3 * ====================================================================
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
20 * ====================================================================
24 * @brief Accessing SVN configuration files.
32 #include <apr.h> /* for apr_int64_t */
33 #include <apr_pools.h> /* for apr_pool_t */
34 #include <apr_hash.h> /* for apr_hash_t */
36 #include "svn_types.h"
41 #endif /* __cplusplus */
44 /**************************************************************************
46 *** For a description of the SVN configuration file syntax, see ***
47 *** your ~/.subversion/README, which is written out automatically by ***
48 *** svn_config_ensure(). ***
50 **************************************************************************/
53 /** Opaque structure describing a set of configuration options. */
54 typedef struct svn_config_t svn_config_t;
57 /*** Configuration Defines ***/
60 * @name Client configuration files strings
61 * Strings for the names of files, sections, and options in the
62 * client configuration files.
66 /* This list of #defines is intentionally presented as a nested list
67 that matches the in-config hierarchy. */
69 #define SVN_CONFIG_CATEGORY_SERVERS "servers"
70 #define SVN_CONFIG_SECTION_GROUPS "groups"
71 #define SVN_CONFIG_SECTION_GLOBAL "global"
72 #define SVN_CONFIG_OPTION_HTTP_PROXY_HOST "http-proxy-host"
73 #define SVN_CONFIG_OPTION_HTTP_PROXY_PORT "http-proxy-port"
74 #define SVN_CONFIG_OPTION_HTTP_PROXY_USERNAME "http-proxy-username"
75 #define SVN_CONFIG_OPTION_HTTP_PROXY_PASSWORD "http-proxy-password"
76 #define SVN_CONFIG_OPTION_HTTP_PROXY_EXCEPTIONS "http-proxy-exceptions"
77 #define SVN_CONFIG_OPTION_HTTP_TIMEOUT "http-timeout"
78 #define SVN_CONFIG_OPTION_HTTP_COMPRESSION "http-compression"
79 /** @deprecated Not used since 1.8. */
80 #define SVN_CONFIG_OPTION_NEON_DEBUG_MASK "neon-debug-mask"
81 /** @since New in 1.5. */
82 #define SVN_CONFIG_OPTION_HTTP_AUTH_TYPES "http-auth-types"
83 #define SVN_CONFIG_OPTION_SSL_AUTHORITY_FILES "ssl-authority-files"
84 #define SVN_CONFIG_OPTION_SSL_TRUST_DEFAULT_CA "ssl-trust-default-ca"
85 #define SVN_CONFIG_OPTION_SSL_CLIENT_CERT_FILE "ssl-client-cert-file"
86 #define SVN_CONFIG_OPTION_SSL_CLIENT_CERT_PASSWORD "ssl-client-cert-password"
87 /** @deprecated Not used since 1.8.
88 * @since New in 1.5. */
89 #define SVN_CONFIG_OPTION_SSL_PKCS11_PROVIDER "ssl-pkcs11-provider"
90 /** @since New in 1.5. */
91 #define SVN_CONFIG_OPTION_HTTP_LIBRARY "http-library"
92 /** @since New in 1.1. */
93 #define SVN_CONFIG_OPTION_STORE_PASSWORDS "store-passwords"
94 /** @since New in 1.6. */
95 #define SVN_CONFIG_OPTION_STORE_PLAINTEXT_PASSWORDS "store-plaintext-passwords"
96 #define SVN_CONFIG_OPTION_STORE_AUTH_CREDS "store-auth-creds"
97 /** @since New in 1.6. */
98 #define SVN_CONFIG_OPTION_STORE_SSL_CLIENT_CERT_PP "store-ssl-client-cert-pp"
99 /** @since New in 1.6. */
100 #define SVN_CONFIG_OPTION_STORE_SSL_CLIENT_CERT_PP_PLAINTEXT \
101 "store-ssl-client-cert-pp-plaintext"
102 #define SVN_CONFIG_OPTION_USERNAME "username"
103 /** @since New in 1.8. */
104 #define SVN_CONFIG_OPTION_HTTP_BULK_UPDATES "http-bulk-updates"
105 /** @since New in 1.8. */
106 #define SVN_CONFIG_OPTION_HTTP_MAX_CONNECTIONS "http-max-connections"
