_t logon_parameters, const uchar chal[8], const uchar lm_interactive_pwd[16], - const uchar nt_interactive_pwd[16], - const uchar *dc_sess_key); -bool make_user_info_for_reply(struct auth_usersupplied_info **user_info, + const uchar nt_interactive_pwd[16]); +bool make_user_info_for_reply(TALLOC_CTX *mem_ctx, + struct auth_usersupplied_info **user_info, const char *smb_name, const char *client_domain, const struct tsocket_address *remote_address, - const uint8 chal[8], + const struct tsocket_address *local_address, + const char *service_description, + const uint8_t chal[8], DATA_BLOB plaintext_password); -NTSTATUS make_user_info_for_reply_enc(struct auth_usersupplied_info **user_info, +NTSTATUS make_user_info_for_reply_enc(TALLOC_CTX *mem_ctx, + struct auth_usersupplied_info **user_info, const char *smb_name, const char *client_domain, const struct tsocket_address *remote_address, + const struct tsocket_address *local_address, + const char *service_description, DATA_BLOB lm_resp, DATA_BLOB nt_resp); -bool make_user_info_guest(const struct tsocket_address *remote_address, +bool make_user_info_guest(TALLOC_CTX *mem_ctx, + const struct tsocket_address *remote_address, + const struct tsocket_address *local_address, + const char *service_description, struct auth_usersupplied_info **user_info); struct samu; -NTSTATUS make_server_info_sam(struct auth_serversupplied_info **server_info, - struct samu *sampass); +NTSTATUS make_server_info_sam(TALLOC_CTX *mem_ctx, + struct samu *sampass, + struct auth_serversupplied_info **pserver_info); NTSTATUS create_local_token(TALLOC_CTX *mem_ctx, const struct auth_serversupplied_info *server_info, DATA_BLOB *session_key, const char *smb_name, struct auth_session_info **session_info_out); + +/* + * The unix name should be constructed as DOMAIN+ACCOUNT, + * while '+' will be the "winbind separator" character. + */ +#define AUTH3_UNIX_HINT_QUALIFIED_NAME 0x00000001 +/* + * The unix name will be just ACCOUNT + */ +#define AUTH3_UNIX_HINT_ISLOLATED_NAME 0x00000002 +/* + * Don't translate the nt token SIDS into uid/gids + */ +#define AUTH3_UNIX_HINT_DONT_TRANSLATE_FROM_SIDS 0x00000004 +/* + * Don't translate the unix token uid/gids to S-1-22-X-Y SIDS + */ +#define AUTH3_UNIX_HINT_DONT_TRANSLATE_TO_SIDS 0x00000008 +/* + * The unix token won't get expanded gid values + * from getgroups_unix_user() + */ +#define AUTH3_UNIX_HINT_DONT_EXPAND_UNIX_GROUPS 0x00000010 +NTSTATUS auth3_user_info_dc_add_hints(struct auth_user_info_dc *user_info_dc, + uid_t uid, + gid_t gid, + uint32_t flags); +NTSTATUS auth3_session_info_create(TALLOC_CTX *mem_ctx, + const struct auth_user_info_dc *user_info_dc, + const char *original_user_name, + uint32_t session_info_flags, + struct auth_session_info **session_info_out); NTSTATUS create_token_from_username(TALLOC_CTX *mem_ctx, const char *username, bool is_guest, uid_t *uid, gid_t *gid, char **found_username, struct security_token **token); bool user_in_group_sid(const char *username, const struct dom_sid *group_sid); +bool user_sid_in_group_sid(const struct dom_sid *sid, const struct dom_sid *group_sid); bool user_in_group(const char *username, const char *groupname); struct passwd; -NTSTATUS make_server_info_pw(struct auth_serversupplied_info **server_info, - char *unix_username, - struct passwd *pwd); +NTSTATUS make_server_info_pw(TALLOC_CTX *mem_ctx, + const char *unix_username, + const struct passwd *pwd, + struct auth_serversupplied_info **server_info); NTSTATUS make_session_info_from_username(TALLOC_CTX *mem_ctx, const char *username, bool is_guest, struct auth_session_info **session_info); -struct auth_session_info *copy_session_info(TALLOC_CTX *mem_ctx, - const struct auth_session_info *src); -bool