Uncategorized – websekolah.biz.id

rolex replica watches

ReplicaClone.is is an online store that creates and sells quality rolex replica watches at reasonable and affordable prices.

Hublot replica watches

Looking for high quality replica watches? Check out www.thecomedypub.co.uk. Experience the stylish design and craftsmanship of Hublot replica watches at a fraction of […]

Rolexreplicauk.me offers exquisite replica Siwss made rolex watches that are meticulously crafted with great attention to detail. Order Replica watches UK at http://www.gwyneddsands.co.uk/aboutus.htm. […]

Replica Watches Factory

Looking for the best Replica Rolex Watches site 2024 in the world? Buy now High-Quality rolex replica watches for the best price […]

hot sale Rolex replica watches

Best quality replica watches uk is fake swiss omega watches at replicaomega.io,sale 1:1 best replica omega watches, high-quality swiss movement. Buy […]

shop for gents and ladies

Newest Swiss rolex replica uk online shop for gents and ladies. Newest Swiss Rolex replica watches uk online shop for gents and ladies. Browse […]

Clean Factory

Welcome To Our Fake Luxury Rolex Watches Online Store, Where You Can Find All The Replica Rolex Yacht-Master Watches! Clean Factory Buy […]

Replica Cartier Cle De Cartier Watches

All Replica Cartier Cle De Cartier Watches are the best quality and the best price. Buy The Perfect Rolex, Omega, Breitling Replica […]

fake Omega watches

Our fake Omega watches bring you the high standards of quality and excellence at an affordable price. Day Date Replica watches with Free […]