107 /** @since New in 1.9. */
108 #define SVN_CONFIG_OPTION_HTTP_CHUNKED_REQUESTS "http-chunked-requests"
110 /** @since New in 1.9. */
111 #define SVN_CONFIG_OPTION_SERF_LOG_COMPONENTS "serf-log-components"
112 /** @since New in 1.9. */
113 #define SVN_CONFIG_OPTION_SERF_LOG_LEVEL "serf-log-level"
116 #define SVN_CONFIG_CATEGORY_CONFIG "config"
117 #define SVN_CONFIG_SECTION_AUTH "auth"
118 /** @since New in 1.6. */
119 #define SVN_CONFIG_OPTION_PASSWORD_STORES "password-stores"
120 /** @since New in 1.6. */
121 #define SVN_CONFIG_OPTION_KWALLET_WALLET "kwallet-wallet"
122 /** @since New in 1.6. */
123 #define SVN_CONFIG_OPTION_KWALLET_SVN_APPLICATION_NAME_WITH_PID "kwallet-svn-application-name-with-pid"
124 /** @since New in 1.8. */
125 #define SVN_CONFIG_OPTION_SSL_CLIENT_CERT_FILE_PROMPT "ssl-client-cert-file-prompt"
126 /* The majority of options of the "auth" section
127 * has been moved to SVN_CONFIG_CATEGORY_SERVERS. */
128 #define SVN_CONFIG_SECTION_HELPERS "helpers"
129 #define SVN_CONFIG_OPTION_EDITOR_CMD "editor-cmd"
130 #define SVN_CONFIG_OPTION_DIFF_CMD "diff-cmd"
131 /** @since New in 1.7. */
132 #define SVN_CONFIG_OPTION_DIFF_EXTENSIONS "diff-extensions"
133 #define SVN_CONFIG_OPTION_DIFF3_CMD "diff3-cmd"
134 #define SVN_CONFIG_OPTION_DIFF3_HAS_PROGRAM_ARG "diff3-has-program-arg"
135 /** @since New in 1.5. */
136 #define SVN_CONFIG_OPTION_MERGE_TOOL_CMD "merge-tool-cmd"
137 #define SVN_CONFIG_SECTION_MISCELLANY "miscellany"
138 #define SVN_CONFIG_OPTION_GLOBAL_IGNORES "global-ignores"
139 #define SVN_CONFIG_OPTION_LOG_ENCODING "log-encoding"
140 #define SVN_CONFIG_OPTION_USE_COMMIT_TIMES "use-commit-times"
141 /** @deprecated Not used by Subversion since 2003/r847039 (well before 1.0) */
142 #define SVN_CONFIG_OPTION_TEMPLATE_ROOT "template-root"
143 #define SVN_CONFIG_OPTION_ENABLE_AUTO_PROPS "enable-auto-props"
144 /** @since New in 1.9. */
145 #define SVN_CONFIG_OPTION_ENABLE_MAGIC_FILE "enable-magic-file"
146 /** @since New in 1.2. */
147 #define SVN_CONFIG_OPTION_NO_UNLOCK "no-unlock"
148 /** @since New in 1.5. */
149 #define SVN_CONFIG_OPTION_MIMETYPES_FILE "mime-types-file"
150 /** @since New in 1.5. */
151 #define SVN_CONFIG_OPTION_PRESERVED_CF_EXTS "preserved-conflict-file-exts"
152 /** @since New in 1.7. */
153 #define SVN_CONFIG_OPTION_INTERACTIVE_CONFLICTS "interactive-conflicts"
154 /** @since New in 1.7. */
155 #define SVN_CONFIG_OPTION_MEMORY_CACHE_SIZE "memory-cache-size"
156 /** @since New in 1.9. */
157 #define SVN_CONFIG_OPTION_DIFF_IGNORE_CONTENT_TYPE "diff-ignore-content-type"
158 #define SVN_CONFIG_SECTION_TUNNELS "tunnels"
159 #define SVN_CONFIG_SECTION_AUTO_PROPS "auto-props"
160 /** @since New in 1.8. */
161 #define SVN_CONFIG_SECTION_WORKING_COPY "working-copy"
162 /** @since New in 1.8. */
163 #define SVN_CONFIG_OPTION_SQLITE_EXCLUSIVE "exclusive-locking"
164 /** @since New in 1.8. */
165 #define SVN_CONFIG_OPTION_SQLITE_EXCLUSIVE_CLIENTS "exclusive-locking-clients"
166 /** @since New in 1.9. */
167 #define SVN_CONFIG_OPTION_SQLITE_BUSY_TIMEOUT "busy-timeout"
170 /** @name Repository conf directory configuration files strings
171 * Strings for the names of sections and options in the
172 * repository conf directory configuration files.
