MagickCore  6.9.11
Convert, Edit, Or Compose Bitmap Images
policy.h
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1 /*
2  Copyright 1999-2020 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. You may
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 {
40 
41 typedef enum
42 {
48  AllPolicyRights = 0xff
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 *),
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:293
_PolicyInfo::value
char * value
Definition: policy.c:85
MagickExport
#define MagickExport
Definition: method-attribute.h:80
policy.h
GetStringInfoPath
MagickExport const char * GetStringInfoPath(const StringInfo *string_info)
Definition: string.c:1272
HeadPath
@ HeadPath
Definition: utility.h:30
GetMagickModule
#define GetMagickModule()
Definition: log.h:29
MagickStatusType
unsigned int MagickStatusType
Definition: magick-type.h:127
ModulePolicyDomain
@ ModulePolicyDomain
Definition: policy.h:38
GetPolicyInfo
static PolicyInfo * GetPolicyInfo(const char *name, ExceptionInfo *exception)
Definition: policy.c:266
PolicyDomain
PolicyDomain
Definition: policy.h:29
_PolicyInfo::path
char * path
Definition: policy.c:74
IsMagickTrue
MagickExport MagickBooleanType IsMagickTrue(const char *value)
Definition: token.c:657
MagickCoreSignature
#define MagickCoreSignature
Definition: method-attribute.h:86
IsPolicyCacheInstantiated
static MagickBooleanType IsPolicyCacheInstantiated(ExceptionInfo *)
Definition: policy.c:548
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)
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:590
_PolicyMapInfo::rights
const PolicyRights rights
Definition: policy.c:105
PolicyEvent
@ PolicyEvent
Definition: log.h:50
resource_.h
PolicyRights
PolicyRights
Definition: policy.h:42
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:762
DestroyString
MagickExport char * DestroyString(char *string)
Definition: string.c:810
_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:1218
_PolicyInfo::rights
PolicyRights rights
Definition: policy.c:80
MagickTrue
@ MagickTrue
Definition: magick-type.h:201
policy_semaphore
static SemaphoreInfo * policy_semaphore
Definition: policy.c:127
semaphore.h
PolicyComponentTerminus
MagickExport void PolicyComponentTerminus(void)
Definition: policy.c:1031
NoPolicyRights
@ NoPolicyRights
Definition: policy.h:44
SetMagickSecurityPolicy
MagickExport MagickBooleanType SetMagickSecurityPolicy(const char *, ExceptionInfo *)
Definition: policy.c:1068
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:521
PolicyMapInfo
struct _PolicyMapInfo PolicyMapInfo
FormatLocaleFile
MagickExport ssize_t FormatLocaleFile(FILE *file, const char *magick_restrict format,...)
Definition: locale.c:402
SemaphoreInfo
Definition: semaphore.c:61
ConcatenateMagickString
MagickExport size_t ConcatenateMagickString(char *magick_restrict destination, const char *magick_restrict source, const size_t length)
Definition: string.c:426
LocaleNCompare
MagickExport int LocaleNCompare(const char *p, const char *q, const size_t length)
Definition: locale.c:1570
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:100
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:1435
DestroyExceptionInfo
MagickExport ExceptionInfo * DestroyExceptionInfo(ExceptionInfo *exception)
Definition: exception.c:448
SetMagickSecurityPolicy
MagickExport MagickBooleanType SetMagickSecurityPolicy(const char *policy, ExceptionInfo *exception)
Definition: policy.c:1068
_LinkedListInfo
Definition: hashmap.c:78
locale_.h
xml-tree-private.h
_PolicyMapInfo::name
const char * name
Definition: policy.c:108
MagickFalse
@ MagickFalse
Definition: magick-type.h:200
_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:984
ResourceComponentGenesis
MagickExport MagickBooleanType ResourceComponentGenesis(void)
Definition: resource.c:1331
CommandOptionToMnemonic
MagickExport const char * CommandOptionToMnemonic(const CommandOption option, const ssize_t type)
Definition: option.c:2291
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
GetPolicyInfoList
MagickExport const PolicyInfo ** GetPolicyInfoList(const char *pattern, size_t *number_policies, ExceptionInfo *exception)
