MagickCore  6.9.10
Convert, Edit, Or Compose Bitmap Images
policy.h
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1 /*
2  Copyright 1999-2019 ImageMagick Studio LLC, a non-profit organization
3  dedicated to making software imaging solutions freely available.
4 
5  You may not use this file except in compliance with the License.
6  obtain a copy of the License at
7 
8  https://imagemagick.org/script/license.php
9 
10  Unless required by applicable law or agreed to in writing, software
11  distributed under the License is distributed on an "AS IS" BASIS,
12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  See the License for the specific language governing permissions and
14  limitations under the License.
15 
16  MagickCore security policy methods.
17 */
18 #ifndef MAGICKCORE_POLICY_H
19 #define MAGICKCORE_POLICY_H
20 
21 #include "magick/pixel.h"
22 #include "magick/exception.h"
23 
24 #if defined(__cplusplus) || defined(c_plusplus)
25 extern "C" {
26 #endif
27 
28 typedef enum
29 {
39 } PolicyDomain;
40 
41 typedef enum
42 {
49 } PolicyRights;
50 
51 typedef struct _PolicyInfo
52  PolicyInfo;
53 
54 extern MagickExport char
55  *GetPolicyValue(const char *name),
56  **GetPolicyList(const char *,size_t *,ExceptionInfo *);
57 
58 extern MagickExport const PolicyInfo
59  **GetPolicyInfoList(const char *,size_t *,ExceptionInfo *);
60 
62  IsRightsAuthorized(const PolicyDomain,const PolicyRights,const char *),
63  ListPolicyInfo(FILE *,ExceptionInfo *),
65  SetMagickSecurityPolicy(const char *,ExceptionInfo *);
66 
67 extern MagickExport void
69 
70 #if defined(__cplusplus) || defined(c_plusplus)
71 }
72 #endif
73 
74 #endif
DirectorySeparator
#define DirectorySeparator
Definition: studio.h:266
_PolicyInfo::stealth
MagickBooleanType stealth
Definition: policy.c:89
LockSemaphoreInfo
MagickExport void LockSemaphoreInfo(SemaphoreInfo *semaphore_info)
Definition: semaphore.c:345
_PolicyInfo::value
char * value
Definition: policy.c:85
MagickExport
#define MagickExport
Definition: method-attribute.h:80
policy.h
HeadPath
@ HeadPath
Definition: utility.h:30
GetMagickModule
#define GetMagickModule()
Definition: log.h:29
MagickStatusType
unsigned int MagickStatusType
Definition: magick-type.h:127
GetPolicyInfoList
const MagickExport PolicyInfo ** GetPolicyInfoList(const char *, size_t *, ExceptionInfo *)
Definition: policy.c:361
ModulePolicyDomain
@ ModulePolicyDomain
Definition: policy.h:38
GetPolicyInfo
static PolicyInfo * GetPolicyInfo(const char *name, ExceptionInfo *exception)
Definition: policy.c:265
PolicyDomain
PolicyDomain
Definition: policy.h:28
_PolicyInfo::path
char * path
Definition: policy.c:74
IsMagickTrue
MagickExport MagickBooleanType IsMagickTrue(const char *value)
Definition: token.c:649
MagickCoreSignature
#define MagickCoreSignature
Definition: method-attribute.h:86
IsPolicyCacheInstantiated
static MagickBooleanType IsPolicyCacheInstantiated(ExceptionInfo *)
Definition: policy.c:547
policy-private.h
_PolicyInfo::signature
size_t signature
Definition: policy.c:96