175 /* For repository svnserve.conf files */
176 #define SVN_CONFIG_SECTION_GENERAL "general"
177 #define SVN_CONFIG_OPTION_ANON_ACCESS "anon-access"
178 #define SVN_CONFIG_OPTION_AUTH_ACCESS "auth-access"
179 #define SVN_CONFIG_OPTION_PASSWORD_DB "password-db"
180 #define SVN_CONFIG_OPTION_REALM "realm"
181 #define SVN_CONFIG_OPTION_AUTHZ_DB "authz-db"
182 /** @since New in 1.8. */
183 #define SVN_CONFIG_OPTION_GROUPS_DB "groups-db"
184 /** @since New in 1.7. */
185 #define SVN_CONFIG_OPTION_FORCE_USERNAME_CASE "force-username-case"
186 /** @since New in 1.8. */
187 #define SVN_CONFIG_OPTION_HOOKS_ENV "hooks-env"
188 /** @since New in 1.5. */
189 #define SVN_CONFIG_SECTION_SASL "sasl"
190 /** @since New in 1.5. */
191 #define SVN_CONFIG_OPTION_USE_SASL "use-sasl"
192 /** @since New in 1.5. */
193 #define SVN_CONFIG_OPTION_MIN_SSF "min-encryption"
194 /** @since New in 1.5. */
195 #define SVN_CONFIG_OPTION_MAX_SSF "max-encryption"
197 /* For repository password database */
198 #define SVN_CONFIG_SECTION_USERS "users"
201 /*** Configuration Default Values ***/
203 /* '*' matches leading dots, e.g. '*.rej' matches '.foo.rej'. */
204 /* We want this to be printed on two lines in the generated config file,
205 * but we don't want the # character to end up in the variable.
207 #ifndef DOXYGEN_SHOULD_SKIP_THIS
208 #define SVN_CONFIG__DEFAULT_GLOBAL_IGNORES_LINE_1 \
209 "*.o *.lo *.la *.al .libs *.so *.so.[0-9]* *.a *.pyc *.pyo __pycache__"
210 #define SVN_CONFIG__DEFAULT_GLOBAL_IGNORES_LINE_2 \
211 "*.rej *~ #*# .#* .*.swp .DS_Store [Tt]humbs.db"
214 #define SVN_CONFIG_DEFAULT_GLOBAL_IGNORES \
215 SVN_CONFIG__DEFAULT_GLOBAL_IGNORES_LINE_1 " " \
216 SVN_CONFIG__DEFAULT_GLOBAL_IGNORES_LINE_2
218 #define SVN_CONFIG_TRUE "TRUE"
219 #define SVN_CONFIG_FALSE "FALSE"
220 #define SVN_CONFIG_ASK "ASK"
222 /* Default values for some options. Should be passed as default values
223 * to svn_config_get and friends, instead of hard-coding the defaults in
224 * multiple places. */
225 #define SVN_CONFIG_DEFAULT_OPTION_STORE_PASSWORDS TRUE
226 #define SVN_CONFIG_DEFAULT_OPTION_STORE_PLAINTEXT_PASSWORDS SVN_CONFIG_ASK
227 #define SVN_CONFIG_DEFAULT_OPTION_STORE_AUTH_CREDS TRUE
228 #define SVN_CONFIG_DEFAULT_OPTION_STORE_SSL_CLIENT_CERT_PP TRUE
229 #define SVN_CONFIG_DEFAULT_OPTION_STORE_SSL_CLIENT_CERT_PP_PLAINTEXT \
231 #define SVN_CONFIG_DEFAULT_OPTION_HTTP_MAX_CONNECTIONS 4
233 /** Read configuration information from the standard sources and merge it
234 * into the hash @a *cfg_hash. If @a config_dir is not NULL it specifies a
235 * directory from which to read the configuration files, overriding all
236 * other sources. Otherwise, first read any system-wide configurations
237 * (from a file or from the registry), then merge in personal
238 * configurations (again from file or registry). The hash and all its data
239 * are allocated in @a pool.
