diff options
Diffstat (limited to 'src/native/libjunbound/windows32')
| -rw-r--r-- | src/native/libjunbound/windows32/libcrypto.a | bin | 2674964 -> 0 bytes | |||
| -rw-r--r-- | src/native/libjunbound/windows32/libldns.a | bin | 1148054 -> 0 bytes | |||
| -rw-r--r-- | src/native/libjunbound/windows32/libunbound.a | bin | 2184240 -> 0 bytes | |||
| -rw-r--r-- | src/native/libjunbound/windows32/unbound.h | 534 |
4 files changed, 0 insertions, 534 deletions
diff --git a/src/native/libjunbound/windows32/libcrypto.a b/src/native/libjunbound/windows32/libcrypto.a Binary files differdeleted file mode 100644 index 6c7863e..0000000 --- a/src/native/libjunbound/windows32/libcrypto.a +++ /dev/null diff --git a/src/native/libjunbound/windows32/libldns.a b/src/native/libjunbound/windows32/libldns.a Binary files differdeleted file mode 100644 index 55837de..0000000 --- a/src/native/libjunbound/windows32/libldns.a +++ /dev/null diff --git a/src/native/libjunbound/windows32/libunbound.a b/src/native/libjunbound/windows32/libunbound.a Binary files differdeleted file mode 100644 index 8b5b7d5..0000000 --- a/src/native/libjunbound/windows32/libunbound.a +++ /dev/null diff --git a/src/native/libjunbound/windows32/unbound.h b/src/native/libjunbound/windows32/unbound.h deleted file mode 100644 index 14f1fea..0000000 --- a/src/native/libjunbound/windows32/unbound.h +++ /dev/null @@ -1,534 +0,0 @@ -/* - * Jitsi, the OpenSource Java VoIP and Instant Messaging client. - * - * Copyright (c) 2007, NLnet Labs. All rights reserved. - * Copyright @ 2015 Atlassian Pty Ltd - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/** - * \file - * - * This file contains functions to resolve DNS queries and - * validate the answers. Synchonously and asynchronously. - * - * Several ways to use this interface from an application wishing - * to perform (validated) DNS lookups. - * - * All start with - * ctx = ub_ctx_create(); - * err = ub_ctx_add_ta(ctx, "..."); - * err = ub_ctx_add_ta(ctx, "..."); - * ... some lookups - * ... call ub_ctx_delete(ctx); when you want to stop. - * - * Application not threaded. Blocking. - * int err = ub_resolve(ctx, "www.example.com", ... - * if(err) fprintf(stderr, "lookup error: %s\n", ub_strerror(err)); - * ... use the answer - * - * Application not threaded. Non-blocking ('asynchronous'). - * err = ub_resolve_async(ctx, "www.example.com", ... my_callback); - * ... application resumes processing ... - * ... and when either ub_poll(ctx) is true - * ... or when the file descriptor ub_fd(ctx) is readable, - * ... or whenever, the app calls ... - * ub_process(ctx); - * ... if no result is ready, the app resumes processing above, - * ... or process() calls my_callback() with results. - * - * ... if the application has nothing more to do, wait for answer - * ub_wait(ctx); - * - * Application threaded. Blocking. - * Blocking, same as above. The current thread does the work. - * Multiple threads can use the *same context*, each does work and uses - * shared cache data from the context. - * - * Application threaded. Non-blocking ('asynchronous'). - * ... setup threaded-asynchronous config option - * err = ub_ctx_async(ctx, 1); - * ... same as async for non-threaded - * ... the callbacks are called in the thread that calls process(ctx) - * - * If no threading is compiled in, the above async example uses fork(2) to - * create a process to perform the work. The forked process exits when the - * calling process exits, or ctx_delete() is called. - * Otherwise, for asynchronous with threading, a worker thread is created. - * - * The blocking calls use shared ctx-cache when threaded. Thus - * ub_resolve() and ub_resolve_async() && ub_wait() are - * not the same. The first makes the current thread do the work, setting - * up buffers, etc, to perform the work (but using shared cache data). - * The second calls another worker thread (or process) to perform the work. - * And no buffers need to be set up, but a context-switch happens. - */ -#ifndef _UB_UNBOUND_H -#define _UB_UNBOUND_H - -#ifdef __cplusplus -extern "C" { -#endif - -/** - * The validation context is created to hold the resolver status, - * validation keys and a small cache (containing messages, rrsets, - * roundtrip times, trusted keys, lameness information). - * - * Its contents are internally defined. - */ -struct ub_ctx; - -/** - * The validation and resolution results. - * Allocated by the resolver, and need to be freed by the application - * with ub_resolve_free(). - */ -struct ub_result { - /** The original question, name text string. */ - char* qname; - /** the type asked for */ - int qtype; - /** the class asked for */ - int qclass; - - /** - * a list of network order DNS rdata items, terminated with a - * NULL pointer, so that data[0] is the first result entry, - * data[1] the second, and the last entry is NULL. - * If there was no data, data[0] is NULL. - */ - char** data; - - /** the length in bytes of the data items, len[i] for data[i] */ - int* len; - - /** - * canonical name for the result (the final cname). - * zero terminated string. - * May be NULL if no canonical name exists. - */ - char* canonname; - - /** - * DNS RCODE for the result. May contain additional error code if - * there was no data due to an error. 