policy_cache
static LinkedListInfo * policy_cache
Definition: policy.c:124
_PolicyInfo::debug
MagickBooleanType debug
Definition: policy.c:90
_PolicyInfo::semaphore
SemaphoreInfo * semaphore
Definition: policy.c:93
CachePolicyDomain
@ CachePolicyDomain
Definition: policy.h:37
PolicyComponentGenesis
MagickExport MagickBooleanType PolicyComponentGenesis(void)
GetNextToken
MagickExport void GetNextToken(const char *start, const char **end, const size_t extent, char *token)
Definition: token.c:172
DestroyLinkedList
MagickExport LinkedListInfo * DestroyLinkedList(LinkedListInfo *list_info, void *(*relinquish_value)(void *))
Definition: hashmap.c:398
monitor.h
_PolicyMapInfo::pattern
const char * pattern
Definition: policy.c:109
ResetLinkedListIterator
MagickExport void ResetLinkedListIterator(LinkedListInfo *list_info)
Definition: hashmap.c:1921
IsRightsAuthorized
MagickExport MagickBooleanType IsRightsAuthorized(const PolicyDomain domain, const PolicyRights rights, const char *pattern)
Definition: policy.c:589
_PolicyMapInfo::rights
const PolicyRights rights
Definition: policy.c:105
PolicyEvent
@ PolicyEvent
Definition: log.h:50
resource_.h
PolicyRights
PolicyRights
Definition: policy.h:41
MagickPolicyDomainOptions
@ MagickPolicyDomainOptions
Definition: option.h:81
ResourceLimitError
@ ResourceLimitError
Definition: exception.h:55
utility.h
pixel.h
MagickPolicyRightsOptions
@ MagickPolicyRightsOptions
Definition: option.h:82
ExecutePolicyRights
@ ExecutePolicyRights
Definition: policy.h:47
string_.h
LoadPolicyCache
static MagickBooleanType LoadPolicyCache(LinkedListInfo *, const char *, const char *, const size_t, ExceptionInfo *)
Definition: policy.c:761
DestroyString
MagickExport char * DestroyString(char *string)
Definition: string.c:820
_PolicyInfo::pattern
char * pattern
Definition: policy.c:84
ReadPolicyRights
@ ReadPolicyRights
Definition: policy.h:45
GetPathComponent
MagickExport void GetPathComponent(const char *path, PathType type, char *component)
Definition: utility.c:1208
_PolicyInfo::rights
PolicyRights rights
Definition: policy.c:80
MagickTrue
@ MagickTrue
Definition: magick-type.h:194
policy_semaphore
static SemaphoreInfo * policy_semaphore
Definition: policy.c:127
semaphore.h
PolicyComponentTerminus
MagickExport void PolicyComponentTerminus(void)
Definition: policy.c:1030
NoPolicyRights
@ NoPolicyRights
Definition: policy.h:44
CopyMagickString
MagickExport size_t CopyMagickString(char *destination, const char *source, const size_t length)
Definition: string.c:752
SetMagickSecurityPolicy
MagickExport MagickBooleanType SetMagickSecurityPolicy(const char *, ExceptionInfo *)
Definition: policy.c:1067
PolicyMap
static const PolicyMapInfo PolicyMap[]
Definition: policy.c:117
TraceEvent
@ TraceEvent
Definition: log.h:38
AcquireMagickMemory
MagickExport void * AcquireMagickMemory(const size_t size)
Definition: memory.c:473
PolicyMapInfo
struct _PolicyMapInfo PolicyMapInfo
FormatLocaleFile
MagickExport ssize_t FormatLocaleFile(FILE *file, const char *magick_restrict format,...)