241 * @a *cfg_hash is a hash whose keys are @c const char * configuration
242 * categories (@c SVN_CONFIG_CATEGORY_SERVERS,
243 * @c SVN_CONFIG_CATEGORY_CONFIG, etc.) and whose values are the @c
244 * svn_config_t * items representing the configuration values for that
248 svn_config_get_config(apr_hash_t **cfg_hash,
249 const char *config_dir,
252 /** Set @a *cfgp to an empty @c svn_config_t structure,
253 * allocated in @a result_pool.
255 * Pass TRUE to @a section_names_case_sensitive if
256 * section names are to be populated case sensitively.
258 * Pass TRUE to @a option_names_case_sensitive if
259 * option names are to be populated case sensitively.
264 svn_config_create2(svn_config_t **cfgp,
265 svn_boolean_t section_names_case_sensitive,
266 svn_boolean_t option_names_case_sensitive,
267 apr_pool_t *result_pool);
269 /** Similar to svn_config_create2, but always passes @c FALSE to
270 * @a option_names_case_sensitive.
273 * @deprecated Provided for backward compatibility with 1.7 API.
277 svn_config_create(svn_config_t **cfgp,
278 svn_boolean_t section_names_case_sensitive,
279 apr_pool_t *result_pool);
281 /** Read configuration data from @a file (a file or registry path) into
282 * @a *cfgp, allocated in @a pool.
284 * If @a file does not exist, then if @a must_exist, return an error,
285 * otherwise return an empty @c svn_config_t.
287 * If @a section_names_case_sensitive is @c TRUE, populate section name hashes
288 * case sensitively, except for the @c "DEFAULT" section.
290 * If @a option_names_case_sensitive is @c TRUE, populate option name hashes
296 svn_config_read3(svn_config_t **cfgp,
298 svn_boolean_t must_exist,
299 svn_boolean_t section_names_case_sensitive,
300 svn_boolean_t option_names_case_sensitive,
301 apr_pool_t *result_pool);
303 /** Similar to svn_config_read3, but always passes @c FALSE to
304 * @a option_names_case_sensitive.
307 * @deprecated Provided for backward compatibility with 1.7 API.
311 svn_config_read2(svn_config_t **cfgp,
313 svn_boolean_t must_exist,
314 svn_boolean_t section_names_case_sensitive,
315 apr_pool_t *result_pool);
317 /** Similar to svn_config_read2, but always passes @c FALSE to
318 * @a section_names_case_sensitive.
320 * @deprecated Provided for backward compatibility with 1.6 API.
324 svn_config_read(svn_config_t **cfgp,
326 svn_boolean_t must_exist,
327 apr_pool_t *result_pool);
329 /** Read configuration data from @a stream into @a *cfgp, allocated in
332 * If @a section_names_case_sensitive is @c TRUE, populate section name hashes
333 * case sensitively, except for the @c "DEFAULT" section.
335 * If @a option_names_case_sensitive is @c TRUE, populate option name hashes
342 svn_config_parse(svn_config_t **cfgp,
343 svn_stream_t *stream,
344 svn_boolean_t section_names_case_sensitive,
345 svn_boolean_t option_names_case_sensitive,
346 apr_pool_t *result_pool);
348 /** Like svn_config_read(), but merges the configuration data from @a file
349 * (a file or registry path) into @a *cfg, which was previously returned
350 * from svn_config_read(). This function invalidates all value
351 * expansions in @a cfg, so that the next svn_config_get() takes the
352 * modifications into account.