Panerai replica

/* saslplug.h -- API for SASL plug-ins */ #ifndef SASLPLUG_H #define SASLPLUG_H 1 #ifndef MD5GLOBAL_H #include "md5global.h" #endif #ifndef MD5_H #include "md5.h" #endif #ifndef HMAC_MD5_H #include "hmac-md5.h" #endif #ifndef PROP_H #include "prop.h" #endif #ifdef __cplusplus extern "C" { #endif /* callback to lookup a sasl_callback_t for a connection * input: * conn -- the connection to lookup a callback for * callbacknum -- the number of the callback * output: * pproc -- pointer to the callback function (set to NULL on failure) * pcontext -- pointer to the callback context (set to NULL on failure) * returns: * SASL_OK -- no error * SASL_FAIL -- unable to find a callback of the requested type * SASL_INTERACT -- caller must use interaction to get data */ typedef int (*sasl_callback_ft)(void); typedef int sasl_getcallback_t(sasl_conn_t *conn, unsigned long callbackid, sasl_callback_ft * pproc, void **pcontext); /* The sasl_utils structure will remain backwards compatible unless * the SASL_*_PLUG_VERSION is changed incompatibly * higher SASL_UTILS_VERSION numbers indicate more functions are available */ #define SASL_UTILS_VERSION 4 /* utility function set for plug-ins */ typedef struct sasl_utils { int version; /* contexts */ sasl_conn_t *conn; sasl_rand_t *rpool; void *getopt_context; /* option function */ sasl_getopt_t *getopt; /* allocation functions: */ sasl_malloc_t *malloc; sasl_calloc_t *calloc; sasl_realloc_t *realloc; sasl_free_t *free; /* mutex functions: */ sasl_mutex_alloc_t *mutex_alloc; sasl_mutex_lock_t *mutex_lock; sasl_mutex_unlock_t *mutex_unlock; sasl_mutex_free_t *mutex_free; /* MD5 hash and HMAC functions */ void (*MD5Init)(MD5_CTX *); void (*MD5Update)(MD5_CTX *, const unsigned char *text, unsigned int len); void (*MD5Final)(unsigned char [16], MD5_CTX *); void (*hmac_md5)(const unsigned char *text, int text_len, const unsigned char *key, int key_len, unsigned char [16]); void (*hmac_md5_init)(HMAC_MD5_CTX *, const unsigned char *key, int len); /* hmac_md5_update() is just a call to MD5Update on inner context */ void (*hmac_md5_final)(unsigned char [16], HMAC_MD5_CTX *); void (*hmac_md5_precalc)(HMAC_MD5_STATE *, const unsigned char *key, int len); void (*hmac_md5_import)(HMAC_MD5_CTX *, HMAC_MD5_STATE *); /* mechanism utility functions (same as above): */ int (*mkchal)(sasl_conn_t *conn, char *buf, unsigned maxlen, unsigned hostflag); int (*utf8verify)(const char *str, unsigned len); void (*rand)(sasl_rand_t *rpool, char *buf, unsigned len); void (*churn)(sasl_rand_t *rpool, const char *data, unsigned len); /* This allows recursive calls to the sasl_checkpass() routine from * within a SASL plug-in. This MUST NOT be used in the PLAIN mechanism * as sasl_checkpass MAY be a front-end for the PLAIN mechanism. * This is intended for use by the non-standard LOGIN mechanism and * potentially by a future mechanism which uses public-key technology to * set up a lightweight encryption layer just for sending a password. */ int (*checkpass)(sasl_conn_t *conn, const char *user, unsigned userlen, const char *pass, unsigned passlen); /* Access to base64 encode/decode routines */ int (*decode64)(const char *in, unsigned inlen, char *out, unsigned outmax, unsigned *outlen); int (*encode64)(const char *in, unsigned inlen, char *out, unsigned outmax, unsigned *outlen); /* erase a buffer */ void (*erasebuffer)(char *buf, unsigned len); /* callback to sasl_getprop() and sasl_setprop() */ int (*getprop)(sasl_conn_t *conn, int propnum, const void **pvalue); int (*setprop)(sasl_conn_t *conn, int propnum, const void *value); /* callback function */ sasl_getcallback_t *getcallback; /* format a message and then pass it to the SASL_CB_LOG callback * * use syslog()-style formatting (printf with %m as a human readable text * (strerror()) for the error specified as the parameter). * The implementation may use a fixed size buffer not smaller * than 512 octets if it securely truncates the message. * * level is a SASL_LOG_* level (see sasl.h) */ void (*log)(sasl_conn_t *conn, int level, const char *fmt, ...) __attribute__((format(printf, 3, 4))); /* callback to sasl_seterror() */ void (*seterror)(sasl_conn_t *conn, unsigned flags, const char *fmt, ...) __attribute__((format(printf, 3, 4))); /* spare function pointer */ int *(*spare_fptr)(void); /* auxiliary property