init_guest_info(void); -NTSTATUS init_system_info(void); +bool init_guest_session_info(TALLOC_CTX *mem_ctx); +NTSTATUS init_system_session_info(TALLOC_CTX *mem_ctx); bool session_info_set_session_key(struct auth_session_info *info, DATA_BLOB session_key); NTSTATUS make_server_info_guest(TALLOC_CTX *mem_ctx, struct auth_serversupplied_info **server_info); NTSTATUS make_session_info_guest(TALLOC_CTX *mem_ctx, struct auth_session_info **server_info); +NTSTATUS make_server_info_anonymous(TALLOC_CTX *mem_ctx, + struct auth_serversupplied_info **server_info); +NTSTATUS make_session_info_anonymous(TALLOC_CTX *mem_ctx, + struct auth_session_info **psession_info); NTSTATUS make_session_info_system(TALLOC_CTX *mem_ctx, struct auth_session_info **session_info); const struct auth_session_info *get_session_info_system(void); -bool copy_current_user(struct current_user *dst, struct current_user *src); struct passwd *smb_getpwnam( TALLOC_CTX *mem_ctx, const char *domuser, char **p_save_username, bool create ); NTSTATUS make_server_info_info3(TALLOC_CTX *mem_ctx, const char *sent_nt_username, const char *domain, struct auth_serversupplied_info **server_info, - struct netr_SamInfo3 *info3); + const struct netr_SamInfo3 *info3); struct wbcAuthUserInfo; NTSTATUS make_server_info_wbcAuthUserInfo(TALLOC_CTX *mem_ctx, const char *sent_nt_username, const char *domain, const struct wbcAuthUserInfo *info, struct auth_serversupplied_info **server_info); -void free_user_info(struct auth_usersupplied_info **user_info); bool is_trusted_domain(const char* dom_name); +NTSTATUS session_extract_session_key(const struct auth_session_info *session_info, DATA_BLOB *session_key, enum session_key_use_intent intent); /* The following definitions come from auth/user_info.c */ -NTSTATUS make_user_info(struct auth_usersupplied_info **ret_user_info, +NTSTATUS make_user_info(TALLOC_CTX *mem_ctx, + struct auth_usersupplied_info **ret_user_info, const char *smb_name, const char *internal_username, const char *client_domain, const char *domain, const char *workstation_name, const struct tsocket_address *remote_address, + const struct tsocket_address *local_address, + const char *service_description, const DATA_BLOB *lm_pwd, const DATA_BLOB *nt_pwd, const struct samr_Password *lm_interactive_pwd, const struct samr_Password *nt_interactive_pwd, const char *plaintext_password, enum auth_password_state password_state); -void free_user_info(struct auth_usersupplied_info **user_info); -NTSTATUS do_map_to_guest_server_info(NTSTATUS status, - struct auth_serversupplied_info **server_info, - const char *user, const char *domain); +NTSTATUS do_map_to_guest_server_info(TALLOC_CTX *mem_ctx, + NTSTATUS status, + const char *user, + const char *domain, + struct auth_serversupplied_info **server_info); /* The following definitions come from auth/auth_winbind.c */ -NTSTATUS auth_winbind_init(void); +NTSTATUS auth_winbind_init(TALLOC_CTX *mem_ctx); /* The following definitions come from auth/server_info.c */ @@ -226,46 +338,41 @@ struct netr_SamInfo6; struct auth_serversupplied_info *make_server_info(TALLOC_CTX *mem_ctx); NTSTATUS serverinfo_to_SamInfo2(struct auth_serversupplied_info *server_info, - uint8_t *pipe_session_key, - size_t pipe_session_key_len, struct netr_SamInfo2 *sam2); NTSTATUS serverinfo_to_SamInfo3(const struct auth_serversupplied_info *server_info, - uint8_t *pipe_session_key, - size_t pipe_session_key_len, struct netr_SamInfo3 *sam3); NTSTATUS serverinfo_to_SamInfo6(struct auth_serversupplied_info *server_info, - uint8_t *pipe_session_key, - size_t pipe_session_key_len, struct netr_SamInfo6 *sam6); +NTSTATUS create_info3_from_pac_logon_info(TALLOC_CTX *mem_ctx, + const struct PAC_LOGON_INFO *logon_info, + struct