355 svn_config_merge(svn_config_t *cfg,
357 svn_boolean_t must_exist);
360 /** Find the value of a (@a section, @a option) pair in @a cfg, set @a
361 * *valuep to the value.
363 * If @a cfg is @c NULL, just sets @a *valuep to @a default_value. If
364 * the value does not exist, expand and return @a default_value. @a
365 * default_value can be NULL.
367 * The returned value will be valid at least until the next call to
368 * svn_config_get(), or for the lifetime of @a default_value. It is
369 * safest to consume the returned value immediately.
371 * This function may change @a cfg by expanding option values.
374 svn_config_get(svn_config_t *cfg,
378 const char *default_value);
380 /** Add or replace the value of a (@a section, @a option) pair in @a cfg with
383 * This function invalidates all value expansions in @a cfg.
385 * To remove an option, pass NULL for the @a value.
388 svn_config_set(svn_config_t *cfg,
393 /** Like svn_config_get(), but for boolean values.
395 * Parses the option as a boolean value. The recognized representations
396 * are 'TRUE'/'FALSE', 'yes'/'no', 'on'/'off', '1'/'0'; case does not
397 * matter. Returns an error if the option doesn't contain a known string.
400 svn_config_get_bool(svn_config_t *cfg,
401 svn_boolean_t *valuep,
404 svn_boolean_t default_value);
406 /** Like svn_config_set(), but for boolean values.
408 * Sets the option to 'TRUE'/'FALSE', depending on @a value.
411 svn_config_set_bool(svn_config_t *cfg,
414 svn_boolean_t value);
416 /** Like svn_config_get(), but for 64-bit signed integers.
418 * Parses the @a option in @a section of @a cfg as an integer value,
419 * setting @a *valuep to the result. If the option is not found, sets
420 * @a *valuep to @a default_value. If the option is found but cannot
421 * be converted to an integer, returns an error.
426 svn_config_get_int64(svn_config_t *cfg,
430 apr_int64_t default_value);
432 /** Like svn_config_set(), but for 64-bit signed integers.
434 * Sets the value of @a option in @a section of @a cfg to the signed
440 svn_config_set_int64(svn_config_t *cfg,
445 /** Like svn_config_get(), but only for yes/no/ask values.
447 * Parse @a option in @a section and set @a *valuep to one of
448 * SVN_CONFIG_TRUE, SVN_CONFIG_FALSE, or SVN_CONFIG_ASK. If there is
449 * no setting for @a option, then parse @a default_value and set
450 * @a *valuep accordingly. If @a default_value is NULL, the result is
451 * undefined, and may be an error; we recommend that you pass one of
452 * SVN_CONFIG_TRUE, SVN_CONFIG_FALSE, or SVN_CONFIG_ASK for @a default value.
454 * Valid representations are (at least) "true"/"false", "yes"/"no",
455 * "on"/"off", "1"/"0", and "ask"; they are case-insensitive. Return
456 * an SVN_ERR_BAD_CONFIG_VALUE error if either @a default_value or
457 * @a option's value is not a valid representation.
462 svn_config_get_yes_no_ask(svn_config_t *cfg,
466 const char* default_value);
468 /** Like svn_config_get_bool(), but for tristate values.
470 * Set @a *valuep to #svn_tristate_true, #svn_tristate_false, or
471 * #svn_tristate_unknown, depending on the value of @a option in @a
472 * section of @a cfg. True and false values are the same as for
473 * svn_config_get_bool(); @a unknown_value specifies the option value
474 * allowed for third state (#svn_tristate_unknown).
476 * Use @a default_value as the default value if @a option cannot be
482 svn_config_get_tristate(svn_config_t *cfg,
483 svn_tristate_t *valuep,
486 const char *unknown_value,
487 svn_tristate_t default_value);
489 /** Similar to @c svn_config_section_enumerator2_t, but is not
490 * provided with a memory pool argument.
492 * See svn_config_enumerate_sections() for the details of this type.
494 * @deprecated Provided for backwards compatibility with the 1.2 API.