utilities */ struct propctx *(*prop_new)(unsigned estimate); int (*prop_dup)(struct propctx *src_ctx, struct propctx **dst_ctx); int (*prop_request)(struct propctx *ctx, const char **names); const struct propval *(*prop_get)(struct propctx *ctx); int (*prop_getnames)(struct propctx *ctx, const char **names, struct propval *vals); void (*prop_clear)(struct propctx *ctx, int requests); void (*prop_dispose)(struct propctx **ctx); int (*prop_format)(struct propctx *ctx, const char *sep, int seplen, char *outbuf, unsigned outmax, unsigned *outlen); int (*prop_set)(struct propctx *ctx, const char *name, const char *value, int vallen); int (*prop_setvals)(struct propctx *ctx, const char *name, const char **values); void (*prop_erase)(struct propctx *ctx, const char *name); int (*auxprop_store)(sasl_conn_t *conn, struct propctx *ctx, const char *user); /* for additions which don't require a version upgrade; set to 0 */ int (*spare_fptr1)(void); int (*spare_fptr2)(void); } sasl_utils_t; /* * output parameters from SASL API * * created / destroyed by the glue code, though probably filled in * by a combination of the plugin, the glue code, and the canon_user callback. * */ typedef struct sasl_out_params { unsigned doneflag; /* exchange complete */ const char *user; /* canonicalized user name */ const char *authid; /* canonicalized authentication id */ unsigned ulen; /* length of canonicalized user name */ unsigned alen; /* length of canonicalized authid */ /* security layer information */ unsigned maxoutbuf; /* Maximum buffer size, which will produce buffer no bigger than the negotiated SASL maximum buffer size */ sasl_ssf_t mech_ssf; /* Should be set non-zero if negotiation of a * security layer was *attempted*, even if * the negotiation failed */ void *encode_context; int (*encode)(void *context, const struct iovec *invec, unsigned numiov, const char **output, unsigned *outputlen); void *decode_context; int (*decode)(void *context, const char *input, unsigned inputlen, const char **output, unsigned *outputlen); /* Pointer to delegated (client's) credentials, if supported by the SASL mechanism */ void *client_creds; /* for additions which don't require a version upgrade; set to 0 */ const void *gss_peer_name; const void *gss_local_name; const char *cbindingname; /* channel binding name from packet */ int (*spare_fptr1)(void); int (*spare_fptr2)(void); unsigned int cbindingdisp; /* channel binding disposition from client */ int spare_int2; int spare_int3; int spare_int4; /* set to 0 initially, this allows a plugin with extended parameters * to work with an older framework by updating version as parameters * are added. */ int param_version; } sasl_out_params_t; /* Used by both client and server side plugins */ typedef enum { SASL_INFO_LIST_START = 0, SASL_INFO_LIST_MECH, SASL_INFO_LIST_END } sasl_info_callback_stage_t; /****************************** * Channel binding macros ** ******************************/ typedef enum { SASL_CB_DISP_NONE = 0, /* client did not support CB */ SASL_CB_DISP_WANT, /* client supports CB, thinks server does not */ SASL_CB_DISP_USED /* client supports and used CB */ } sasl_cbinding_disp_t; /* TRUE if channel binding is non-NULL */ #define SASL_CB_PRESENT(params) ((params)->cbinding != NULL) /* TRUE if channel binding is marked critical */ #define SASL_CB_CRITICAL(params) (SASL_CB_PRESENT(params) && \ (params)->cbinding->critical) /****************************** * Client Mechanism Functions * ******************************/ /* * input parameters to client SASL plugin * * created / destroyed by the glue code * */ typedef struct sasl_client_params { const char *service; /* service name */ const char *serverFQDN; /* server fully qualified domain name */ const char *clientFQDN; /* client's fully qualified domain name */ const sasl_utils_t *utils; /* SASL API utility routines -- * for a particular sasl_conn_t, * MUST remain valid until mech_free is * called */ const sasl_callback_t *prompt_supp; /* client callback list */ const char *iplocalport; /* server IP domain literal & port */ const char *ipremoteport; /* client IP domain literal & port */ unsigned servicelen; /* length of service */ unsigned slen; /* length of serverFQDN */ unsigned clen; /* length of clientFQDN */ unsigned iploclen; /* length of iplocalport */ unsigned ipremlen; /* length of ipremoteport */ /* application's security requirements & info */ sasl_security_properties_t props; sasl_ssf_t external_ssf; /* external SSF active */ /* for additions which don't require a version upgrade; set to 0 */ const void *gss_creds; /* GSS credential handle */ const sasl_channel_binding_t *cbinding; /* client channel binding */ const sasl_http_request_t *http_request;/* HTTP Digest request method */ void *spare_ptr4; /* Canonicalize a user name from on-wire to internal format * added rjs3 2001-05-23 * Must be called once user name aquired if canon_user is non-NULL. * conn connection context * in user name from wire protocol (need not be NUL terminated) * len length of user name from wire protocol (0 = strlen(user)) * flags for SASL_CU_* flags * oparams the user, authid, ulen, alen, fields are * set appropriately after canonicalization/copying and * authorization of arguments * * responsible for setting user, ulen, authid, and alen in the oparams * structure * * default behavior is to strip leading and trailing whitespace, as * well as allocating space for and copying the parameters. * * results: * SASL_OK -- success * SASL_NOMEM -- out of memory * SASL_BADPARAM -- invalid conn * SASL_BADPROT -- invalid user/authid */ int (*canon_user)(sasl_conn_t *conn, const char *in, unsigned len, unsigned flags, sasl_out_params_t *oparams); int (*spare_fptr1)(void); unsigned int cbindingdisp; int spare_int2; int spare_int3; /* flags field as passed to sasl_client_new */ unsigned flags; /* set to 0 initially, this allows a plugin with extended parameters * to work with an older framework by updating version as parameters * are added. */ int param_version; } sasl_client_params_t; /* features shared between client and server */ /* These allow the glue code to handle client-first and server-last issues */ /* This indicates that the mechanism prefers to do client-send-first * if the protocol allows it. */ #define SASL_FEAT_WANT_CLIENT_FIRST 0x0002 /* This feature is deprecated. Instead, plugins should set *serverout to * non-NULL and return SASL_OK intelligently to allow flexible use of * server-last semantics #define SASL_FEAT_WANT_SERVER_LAST 0x0004 */ /* This feature is deprecated. Instead, plugins should correctly set * SASL_FEAT_SERVER_FIRST as needed #define SASL_FEAT_INTERNAL_CLIENT_FIRST 0x0008 */ /* This indicates that the plugin is server-first only. * Not defining either of SASL_FEAT_SERVER_FIRST or * SASL_FEAT_WANT_CLIENT_FIRST indicates that the mechanism * will handle the client-first situation internally. */ #define SASL_FEAT_SERVER_FIRST 0x0010 /* This plugin allows proxying */ #define SASL_FEAT_ALLOWS_PROXY 0x0020 /* server plugin don't use cleartext userPassword attribute */ #define SASL_FEAT_DONTUSE_USERPASSWD 0x0080 /* Underlying mechanism uses GSS framing */ #define SASL_FEAT_GSS_FRAMING 0x0100 /* Underlying mechanism supports channel binding */ #define SASL_FEAT_CHANNEL_BINDING 0x0800 /* This plugin can be used for HTTP authentication */ #define SASL_FEAT_SUPPORTS_HTTP 0x1000 /* client plug-in features */ #define SASL_FEAT_NEEDSERVERFQDN 0x0001 /* a C object for a client mechanism */ typedef struct sasl_client_plug { /* mechanism name */ const char *mech_name; /* best mech additional security layer strength factor */ sasl_ssf_t max_ssf; /* best security flags, as defined in sasl_security_properties_t */ unsigned security_flags; /* features of plugin */ unsigned features; /* required prompt ids, NULL = user/pass only */ const unsigned long *required_prompts; /* global state for mechanism */ void *glob_context; /* create context for mechanism, using params supplied * glob_context -- from above * params -- params from sasl_client_new * conn_context -- context for one connection * returns: * SASL_OK -- success * SASL_NOMEM -- not enough memory * SASL_WRONGMECH -- mech doesn't support security params */ int (*mech_new)(void *glob_context, sasl_client_params_t *cparams, void **conn_context); /* perform one step of exchange. NULL is passed for serverin on * first step. * returns: * SASL_OK -- success * SASL_INTERACT -- user interaction needed to fill in prompts * SASL_BADPROT -- server protocol incorrect/cancelled * SASL_BADSERV -- server failed mutual auth */ int (*mech_step)(void *conn_context, sasl_client_params_t *cparams, const char *serverin, unsigned serverinlen, sasl_interact_t **prompt_need, const char **clientout, unsigned *clientoutlen, sasl_out_params_t *oparams); /* dispose of connection context from mech_new */ void (*mech_dispose)(void *conn_context, const sasl_utils_t *utils); /* free all global space used by mechanism * mech_dispose must be called on all mechanisms first */ void (*mech_free)(void *glob_context, const sasl_utils_t *utils); /* perform precalculations during a network round-trip * or idle period. conn_context may be NULL * returns 1 if action taken, 0 if no action taken */ int (*idle)(void *glob_context, void *conn_context, sasl_client_params_t *cparams); /* for additions which don't require a version upgrade; set to 0 */ int (*spare_fptr1)(void); int (*spare_fptr2)(void); } sasl_client_plug_t; #define SASL_CLIENT_PLUG_VERSION 4 /* plug-in entry point: * utils -- utility callback functions * max_version -- highest client plug version supported * returns: * out_version -- client plug version of result * pluglist -- list of mechanism plug-ins * plugcount -- number of mechanism plug-ins * results: * SASL_OK -- success * SASL_NOMEM -- failure * SASL_BADVERS -- max_version too small * SASL_BADPARAM -- bad config string * ... */ typedef int sasl_client_plug_init_t(const sasl_utils_t *utils, int max_version, int *out_version, sasl_client_plug_t **pluglist, int *plugcount); /* add a client plug-in */ LIBSASL_API int sasl_client_add_plugin(const char *plugname, sasl_client_plug_init_t *cplugfunc); typedef struct client_sasl_mechanism { int version; char *plugname; const sasl_client_plug_t *plug; } client_sasl_mechanism_t; typedef void sasl_client_info_callback_t (client_sasl_mechanism_t *m, sasl_info_callback_stage_t stage, void *rock); /* Dump information about available client plugins */ LIBSASL_API int sasl_client_plugin_info (const char *mech_list, sasl_client_info_callback_t *info_cb, void *info_cb_rock); /******************** * Server Functions * ********************/ /* log message formatting routine */ typedef void sasl_logmsg_p(sasl_conn_t *conn, const char *fmt, ...) __attribute__((format(printf, 2, 3))); /* * input parameters to server SASL plugin * * created / destroyed by the glue code * */ typedef struct sasl_server_params { const char *service; /* NULL = default service for user_exists and setpass */ const char *appname; /* name of calling application */ const char *serverFQDN; /* server default fully qualified domain name * (e.g., gethostname) */ const char *user_realm; /* realm for user (NULL = client supplied) */ const char *iplocalport; /* server IP domain literal & port */ const char *ipremoteport; /* client IP domain literal & port */ unsigned servicelen; /* length of service */ unsigned applen; /* length of appname */ unsigned slen; /* length of serverFQDN */ unsigned urlen; /* length of user_realm */ unsigned iploclen; /* length of iplocalport */ unsigned ipremlen; /* length of ipremoteport */ /* This indicates the level of logging desired. See SASL_LOG_* * in sasl.h * * Plug-ins can ignore this and just pass their desired level to * the log callback. This is primarily used to eliminate logging which * might be a performance problem (e.g., full protocol trace) and * to select between SASL_LOG_TRACE and SASL_LOG_PASS alternatives */ int log_level; const sasl_utils_t *utils; /* SASL API utility routines -- * for a particular sasl_conn_t, * MUST remain valid until mech_free is * called */ const sasl_callback_t *callbacks; /* Callbacks from application */ /* application's security requirements */ sasl_security_properties_t props; sasl_ssf_t external_ssf; /* external SSF active */ /* Pointer to the function which takes the plaintext passphrase and * transitions a user to non-plaintext mechanisms via setpass calls. * (NULL = auto transition not enabled/supported) * * If passlen is 0, it defaults to strlen(pass). * returns 0 if no entry added, 1 if entry added */ int (*transition)(sasl_conn_t *conn, const char *pass, unsigned passlen); /* Canonicalize a user name from on-wire to internal format * added cjn 1999-09-21 * Must be called once user name acquired if canon_user is non-NULL. * conn connection context * user user name from wire protocol (need not be NUL terminated) * ulen length of user name from wire protocol (0 = strlen(user)) * flags for SASL_CU_* flags * oparams the user, authid, ulen, alen, fields