Definition: locale.c:407
SemaphoreInfo
Definition: semaphore.c:59
LocaleNCompare
MagickExport int LocaleNCompare(const char *p, const char *q, const size_t length)
Definition: locale.c:1542
SystemPolicyDomain
@ SystemPolicyDomain
Definition: policy.h:36
_PolicyMapInfo::value
const char * value
Definition: policy.c:110
_PolicyMapInfo::domain
const PolicyDomain domain
Definition: policy.c:102
_PolicyMapInfo
Definition: policy.c:99
ConfigureEvent
@ ConfigureEvent
Definition: log.h:43
MagickMaxRecursionDepth
#define MagickMaxRecursionDepth
Definition: studio.h:373
LocaleCompare
MagickExport int LocaleCompare(const char *p, const char *q)
Definition: locale.c:1440
DestroyExceptionInfo
MagickExport ExceptionInfo * DestroyExceptionInfo(ExceptionInfo *exception)
Definition: exception.c:441
SetMagickSecurityPolicy
MagickExport MagickBooleanType SetMagickSecurityPolicy(const char *policy, ExceptionInfo *exception)
Definition: policy.c:1067
_LinkedListInfo
Definition: hashmap.c:77
locale_.h
xml-tree-private.h
_PolicyMapInfo::name
const char * name
Definition: policy.c:108
MagickFalse
@ MagickFalse
Definition: magick-type.h:193
_PolicyInfo::domain
PolicyDomain domain
Definition: policy.c:77
xml-tree.h
GetNumberOfElementsInLinkedList
MagickExport size_t GetNumberOfElementsInLinkedList(const LinkedListInfo *list_info)
Definition: hashmap.c:679
PolicyComponentGenesis
MagickExport MagickBooleanType PolicyComponentGenesis(void)
Definition: policy.c:983
ResourceComponentGenesis
MagickExport MagickBooleanType ResourceComponentGenesis(void)
Definition: resource.c:1247
AppendValueToLinkedList
MagickExport MagickBooleanType AppendValueToLinkedList(LinkedListInfo *list_info, const void *value)
Definition: hashmap.c:150
WritePolicyRights
@ WritePolicyRights
Definition: policy.h:46
IsRightsAuthorized
MagickExport MagickBooleanType IsRightsAuthorized(const PolicyDomain, const PolicyRights, const char *)
AllocateSemaphoreInfo
MagickExport SemaphoreInfo * AllocateSemaphoreInfo(void)
Definition: semaphore.c:192
DelegatePolicyDomain
@ DelegatePolicyDomain
Definition: policy.h:32
GetPolicyInfoList
const MagickExport PolicyInfo ** GetPolicyInfoList(const char *pattern, size_t *number_policies, ExceptionInfo *exception)
Definition: policy.c:361
PathPolicyDomain
@ PathPolicyDomain
Definition: policy.h:34
ActivateSemaphoreInfo
MagickExport void ActivateSemaphoreInfo(SemaphoreInfo **semaphore_info)
Definition: semaphore.c:97
_PolicyInfo
Definition: policy.c:71
PolicyFilename
#define PolicyFilename
Definition: policy.c:66
AllPolicyRights
@ AllPolicyRights
Definition: policy.h:48
GlobExpression
MagickExport MagickBooleanType GlobExpression(const char *expression, const char *pattern, const MagickBooleanType case_insensitive)
Definition: token.c:347
UndefinedPolicyRights
@ UndefinedPolicyRights
Definition: policy.h:43
DestroySemaphoreInfo
MagickExport void DestroySemaphoreInfo(SemaphoreInfo **semaphore_info)
Definition: semaphore.c:293
UndefinedPolicyDomain
@ UndefinedPolicyDomain
Definition: policy.h:30
ConstantString
MagickExport char * ConstantString(const char *source)
Definition: string.c:697
MagickBooleanType
MagickBooleanType
Definition: magick-type.h:191
ConcatenateMagickString
MagickExport size_t ConcatenateMagickString(char *destination, const char *source, const size_t length)
Definition: string.c:424
ListPolicyInfo
MagickExport MagickBooleanType ListPolicyInfo(FILE *file, ExceptionInfo *exception)
Definition: policy.c:662
GetNextValueInLinkedList
MagickExport void * GetNextValueInLinkedList(LinkedListInfo *list_info)
Definition: hashmap.c:606
RelinquishMagickMemory
MagickExport void * RelinquishMagickMemory(void *memory)
Definition: memory.c:1077
GetPolicyList
MagickExport char ** GetPolicyList(const char *, size_t *, ExceptionInfo *)
Definition: policy.c:433
_ExceptionInfo
Definition: exception.h:102