0 (NOERROR) if okay. - */ - int rcode; - - /** - * The DNS answer packet. Network formatted. Can contain DNSSEC types. - */ - void* answer_packet; - /** length of the answer packet in octets. */ - int answer_len; - - /** - * If there is any data, this is true. - * If false, there was no data (nxdomain may be true, rcode can be set). - */ - int havedata; - - /** - * If there was no data, and the domain did not exist, this is true. - * If it is false, and there was no data, then the domain name - * is purported to exist, but the requested data type is not available. - */ - int nxdomain; - - /** - * True, if the result is validated securely. - * False, if validation failed or domain queried has no security info. - * - * It is possible to get a result with no data (havedata is false), - * and secure is true. This means that the non-existance of the data - * was cryptographically proven (with signatures). - */ - int secure; - - /** - * If the result was not secure (secure==0), and this result is due - * to a security failure, bogus is true. - * This means the data has been actively tampered with, signatures - * failed, expected signatures were not present, timestamps on - * signatures were out of date and so on. - * - * If !secure and !bogus, this can happen if the data is not secure - * because security is disabled for that domain name. - * This means the data is from a domain where data is not signed. - */ - int bogus; - - /** - * If the result is bogus this contains a string (zero terminated) - * that describes the failure. There may be other errors as well - * as the one described, the description may not be perfectly accurate. - * Is NULL if the result is not bogus. - */ - char* why_bogus; -}; - -/** - * Callback for results of async queries. - * The readable function definition looks like: - * void my_callback(void* my_arg, int err, struct ub_result* result); - * It is called with - * void* my_arg: your pointer to a (struct of) data of your choice, - * or NULL. - * int err: if 0 all is OK, otherwise an error occured and no results - * are forthcoming. - * struct result: pointer to more detailed result structure. - * This structure is allocated on the heap and needs to be - * freed with ub_resolve_free(result); - */ -typedef void (*ub_callback_t)(void*, int, struct ub_result*); - -/** - * Create a resolving and validation context. - * The information from /etc/resolv.conf and /etc/hosts is not utilised by - * default. Use ub_ctx_resolvconf and ub_ctx_hosts to read them. - * @return a new context. default initialisation. - * returns NULL on error. - */ -struct ub_ctx* ub_ctx_create(void); - -/** - * Destroy a validation context and free all its resources. - * Outstanding async queries are killed and callbacks are not called for them. - * @param ctx: context to delete. - */ -void ub_ctx_delete(struct ub_ctx* ctx); - -/** - * Set an option for the context. - * @param ctx: context. - * @param opt: option name from the unbound.conf config file format. - * (not all settings applicable). The name includes the trailing ':' - * for example ub_ctx_set_option(ctx, "logfile:", "mylog.txt"); - * This is a power-users interface that lets you specify all sorts - * of options. - * For some specific options, such as adding trust anchors, special - * routines exist. - * @param val: value of the option. - * @return: 0 if OK, else error. - */ -int ub_ctx_set_option(struct ub_ctx* ctx, char* opt, char* val); - -/** - * Get an option from the context. - * @param ctx: context. - * @param opt: option name from the unbound.conf config file format. - * (not all settings applicable). The name excludes the trailing ':' - * for example ub_ctx_get_option(ctx, "logfile", &result); - * This is a power-users interface that lets you specify all sorts - * of options. - * @param str: the string is malloced and returned here. NULL on error. - * The caller must free() the string. In cases with multiple - * entries (auto-trust-anchor-file), a newline delimited list is - * returned in the string. - * @return 0 if OK else an error code (malloc failure, syntax error). - */ -int ub_ctx_get_option(struct ub_ctx* ctx, char* opt, char** str); - -/** - * setup configuration for the given context. - * @param ctx: context. - * @param fname: unbound config file (not all settings applicable). - * This is a power-users interface that lets you specify all sorts - * of options. - * For some specific options, such as adding trust anchors, special - * routines exist. - * @return: 0 if OK, else error. - */ -int ub_ctx_config(struct ub_ctx* ctx, char* fname); - -/** - * Set machine to forward DNS queries to, the caching resolver to use. - * IP4 or IP6 address. Forwards all DNS requests to that machine, which - * is expected to run a recursive resolver. If the proxy is not - * DNSSEC-capable, validation may fail. Can be called several times, in - * that case the addresses are used as backup servers. - * - * To read the list of nameservers from /etc/resolv.conf (from DHCP or so), - * use the call ub_ctx_resolvconf. - * - * @param ctx: context. - * At this time it is only possible to set configuration before the - * first resolve is done. - * @param addr: address, IP4 or IP6 in string format. - * If the addr is NULL, forwarding is disabled. - * @return 0 if OK, else error. - */ -int ub_ctx_set_fwd(struct ub_ctx* ctx, char* addr); - -/** - * Read list of nameservers to use from the filename given. - * Usually "/etc/resolv.conf". Uses those nameservers as caching proxies. - * If they do not support DNSSEC, validation may fail. - * - * Only nameservers are picked up, the searchdomain, ndots and other - * settings from resolv.conf(5) are ignored. - * - * @param ctx: context. - * At this time it is only possible to set configuration before the - * first resolve is done. - * @param fname: file name string. If NULL "/etc/resolv.conf" is used. - * @return 0 if OK, else error. - */ -int ub_ctx_resolvconf(struct ub_ctx* ctx, char* fname); - -/** - * Read list of hosts from the filename given. - * Usually "/etc/hosts". - * These addresses are not flagged as DNSSEC secure when queried for. - * - * @param ctx: context. - * At this time it is only possible to set configuration before the - * first resolve is done. - * @param fname: file name string. If NULL "/etc/hosts" is used. - * @return 0 if OK, else error. - */ -int ub_ctx_hosts(struct ub_ctx* ctx, char* fname); - -/** - * Add a trust anchor to the given context. - * The trust anchor is a string, on one line, that holds a valid DNSKEY or - * DS RR. - * @param ctx: context. - * At this time it is only possible to add trusted keys before the - * first resolve is done. - * @param ta: string, with zone-format RR on one line. - * [domainname] [TTL optional] [type] [class optional] [rdata contents] - * @return 0 if OK, else error. - */ -int ub_ctx_add_ta(struct ub_ctx* ctx, char* ta); - -/** - * Add trust anchors to the given context. - * Pass name of a file with DS and DNSKEY records (like from dig or drill). - * @param ctx: context. - * At this time it is only possible to add trusted keys before the - * first resolve is done. - * @param fname: filename of file with keyfile with trust anchors. - * @return 0 if OK, else error. - */ -int ub_ctx_add_ta_file(struct ub_ctx* ctx, char* fname); - -/** - * Add trust anchors to the given context. - * Pass the name of a bind-style config file with trusted-keys{}. - * @param ctx: context. - * At this time it is only possible to add trusted keys before the - * first resolve is done. - * @param fname: filename of file with bind-style config entries with trust - * anchors. - * @return 0 if OK, else error. - */ -int ub_ctx_trustedkeys(struct ub_ctx* ctx, char* fname); - -/** - * Set debug output (and error output) to the specified stream. - * Pass NULL to disable. Default is stderr. - * @param ctx: context. - * @param out: FILE* out file stream to log to. - * Type void* to avoid stdio dependency of this header file. - * @return 0 if OK, else error. - */ -int ub_ctx_debugout(struct ub_ctx* ctx, void* out); - -/** - * Set debug verbosity for the context - * Output is directed to stderr. - * @param ctx: context. - * @param d: debug level, 0 is off, 1 is very minimal, 2 is detailed, - * and 3 is lots. - * @return 0 if OK, else error. - */ -int ub_ctx_debuglevel(struct ub_ctx* ctx, int d); - -/** - * Set a context behaviour for asynchronous action. - * @param ctx: context. - * @param dothread: if true, enables threading and a call to resolve_async() - * creates a thread to handle work in the background. - * If false, a process is forked to handle work in the background. - * Changes to this setting after async() calls have been made have - * no effect (delete and re-create the context to change). - * @return 0 if OK, else error. - */ -int ub_ctx_async(struct ub_ctx* ctx, int dothread); - -/** - * Poll a context to see if it has any new results - * Do not poll in a loop, instead extract the fd below to poll for readiness, - * and then check, or wait using the wait routine. - * @param ctx: context. - * @return: 0 if nothing to read, or nonzero if a result is available. - * If nonzero, call ctx_process() to do callbacks. - */ -int ub_poll(struct ub_ctx* ctx); - -/** - * Wait for a context to finish with results. Calls ub_process() after - * the wait for you. After the wait, there are no more outstanding - * asynchronous queries. - * @param ctx: context. - * @return: 0 if OK, else error. - */ -int ub_wait(struct ub_ctx* ctx); - -/** - * Get file descriptor. Wait for it to become readable, at this point - * answers are returned from the asynchronous validating resolver. - * Then call the ub_process to continue processing. - * This routine works immediately after context creation, the fd - * does not change. - * @param ctx: context. - * @return: -1 on error, or file descriptor to use select(2) with. - */ -int ub_fd(struct ub_ctx* ctx); - -/** - * Call this routine