are * set appropriately after canonicalization/copying and * authorization of arguments * * responsible for setting user, ulen, authid, and alen in the oparams * structure * * default behavior is to strip leading and trailing whitespace, as * well as allocating space for and copying the parameters. * * results: * SASL_OK -- success * SASL_NOMEM -- out of memory * SASL_BADPARAM -- invalid conn * SASL_BADPROT -- invalid user/authid */ int (*canon_user)(sasl_conn_t *conn, const char *user, unsigned ulen, unsigned flags, sasl_out_params_t *oparams); /* auxiliary property context (see definitions in prop.h) * added cjn 2000-01-30 * * NOTE: these properties are the ones associated with the * canonicalized "user" (user to login as / authorization id), not * the "authid" (user whose credentials are used / authentication id) * Prefix the property name with a "*" if a property associated with * the "authid" is interesting. */ struct propctx *propctx; /* for additions which don't require a version upgrade; set to 0 */ const void *gss_creds; /* GSS credential handle */ const sasl_channel_binding_t *cbinding; /* server channel binding */ const sasl_http_request_t *http_request;/* HTTP Digest request method */ void *spare_ptr4; int (*spare_fptr1)(void); int (*spare_fptr2)(void); int spare_int1; int spare_int2; int spare_int3; /* flags field as passed to sasl_server_new */ unsigned flags; /* set to 0 initially, this allows a plugin with extended parameters * to work with an older framework by updating version as parameters * are added. */ int param_version; } sasl_server_params_t; /* logging levels (more levels may be added later, if necessary): */ #define SASL_LOG_NONE 0 /* don't log anything */ #define SASL_LOG_ERR 1 /* log unusual errors (default) */ #define SASL_LOG_FAIL 2 /* log all authentication failures */ #define SASL_LOG_WARN 3 /* log non-fatal warnings */ #define SASL_LOG_NOTE 4 /* more verbose than LOG_WARN */ #define SASL_LOG_DEBUG 5 /* more verbose than LOG_NOTE */ #define SASL_LOG_TRACE 6 /* traces of internal protocols */ #define SASL_LOG_PASS 7 /* traces of internal protocols, including * passwords */ /* additional flags for setpass() function below: */ /* SASL_SET_CREATE create user if pass non-NULL */ /* SASL_SET_DISABLE disable user */ #define SASL_SET_REMOVE SASL_SET_CREATE /* remove user if pass is NULL */ /* features for server plug-in */ #define SASL_FEAT_SERVICE 0x0200 /* service-specific passwords supported */ #define SASL_FEAT_GETSECRET 0x0400 /* sasl_server_{get,put}secret_t callbacks * required by plug-in */ /* a C object for a server mechanism */ typedef struct sasl_server_plug { /* mechanism name */ const char *mech_name; /* best mech additional security layer strength factor */ sasl_ssf_t max_ssf; /* best security flags, as defined in sasl_security_properties_t */ unsigned security_flags; /* features of plugin */ unsigned features; /* global state for mechanism */ void *glob_context; /* create a new mechanism handler * glob_context -- global context * sparams -- server config params * challenge -- server challenge from previous instance or NULL * challen -- length of challenge from previous instance or 0 * out: * conn_context -- connection context * errinfo -- error information * * returns: * SASL_OK -- successfully created mech instance * SASL_* -- any other server error code */ int (*mech_new)(void *glob_context, sasl_server_params_t *sparams, const char *challenge, unsigned challen, void **conn_context); /* perform one step in exchange * * returns: * SASL_OK -- success, all done * SASL_CONTINUE -- success, one more round trip * SASL_* -- any other server error code */ int (*mech_step)(void *conn_context, sasl_server_params_t *sparams, const char *clientin, unsigned clientinlen, const char **serverout, unsigned *serveroutlen, sasl_out_params_t *oparams); /* dispose of a connection state */ void (*mech_dispose)(void *conn_context, const sasl_utils_t *utils); /* free global state for mechanism * mech_dispose must be called on all mechanisms first */ void (*mech_free)(void *glob_context, const sasl_utils_t *utils); /* set a password (optional) * glob_context -- global context * sparams -- service, middleware utilities, etc. props ignored * user -- user name * pass -- password/passphrase (NULL = disable/remove/delete) * passlen -- length of password/passphrase * oldpass -- old password/passphrase (NULL = transition) * oldpasslen -- length of password/passphrase * flags -- see above * * returns: * SASL_NOCHANGE -- no change was needed * SASL_NOUSER -- no entry for user * SASL_NOVERIFY -- no mechanism compatible entry for user * SASL_PWLOCK -- password locked * SASL_DIABLED -- account disabled * etc. */ int (*setpass)(void *glob_context, sasl_server_params_t *sparams, const char *user, const char *pass, unsigned passlen, const char *oldpass, unsigned oldpasslen, unsigned flags); /* query which mechanisms are available for user * glob_context -- context * sparams -- service, middleware utilities, etc. props ignored * user -- NUL terminated user name * maxmech -- max number of strings in mechlist (0 = no output) * output: * mechlist -- an array of C string pointers, filled in with * mechanism names available to the user * * returns: * SASL_OK -- success * SASL_NOMEM -- not enough memory * SASL_FAIL -- lower level failure * SASL_DISABLED -- account disabled * SASL_NOUSER -- user not found * SASL_BUFOVER -- maxmech is too small * SASL_NOVERIFY -- user found, but no mechanisms available */ int (*user_query)(void *glob_context, sasl_server_params_t *sparams, const char *user, int maxmech, const char **mechlist); /* perform precalculations during a network round-trip * or idle period. conn_context may be NULL (optional) * returns 1 if action taken, 0 if no action taken */ int (*idle)(void *glob_context, void *conn_context, sasl_server_params_t *sparams); /* check if mechanism is available * optional--if NULL, mechanism is available based on ENABLE= in config * * If this routine sets conn_context to a non-NULL value, then the call * to mech_new will be skipped. This should not be done unless * there's a significant performance benefit, since it can cause * additional memory allocation in SASL core code to keep track of * contexts potentially for multiple mechanisms. * * This is called by the first call to sasl_listmech() for a * given connection context, thus for a given protocol it may * never be called. Note that if mech_avail returns SASL_NOMECH, * then that mechanism is considered disabled for the remainder * of the session. If mech_avail returns SASL_NOTDONE, then a * future call to mech_avail may still return either SASL_OK * or SASL_NOMECH. * * returns SASL_OK on success, * SASL_NOTDONE if mech is not available now, but may be later * (e.g. EXTERNAL w/o auth_id) * SASL_NOMECH if mech disabled */ int (*mech_avail)(void *glob_context, sasl_server_params_t *sparams, void **conn_context); /* for additions which don't require a version upgrade; set to 0 */ int (*spare_fptr2)(void); } sasl_server_plug_t; #define SASL_SERVER_PLUG_VERSION 4 /* plug-in entry point: * utils -- utility callback functions * plugname -- name of plug-in (may be NULL) * max_version -- highest server plug version supported * returns: * out_version -- server plug-in version of result * pluglist -- list of mechanism plug-ins * plugcount -- number of mechanism plug-ins * results: * SASL_OK -- success * SASL_NOMEM -- failure * SASL_BADVERS -- max_version too small * SASL_BADPARAM -- bad config string * ... */ typedef int sasl_server_plug_init_t(const sasl_utils_t *utils, int max_version, int *out_version, sasl_server_plug_t **pluglist, int *plugcount); /* * add a server plug-in */ LIBSASL_API int sasl_server_add_plugin(const char *plugname, sasl_server_plug_init_t *splugfunc); typedef struct server_sasl_mechanism { int version; int condition; /* set to SASL_NOUSER if no available users; set to SASL_CONTINUE if delayed plugin loading */ char *plugname; /* for AUTHSOURCE tracking */ const sasl_server_plug_t *plug; char *f; /* where should i load the mechanism from? */ } server_sasl_mechanism_t; typedef void sasl_server_info_callback_t (server_sasl_mechanism_t *m, sasl_info_callback_stage_t stage, void *rock); /* Dump information about available server plugins (separate functions are used for canon and auxprop plugins) */ LIBSASL_API int sasl_server_plugin_info (const char *mech_list, sasl_server_info_callback_t *info_cb, void *info_cb_rock); /********************************************************* * user canonicalization plug-in -- added cjn 1999-09-29 * *********************************************************/ typedef struct sasl_canonuser { /* optional features