CommandOptionToMnemonic
const MagickExport char * CommandOptionToMnemonic(const CommandOption option, const ssize_t type)
Definition: option.c:2292
DestroyPolicyElement
static void * DestroyPolicyElement(void *policy_info)
Definition: policy.c:1009
studio.h
GetPolicyValue
MagickExport char * GetPolicyValue(const char *name)
ParseCommandOption
MagickExport ssize_t ParseCommandOption(const CommandOption option, const MagickBooleanType list, const char *options)
Definition: option.c:2586
_PolicyInfo::exempt
MagickBooleanType exempt
Definition: policy.c:88
monitor-private.h
_PolicyInfo::name
char * name
Definition: policy.c:83
FileToXML
MagickPrivate char * FileToXML(const char *, const size_t)
Definition: xml-tree.c:598
GetPolicyList
MagickExport char ** GetPolicyList(const char *pattern, size_t *number_policies, ExceptionInfo *exception)
Definition: policy.c:433
memory_.h
GetStringInfoDatum
MagickExport unsigned char * GetStringInfoDatum(const StringInfo *string_info)
Definition: string.c:1275
ResourcePolicyDomain
@ ResourcePolicyDomain
Definition: policy.h:35
PolicyComponentTerminus
MagickExport void PolicyComponentTerminus(void)
Definition: policy.c:1030
GetStringInfoPath
const MagickExport char * GetStringInfoPath(const StringInfo *string_info)
Definition: string.c:1362
NewLinkedList
MagickExport LinkedListInfo * NewLinkedList(const size_t capacity)
Definition: hashmap.c:1363
exception-private.h
ThrowMagickException
MagickExport MagickBooleanType ThrowMagickException(ExceptionInfo *exception, const char *module, const char *function, const size_t line, const ExceptionType severity, const char *tag, const char *format,...)
Definition: exception.c:1068
ThrowFatalException
#define ThrowFatalException(severity, tag)
Definition: exception-private.h:42
UnlockSemaphoreInfo
MagickExport void UnlockSemaphoreInfo(SemaphoreInfo *semaphore_info)
Definition: semaphore.c:450
exception.h
option.h
FilterPolicyDomain
@ FilterPolicyDomain
Definition: policy.h:33
GetConfigureOptions
MagickExport LinkedListInfo * GetConfigureOptions(const char *filename, ExceptionInfo *exception)
Definition: configure.c:653
GetPolicyValue
MagickExport char * GetPolicyValue(const char *name)
Definition: policy.c:500
DestroyConfigureOptions
MagickExport LinkedListInfo * DestroyConfigureOptions(LinkedListInfo *options)
Definition: configure.c:325
ListPolicyInfo
MagickExport MagickBooleanType ListPolicyInfo(FILE *, ExceptionInfo *)
LogMagickEvent
MagickExport MagickBooleanType LogMagickEvent(const LogEventType type, const char *module, const char *function, const size_t line, const char *format,...)
Definition: log.c:1399
RemoveElementByValueFromLinkedList
MagickExport void * RemoveElementByValueFromLinkedList(LinkedListInfo *list_info, const void *value)
Definition: hashmap.c:1597
AcquireExceptionInfo
MagickExport ExceptionInfo * AcquireExceptionInfo(void)
Definition: exception.c:106
MaxTextExtent
#define MaxTextExtent
Definition: method-attribute.h:89
token.h
ResourceLimitFatalError
@ ResourceLimitFatalError
Definition: exception.h:78
AcquireString
MagickExport char * AcquireString(const char *source)
Definition: string.c:125
ConfigureError
@ ConfigureError
Definition: exception.h:75
AcquirePolicyCache
static LinkedListInfo * AcquirePolicyCache(const char *filename, ExceptionInfo *exception)
Definition: policy.c:163
client.h
_StringInfo
Definition: string_.h:29
InsertValueInLinkedList
MagickExport MagickBooleanType InsertValueInLinkedList(LinkedListInfo *list_info, const size_t index, const void *value)
Definition: hashmap.c:990
CoderPolicyDomain
@ CoderPolicyDomain
Definition: policy.h:31
AcquireQuantumMemory
MagickExport void * AcquireQuantumMemory(const size_t count, const size_t quantum)
Definition: memory.c:544
configure.h
MagickPathExtent
#define MagickPathExtent
Definition: magick-type.h:31