to continue processing results from the validating - * resolver (when the fd becomes readable). - * Will perform necessary callbacks. - * @param ctx: context - * @return: 0 if OK, else error. - */ -int ub_process(struct ub_ctx* ctx); - -/** - * Perform resolution and validation of the target name. - * @param ctx: context. - * The context is finalized, and can no longer accept config changes. - * @param name: domain name in text format (a zero terminated text string). - * @param rrtype: type of RR in host order, 1 is A (address). - * @param rrclass: class of RR in host order, 1 is IN (for internet). - * @param result: the result data is returned in a newly allocated result - * structure. May be NULL on return, return value is set to an error - * in that case (out of memory). - * @return 0 if OK, else error. - */ -int ub_resolve(struct ub_ctx* ctx, char* name, int rrtype, - int rrclass, struct ub_result** result); - -/** - * Perform resolution and validation of the target name. - * Asynchronous, after a while, the callback will be called with your - * data and the result. - * @param ctx: context. - * If no thread or process has been created yet to perform the - * work in the background, it is created now. - * The context is finalized, and can no longer accept config changes. - * @param name: domain name in text format (a string). - * @param rrtype: type of RR in host order, 1 is A. - * @param rrclass: class of RR in host order, 1 is IN (for internet). - * @param mydata: this data is your own data (you can pass NULL), - * and is passed on to the callback function. - * @param callback: this is called on completion of the resolution. - * It is called as: - * void callback(void* mydata, int err, struct ub_result* result) - * with mydata: the same as passed here, you may pass NULL, - * with err: is 0 when a result has been found. - * with result: a newly allocated result structure. - * The result may be NULL, in that case err is set. - * - * If an error happens during processing, your callback will be called - * with error set to a nonzero value (and result==NULL). - * @param async_id: if you pass a non-NULL value, an identifier number is - * returned for the query as it is in progress. It can be used to - * cancel the query. - * @return 0 if OK, else error. - */ -int ub_resolve_async(struct ub_ctx* ctx, char* name, int rrtype, - int rrclass, void* mydata, ub_callback_t callback, int* async_id); - -/** - * Cancel an async query in progress. - * Its callback will not be called. - * - * @param ctx: context. - * @param async_id: which query to cancel. - * @return 0 if OK, else error. - * This routine can return an error if the async_id passed does not exist - * or has already been delivered. If another thread is processing results - * at the same time, the result may be delivered at the same time and the - * cancel fails with an error. Also the cancel can fail due to a system - * error, no memory or socket failures. - */ -int ub_cancel(struct ub_ctx* ctx, int async_id); - -/** - * Free storage associated with a result structure. - * @param result: to free - */ -void ub_resolve_free(struct ub_result* result); - -/** - * Convert error value to a human readable string. - * @param err: error code from one of the ub_val* functions. - * @return pointer to constant text string, zero terminated. - */ -const char* ub_strerror(int err); - -/** - * Debug routine. Print the local zone information to debug output. - * @param ctx: context. Is finalized by the routine. - * @return 0 if OK, else error. - */ -int ub_ctx_print_local_zones(struct ub_ctx* ctx); - -/** - * Add a new zone with the zonetype to the local authority info of the - * library. - * @param ctx: context. Is finalized by the routine. - * @param zone_name: name of the zone in text, "example.com" - * If it already exists, the type is updated. - * @param zone_type: type of the zone (like for unbound.conf) in text. - * @return 0 if OK, else error. - */ -int ub_ctx_zone_add(struct ub_ctx* ctx, char *zone_name, char *zone_type); - -/** - * Remove zone from local authority info of the library. - * @param ctx: context. Is finalized by the routine. - * @param zone_name: name of the zone in text, "example.com" - * If it does not exist, nothing happens. - * @return 0 if OK, else error. - */ -int ub_ctx_zone_remove(struct ub_ctx* ctx, char *zone_name); - -/** - * Add localdata to the library local authority info. - * Similar to local-data config statement. - * @param ctx: context. Is finalized by the routine. - * @param data: the resource record in text format, for example - * "www.example.com IN A 127.0.0.1" - * @return 0 if OK, else error. - */ -int ub_ctx_data_add(struct ub_ctx* ctx, char *data); - -/** - * Remove localdata from the library local authority info. - * @param ctx: context. Is finalized by the routine. - * @param data: the name to delete all data from, like "www.example.com". - * @return 0 if OK, else error. - */ -int ub_ctx_data_remove(struct ub_ctx* ctx, char *data); - -#ifdef __cplusplus -} -#endif - -#endif /* _UB_UNBOUND_H */ |