Definition: policy.c:362
DelegatePolicyDomain
@ DelegatePolicyDomain
Definition: policy.h:32
PathPolicyDomain
@ PathPolicyDomain
Definition: policy.h:34
ActivateSemaphoreInfo
MagickExport void ActivateSemaphoreInfo(SemaphoreInfo **semaphore_info)
Definition: semaphore.c:98
_PolicyInfo
Definition: policy.c:72
PolicyFilename
#define PolicyFilename
Definition: policy.c:66
AllPolicyRights
@ AllPolicyRights
Definition: policy.h:48
UndefinedPolicyRights
@ UndefinedPolicyRights
Definition: policy.h:43
DestroySemaphoreInfo
MagickExport void DestroySemaphoreInfo(SemaphoreInfo **semaphore_info)
Definition: semaphore.c:351
UndefinedPolicyDomain
@ UndefinedPolicyDomain
Definition: policy.h:30
ConstantString
MagickExport char * ConstantString(const char *source)
Definition: string.c:699
MagickBooleanType
MagickBooleanType
Definition: magick-type.h:199
ListPolicyInfo
MagickExport MagickBooleanType ListPolicyInfo(FILE *file, ExceptionInfo *exception)
Definition: policy.c:663
GetNextValueInLinkedList
MagickExport void * GetNextValueInLinkedList(LinkedListInfo *list_info)
Definition: hashmap.c:606
RelinquishMagickMemory
MagickExport void * RelinquishMagickMemory(void *memory)
Definition: memory.c:1123
GetPolicyList
MagickExport char ** GetPolicyList(const char *, size_t *, ExceptionInfo *)
Definition: policy.c:434
_ExceptionInfo
Definition: exception.h:103
DestroyPolicyElement
static void * DestroyPolicyElement(void *policy_info)
Definition: policy.c:1010
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:2585
_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
GetPolicyInfoList
MagickExport const PolicyInfo ** GetPolicyInfoList(const char *, size_t *, ExceptionInfo *)
Definition: policy.c:362
GetPolicyList
MagickExport char ** GetPolicyList(const char *pattern, size_t *number_policies, ExceptionInfo *exception)
Definition: policy.c:434
memory_.h
GetStringInfoDatum
MagickExport unsigned char * GetStringInfoDatum(const StringInfo *string_info)
Definition: string.c:1185
ResourcePolicyDomain
@ ResourcePolicyDomain
Definition: policy.h:35
PolicyComponentTerminus
MagickExport void PolicyComponentTerminus(void)
Definition: policy.c:1031
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:1149
ThrowFatalException
#define ThrowFatalException(severity, tag)
Definition: exception-private.h:42
UnlockSemaphoreInfo
MagickExport void UnlockSemaphoreInfo(SemaphoreInfo *semaphore_info)
Definition: semaphore.c:449
exception.h
GlobExpression
MagickExport MagickBooleanType GlobExpression(const char *magick_restrict expression, const char *magick_restrict pattern, const MagickBooleanType case_insensitive)
Definition: token.c:355
option.h
FilterPolicyDomain
@ FilterPolicyDomain
Definition: policy.h:33
GetConfigureOptions
MagickExport LinkedListInfo * GetConfigureOptions(const char *filename, ExceptionInfo *exception)
Definition: configure.c:622
CopyMagickString
MagickExport size_t CopyMagickString(char *magick_restrict destination, const char *magick_restrict source, const size_t length)
Definition: string.c:753
GetPolicyValue
MagickExport char * GetPolicyValue(const char *name)
Definition: policy.c:501
DestroyConfigureOptions
MagickExport LinkedListInfo * DestroyConfigureOptions(LinkedListInfo *options)
Definition: configure.c:294
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:1420
RemoveElementByValueFromLinkedList
MagickExport void * RemoveElementByValueFromLinkedList(LinkedListInfo *list_info, const void *value)
Definition: hashmap.c:1597
AcquireExceptionInfo
MagickExport ExceptionInfo * AcquireExceptionInfo(void)
Definition: exception.c:113
MaxTextExtent
#define MaxTextExtent
Definition: method-attribute.h:89
GetNextToken
MagickExport magick_hot_spot size_t GetNextToken(const char *magick_restrict start, const char **magick_restrict end, const size_t extent, char *magick_restrict token)
Definition: token.c:174
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:30
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:634
configure.h
MagickPathExtent
#define MagickPathExtent
Definition: magick-type.h:31