496 typedef svn_boolean_t (*svn_config_section_enumerator_t)(const char *name,
499 /** Similar to svn_config_enumerate_sections2(), but uses a memory pool of
500 * @a cfg instead of one that is explicitly provided.
502 * @deprecated Provided for backwards compatibility with the 1.2 API.
506 svn_config_enumerate_sections(svn_config_t *cfg,
507 svn_config_section_enumerator_t callback,
510 /** A callback function used in enumerating config sections.
512 * See svn_config_enumerate_sections2() for the details of this type.
516 typedef svn_boolean_t (*svn_config_section_enumerator2_t)(const char *name,
520 /** Enumerate the sections, passing @a baton and the current section's name
521 * to @a callback. Continue the enumeration if @a callback returns @c TRUE.
522 * Return the number of times @a callback was called.
524 * ### See kff's comment to svn_config_enumerate2(). It applies to this
527 * @a callback's @a name parameter is only valid for the duration of the call.
532 svn_config_enumerate_sections2(svn_config_t *cfg,
533 svn_config_section_enumerator2_t callback,
534 void *baton, apr_pool_t *pool);
536 /** Similar to @c svn_config_enumerator2_t, but is not
537 * provided with a memory pool argument.
538 * See svn_config_enumerate() for the details of this type.
540 * @deprecated Provided for backwards compatibility with the 1.2 API.
542 typedef svn_boolean_t (*svn_config_enumerator_t)(const char *name,
546 /** Similar to svn_config_enumerate2(), but uses a memory pool of
547 * @a cfg instead of one that is explicitly provided.
549 * @deprecated Provided for backwards compatibility with the 1.2 API.
553 svn_config_enumerate(svn_config_t *cfg,
555 svn_config_enumerator_t callback,
559 /** A callback function used in enumerating config options.
561 * See svn_config_enumerate2() for the details of this type.
565 typedef svn_boolean_t (*svn_config_enumerator2_t)(const char *name,
570 /** Enumerate the options in @a section, passing @a baton and the current
571 * option's name and value to @a callback. Continue the enumeration if
572 * @a callback returns @c TRUE. Return the number of times @a callback
575 * ### kff asks: A more usual interface is to continue enumerating
576 * while @a callback does not return error, and if @a callback does
577 * return error, to return the same error (or a wrapping of it)
578 * from svn_config_enumerate(). What's the use case for
579 * svn_config_enumerate()? Is it more likely to need to break out
580 * of an enumeration early, with no error, than an invocation of
581 * @a callback is likely to need to return an error? ###
583 * @a callback's @a name and @a value parameters are only valid for the
584 * duration of the call.
589 svn_config_enumerate2(svn_config_t *cfg,
591 svn_config_enumerator2_t callback,
596 * Return @c TRUE if @a section exists in @a cfg, @c FALSE otherwise.
601 svn_config_has_section(svn_config_t *cfg,
602 const char *section);
604 /** Enumerate the group @a master_section in @a cfg. Each variable
605 * value is interpreted as a list of glob patterns (separated by comma
606 * and optional whitespace). Return the name of the first variable
607 * whose value matches @a key, or @c NULL if no variable matches.
610 svn_config_find_group(svn_config_t *cfg,
612 const char *master_section,
615 /** Retrieve value corresponding to @a option_name in @a cfg, or
616 * return @a default_value if none is found.
618 * The config will first be checked for a default.
619 * If @a server_group is not @c NULL, the config will also be checked
620 * for an override in a server group,
624 svn_config_get_server_setting(svn_config_t *cfg,
625 const char* server_group,
626 const char* option_name,
627 const char* default_value);
629 /** Retrieve value into @a result_value corresponding to @a option_name for a
630 * given @a server_group in @a cfg, or return @a default_value if none is
633 * The config will first be checked for a default, then will be checked for
634 * an override in a server group. If the value found is not a valid integer,
635 * a @c svn_error_t* will be returned.