of plugin (set to 0) */ int features; /* spare integer (set to 0) */ int spare_int1; /* global state for plugin */ void *glob_context; /* name of plugin */ char *name; /* free global state for plugin */ void (*canon_user_free)(void *glob_context, const sasl_utils_t *utils); /* canonicalize a username * glob_context -- global context from this structure * sparams -- server params, note user_realm&propctx elements * user -- user to login as (may not be NUL terminated) * len -- length of user name (0 = strlen(user)) * flags -- for SASL_CU_* flags * out -- buffer to copy user name * out_max -- max length of user name * out_len -- set to length of user name * * note that the output buffers MAY be the same as the input buffers. * * returns * SASL_OK on success * SASL_BADPROT username contains invalid character */ int (*canon_user_server)(void *glob_context, sasl_server_params_t *sparams, const char *user, unsigned len, unsigned flags, char *out, unsigned out_umax, unsigned *out_ulen); int (*canon_user_client)(void *glob_context, sasl_client_params_t *cparams, const char *user, unsigned len, unsigned flags, char *out, unsigned out_max, unsigned *out_len); /* for additions which don't require a version upgrade; set to 0 */ int (*spare_fptr1)(void); int (*spare_fptr2)(void); int (*spare_fptr3)(void); } sasl_canonuser_plug_t; #define SASL_CANONUSER_PLUG_VERSION 5 /* default name for canonuser plug-in entry point is "sasl_canonuser_init" * similar to sasl_server_plug_init model, except only returns one * sasl_canonuser_plug_t structure; */ typedef int sasl_canonuser_init_t(const sasl_utils_t *utils, int max_version, int *out_version, sasl_canonuser_plug_t **plug, const char *plugname); /* add a canonuser plugin */ LIBSASL_API int sasl_canonuser_add_plugin(const char *plugname, sasl_canonuser_init_t *canonuserfunc); /****************************************************** * auxiliary property plug-in -- added cjn 1999-09-29 * ******************************************************/ typedef struct sasl_auxprop_plug { /* optional features of plugin (none defined yet, set to 0) */ int features; /* spare integer, must be set to 0 */ int spare_int1; /* global state for plugin */ void *glob_context; /* free global state for plugin (OPTIONAL) */ void (*auxprop_free)(void *glob_context, const sasl_utils_t *utils); /* fill in fields of an auxiliary property context * last element in array has id of SASL_AUX_END * elements with non-0 len should be ignored. */ int (*auxprop_lookup)(void *glob_context, sasl_server_params_t *sparams, unsigned flags, const char *user, unsigned ulen); /* name of the auxprop plugin */ char *name; /* store the fields/values of an auxiliary property context (OPTIONAL) * * if ctx is NULL, just check if storing properties is enabled * * returns * SASL_OK on success * SASL_FAIL on failure */ int (*auxprop_store)(void *glob_context, sasl_server_params_t *sparams, struct propctx *ctx, const char *user, unsigned ulen); } sasl_auxprop_plug_t; /* auxprop lookup flags */ #define SASL_AUXPROP_OVERRIDE 0x01 /* if clear, ignore auxiliary properties * with non-zero len field. If set, * override value of those properties */ #define SASL_AUXPROP_AUTHZID 0x02 /* if clear, we are looking up the * authid flags (prefixed with *), otherwise * we are looking up the authzid flags * (no prefix) */ /* NOTE: Keep in sync with SASL_CU_<XXX> flags */ #define SASL_AUXPROP_VERIFY_AGAINST_HASH 0x10 #define SASL_AUXPROP_PLUG_VERSION 8 /* default name for auxprop plug-in entry point is "sasl_auxprop_init" * similar to sasl_server_plug_init model, except only returns one * sasl_auxprop_plug_t structure; */ typedef int sasl_auxprop_init_t(const sasl_utils_t *utils, int max_version, int *out_version, sasl_auxprop_plug_t **plug, const char *plugname); /* add an auxiliary property plug-in */ LIBSASL_API int sasl_auxprop_add_plugin(const char *plugname, sasl_auxprop_init_t *auxpropfunc); typedef void auxprop_info_callback_t (sasl_auxprop_plug_t *m, sasl_info_callback_stage_t stage, void *rock); /* Dump information about available auxprop plugins (separate functions are used for canon and server authentication plugins) */ LIBSASL_API int auxprop_plugin_info (const char *mech_list, auxprop_info_callback_t *info_cb, void *info_cb_rock); #ifdef __cplusplus } #endif #endif /* SASLPLUG_H */

Kategori: Uncategorized