netr_SamInfo3 **pp_info3); +NTSTATUS create_info6_from_pac(TALLOC_CTX *mem_ctx, + const struct PAC_LOGON_INFO *logon_info, + const struct PAC_UPN_DNS_INFO *upn_dns_info, + struct netr_SamInfo6 **pp_info6); NTSTATUS samu_to_SamInfo3(TALLOC_CTX *mem_ctx, struct samu *samu, const char *login_server, struct netr_SamInfo3 **_info3, struct extra_auth_info *extra); -struct netr_SamInfo3 *copy_netr_SamInfo3(TALLOC_CTX *mem_ctx, - struct netr_SamInfo3 *orig); -struct netr_SamInfo3 *wbcAuthUserInfo_to_netr_SamInfo3(TALLOC_CTX *mem_ctx, - const struct wbcAuthUserInfo *info); - -/* The following definitions come from auth/auth_wbc.c */ - -NTSTATUS auth_wbc_init(void); +NTSTATUS passwd_to_SamInfo3(TALLOC_CTX *mem_ctx, + const char *unix_username, + const struct passwd *pwd, + struct netr_SamInfo3 **pinfo3, + struct extra_auth_info *extra); /* The following definitions come from auth/pampass.c */ -bool smb_pam_claim_session(char *user, char *tty, char *rhost); -bool smb_pam_close_session(char *user, char *tty, char *rhost); +bool smb_pam_claim_session(const char *user, const char *tty, const char *rhost); +bool smb_pam_close_session(const char *user, const char *tty, const char *rhost); NTSTATUS smb_pam_accountcheck(const char *user, const char *rhost); NTSTATUS smb_pam_passcheck(const char * user, const char * rhost, const char * password); bool smb_pam_passchange(const char *user, const char *rhost, const char *oldpassword, const char *newpassword); -bool smb_pam_claim_session(char *user, char *tty, char *rhost); -bool smb_pam_close_session(char *in_user, char *tty, char *rhost); /* The following definitions come from auth/pass_check.c */ -void dfs_unlogin(void); NTSTATUS pass_check(const struct passwd *pass, const char *user, const char *rhost, @@ -275,7 +382,7 @@ NTSTATUS pass_check(const struct passwd *pass, /* The following definitions come from auth/token_util.c */ bool nt_token_check_sid ( const struct dom_sid *sid, const struct security_token *token ); -bool nt_token_check_domain_rid( struct security_token *token, uint32 rid ); +bool nt_token_check_domain_rid( struct security_token *token, uint32_t rid ); struct security_token *get_root_nt_token( void ); NTSTATUS add_aliases(const struct dom_sid *domain_sid, struct security_token *token); @@ -284,6 +391,11 @@ struct security_token *create_local_nt_token(TALLOC_CTX *mem_ctx, bool is_guest, int num_groupsids, const struct dom_sid *groupsids); +NTSTATUS finalize_local_nt_token(struct security_token *result, + uint32_t session_info_flags); +NTSTATUS get_user_sid_info3_and_extra(const struct netr_SamInfo3 *info3, + const struct extra_auth_info *extra, + struct dom_sid *sid); NTSTATUS create_local_nt_token_from_info3(TALLOC_CTX *mem_ctx, bool is_guest, const struct netr_SamInfo3 *info3, @@ -296,7 +408,7 @@ void debug_unix_user_token(int dbg_class, int dbg_lev, uid_t uid, gid_t gid, bool map_username(TALLOC_CTX *ctx, const char *user_in, char **p_user_out); bool user_in_netgroup(TALLOC_CTX *ctx, const char *user, const char *ngname); -bool user_in_list(TALLOC_CTX *ctx, const char *user,const char **list); +bool user_in_list(TALLOC_CTX *ctx, const char *user, const char * const *list); /* The following definitions come from auth/user_krb5.c */ struct PAC_LOGON_INFO; @@ -315,9 +427,13 @@ NTSTATUS make_session_info_krb5(TALLOC_CTX *mem_ctx, char *ntdomain, char *username, struct passwd *pw, - struct PAC_LOGON_INFO *logon_info, + const struct netr_SamInfo3 *info3, bool mapped_to_guest, bool username_was_mapped, DATA_BLOB *session_key, struct auth_session_info **session_info); +/* The following definitions come from auth/auth_samba4.c */ + +NTSTATUS auth_samba4_init(TALLOC_CTX *mem_ctx); + #endif /* _AUTH_PROTO_H_ */