638 svn_config_get_server_setting_int(svn_config_t *cfg,
639 const char *server_group,
640 const char *option_name,
641 apr_int64_t default_value,
642 apr_int64_t *result_value,
646 /** Set @a *valuep according to @a option_name for a given
647 * @a server_group in @a cfg, or set to @a default_value if no value is
650 * Check first a default, then for an override in a server group. If
651 * a value is found but is not a valid boolean, return an
652 * SVN_ERR_BAD_CONFIG_VALUE error.
657 svn_config_get_server_setting_bool(svn_config_t *cfg,
658 svn_boolean_t *valuep,
659 const char *server_group,
660 const char *option_name,
661 svn_boolean_t default_value);
665 /** Try to ensure that the user's ~/.subversion/ area exists, and create
666 * no-op template files for any absent config files. Use @a pool for any
667 * temporary allocation. If @a config_dir is not @c NULL it specifies a
668 * directory from which to read the config overriding all other sources.
670 * Don't error if something exists but is the wrong kind (for example,
671 * ~/.subversion exists but is a file, or ~/.subversion/servers exists
672 * but is a directory).
674 * Also don't error if trying to create something and failing -- it's
675 * okay for the config area or its contents not to be created.
676 * However, if creating a config template file succeeds, return an
677 * error if unable to initialize its contents.
680 svn_config_ensure(const char *config_dir,
686 /** Accessing cached authentication data in the user config area.
688 * @defgroup cached_authentication_data Cached authentication data
694 * Attributes of authentication credentials.
696 * The values of these keys are C strings.
698 * @note Some of these hash keys were also used in versions < 1.9 but were
699 * not part of the public API (except #SVN_CONFIG_REALMSTRING_KEY which
700 * has been present since 1.0).
702 * @defgroup cached_authentication_data_attributes Cached authentication data attributes
706 /** A hash-key pointing to a realmstring. This attribute is mandatory.
710 #define SVN_CONFIG_REALMSTRING_KEY "svn:realmstring"
712 /** A hash-key for usernames.
715 #define SVN_CONFIG_AUTHN_USERNAME_KEY "username"
717 /** A hash-key for passwords.
718 * The password may be in plaintext or encrypted form, depending on
719 * the authentication provider.
722 #define SVN_CONFIG_AUTHN_PASSWORD_KEY "password"
724 /** A hash-key for passphrases,
725 * such as SSL client ceritifcate passphrases. The passphrase may be in
726 * plaintext or encrypted form, depending on the authentication provider.
729 #define SVN_CONFIG_AUTHN_PASSPHRASE_KEY "passphrase"
731 /** A hash-key for the type of a password or passphrase. The type
732 * indicates which provider owns the credential.
735 #define SVN_CONFIG_AUTHN_PASSTYPE_KEY "passtype"
737 /** A hash-key for SSL certificates. The value is the base64-encoded DER form
740 * @note The value is not human readable.
742 #define SVN_CONFIG_AUTHN_ASCII_CERT_KEY "ascii_cert"
744 /** A hash-key for recorded SSL certificate verification
745 * failures. Failures encoded as an ASCII integer containing any of the
746 * SVN_AUTH_SSL_* SSL server certificate failure bits defined in svn_auth.h.
749 #define SVN_CONFIG_AUTHN_FAILURES_KEY "failures"
754 /** Use @a cred_kind and @a realmstring to locate a file within the
755 * ~/.subversion/auth/ area. If the file exists, initialize @a *hash
756 * and load the file contents into the hash, using @a pool. If the
757 * file doesn't exist, set @a *hash to NULL.
759 * If @a config_dir is not NULL it specifies a directory from which to
760 * read the config overriding all other sources.
762 * Besides containing the original credential fields, the hash will
763 * also contain @c SVN_CONFIG_REALMSTRING_KEY. The caller can examine
764 * this value as a sanity-check that the correct file was loaded.
766 * The hashtable will contain <tt>const char *</tt> keys and
767 * <tt>svn_string_t *</tt> values.
770 svn_config_read_auth_data(apr_hash_t **hash,
771 const char *cred_kind,
772 const char *realmstring,
773 const char *config_dir,
776 /** Use @a cred_kind and @a realmstring to create or overwrite a file
777 * within the ~/.subversion/auth/ area. Write the contents of @a hash into
778 * the file. If @a config_dir is not NULL it specifies a directory to read
779 * the config overriding all other sources.
781 * Also, add @a realmstring to the file, with key @c
782 * SVN_CONFIG_REALMSTRING_KEY. This allows programs (or users) to
783 * verify exactly which set credentials live within the file.
785 * The hashtable must contain <tt>const char *</tt> keys and
786 * <tt>svn_string_t *</tt> values.
789 svn_config_write_auth_data(apr_hash_t *hash,
790 const char *cred_kind,
791 const char *realmstring,
792 const char *config_dir,
796 /** Callback for svn_config_walk_auth_data().
798 * Called for each credential walked by that function (and able to be
799 * fully purged) to allow perusal and selective removal of credentials.
801 * @a cred_kind and @a realmstring specify the key of the credential.
802 * @a hash contains the hash data associated with the record. @a walk_baton
803 * is the baton passed to svn_config_walk_auth_data().
805 * Before returning set @a *delete_cred to TRUE to remove the credential from
806 * the cache; leave @a *delete_cred unchanged or set it to FALSE to keep the
809 * Implementations may return #SVN_ERR_CEASE_INVOCATION to indicate
810 * that the callback should not be called again. Note that when that
811 * error is returned, the value of @a delete_cred will still be
812 * honored and action taken if necessary. (For other returned errors,
813 * @a delete_cred is ignored by svn_config_walk_auth_data().)
817 typedef svn_error_t *
818 (*svn_config_auth_walk_func_t)(svn_boolean_t *delete_cred,
820 const char *cred_kind,
821 const char *realmstring,
823 apr_pool_t *scratch_pool);
825 /** Call @a walk_func with @a walk_baton and information describing
826 * each credential cached within the Subversion auth store located
827 * under @a config_dir. If the callback sets its delete_cred return
828 * flag, delete the associated credential.
830 * If @a config_dir is not NULL, it must point to an alternative
831 * config directory location. If it is NULL, the default location
834 * @note @a config_dir may only be NULL in 1.8.2 and later.
836 * @note Removing credentials from the config-based disk store will
837 * not purge them from any open svn_auth_baton_t instance. Consider
838 * using svn_auth_forget_credentials() -- from the @a walk_func,
839 * even -- for this purpose.
841 * @note Removing credentials from the config-based disk store will
842 * not also remove any related credentials from third-party password
843 * stores. (Implementations of @a walk_func which delete credentials
844 * may wish to consult the "passtype" element of @a hash, if any, to
845 * see if a third-party store -- such as "gnome-keyring" or "kwallet"
846 * is being used to hold the most sensitive portion of the credentials
847 * for this @a cred_kind and @a realmstring.)
849 * @see svn_auth_forget_credentials()
854 svn_config_walk_auth_data(const char *config_dir,
855 svn_config_auth_walk_func_t walk_func,
857 apr_pool_t *scratch_pool);
859 /** Put the absolute path to the user's configuration directory,
860 * or to a file within that directory, into @a *path.
862 * If @a config_dir is not NULL, it must point to an alternative
863 * config directory location. If it is NULL, the default location
864 * is used. If @a fname is not NULL, it must specify the last
865 * component of the path to be returned. This can be used to create
866 * a path to any file in the configuration directory.
868 * Do all allocations in @a pool.
871 * To get the user configuration file, pass @c SVN_CONFIG_CATEGORY_CONFIG
872 * for @a fname. To get the servers configuration file, pass
873 * @c SVN_CONFIG_CATEGORY_SERVERS for @a fname.
878 svn_config_get_user_config_path(const char **path,
879 const char *config_dir,
883 /** Create a deep copy of the config object @a src and return
884 * it in @a cfgp, allocating the memory in @a pool.
889 svn_config_dup(svn_config_t **cfgp,
890 const svn_config_t *src,
893 /** Create a deep copy of the config hash @a src_hash and return
894 * it in @a cfg_hash, allocating the memory in @a pool.
899 svn_config_copy_config(apr_hash_t **cfg_hash,
900 apr_hash_t *src_hash,
907 #endif /* __cplusplus */
909 #endif /* SVN_CONFIG_H */