зеркало из https://github.com/mozilla/gecko-dev.git
270 строки
7.5 KiB
C
270 строки
7.5 KiB
C
/*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Netscape security libraries.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1994-2000 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the
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* terms of the GNU General Public License Version 2 or later (the
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* "GPL"), in which case the provisions of the GPL are applicable
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* instead of those above. If you wish to allow use of your
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* version of this file only under the terms of the GPL and not to
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* allow others to use your version of this file under the MPL,
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* indicate your decision by deleting the provisions above and
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* replace them with the notice and other provisions required by
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* the GPL. If you do not delete the provisions above, a recipient
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* may use your version of this file under either the MPL or the
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* GPL.
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*/
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/*
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* Internal data structures used by pkcs11.c
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*/
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#ifndef _FPKCS11I_H_
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#define _FPKCS11I_H_ 1
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#include "fpkstrs.h"
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#ifdef SWFORT
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#ifndef RETURN_TYPE
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#define RETURN_TYPE int
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#endif
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#endif
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#include "genci.h"
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typedef struct PK11AttributeStr PK11Attribute;
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typedef struct PK11ObjectListStr PK11ObjectList;
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typedef struct PK11ObjectListElementStr PK11ObjectListElement;
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typedef struct PK11ObjectStr PK11Object;
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typedef struct PK11SessionStr PK11Session;
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typedef struct PK11SlotStr PK11Slot;
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typedef struct PK11SessionContextStr PK11SessionContext;
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typedef struct PK11SearchResultsStr PK11SearchResults;
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typedef void (*PK11Destroy)(void *, PRBool);
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typedef SECStatus (*PK11Cipher)(void *,void *,unsigned int *,unsigned int,
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void *, unsigned int);
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typedef SECStatus (*PK11Verify)(void *,void *,unsigned int,void *,unsigned int);
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typedef void (*PK11Hash)(void *,void *,unsigned int);
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typedef void (*PK11End)(void *,void *,unsigned int *,unsigned int);
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typedef void (*PK11Free)(void *);
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#define HASH_SIZE 32
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#define SESSION_HASH_SIZE 64
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/* Value to tell if an attribute is modifiable or not.
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* NEVER: attribute is only set on creation.
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* ONCOPY: attribute is set on creation and can only be changed on copy.
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* SENSITIVE: attribute can only be changed to TRUE.
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* ALWAYS: attribute can always be changed.
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*/
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typedef enum {
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PK11_NEVER = 0,
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PK11_ONCOPY = 1,
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PK11_SENSITIVE = 2,
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PK11_ALWAYS = 3
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} PK11ModifyType;
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/*
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* Free Status Enum... tell us more information when we think we're
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* deleting an object.
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*/
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typedef enum {
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PK11_DestroyFailure,
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PK11_Destroyed,
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PK11_Busy
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} PK11FreeStatus;
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/*
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* attribute values of an object.
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*/
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struct PK11AttributeStr {
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PK11Attribute *next;
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PK11Attribute *prev;
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int refCount;
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void *refLock;
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/*must be called handle to make pk11queue_find work */
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CK_ATTRIBUTE_TYPE handle;
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CK_ATTRIBUTE attrib;
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};
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struct PK11ObjectListStr {
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PK11ObjectList *next;
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PK11ObjectList *prev;
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PK11Object *parent;
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};
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/*
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* PKCS 11 crypto object structure
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*/
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struct PK11ObjectStr {
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PK11Object *next;
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PK11Object *prev;
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PK11ObjectList sessionList;
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CK_OBJECT_HANDLE handle;
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int refCount;
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void *refLock;
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void *attributeLock;
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PK11Session *session;
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PK11Slot *slot;
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CK_OBJECT_CLASS objclass;
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void *objectInfo;
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PK11Free infoFree;
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char *label;
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PRBool inDB;
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PK11Attribute *head[HASH_SIZE];
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};
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/*
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* struct to deal with a temparary list of objects
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*/
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struct PK11ObjectListElementStr {
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PK11ObjectListElement *next;
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PK11Object *object;
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};
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/*
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* Area to hold Search results
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*/
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struct PK11SearchResultsStr {
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CK_OBJECT_HANDLE *handles;
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int size;
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int index;
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};
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/*
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* the universal crypto/hash/sign/verify context structure
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*/
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typedef enum {
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PK11_ENCRYPT,
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PK11_DECRYPT,
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PK11_HASH,
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PK11_SIGN,
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PK11_SIGN_RECOVER,
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PK11_VERIFY,
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PK11_VERIFY_RECOVER
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} PK11ContextType;
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struct PK11SessionContextStr {
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PK11ContextType type;
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PRBool multi; /* is multipart */
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void *cipherInfo;
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unsigned int cipherInfoLen;
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CK_MECHANISM_TYPE currentMech;
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PK11Cipher update;
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PK11Hash hashUpdate;
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PK11End end;
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PK11Destroy destroy;
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PK11Verify verify;
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unsigned int maxLen;
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};
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/*
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* Sessions (have objects)
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*/
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struct PK11SessionStr {
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PK11Session *next;
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PK11Session *prev;
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CK_SESSION_HANDLE handle;
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int refCount;
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void *refLock;
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void *objectLock;
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int objectIDCount;
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CK_SESSION_INFO info;
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CK_NOTIFY notify;
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CK_VOID_PTR appData;
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PK11Slot *slot;
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PK11SearchResults *search;
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PK11SessionContext *context;
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PK11ObjectList *objects[1];
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FortezzaContext fortezzaContext;
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};
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/*
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* slots (have sessions and objects)
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*/
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struct PK11SlotStr {
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CK_SLOT_ID slotID;
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void *sessionLock;
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void *objectLock;
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SECItem *password;
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PRBool hasTokens;
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PRBool isLoggedIn;
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PRBool ssoLoggedIn;
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PRBool needLogin;
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PRBool DB_loaded;
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int sessionIDCount;
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int sessionCount;
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int rwSessionCount;
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int tokenIDCount;
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PK11Object *tokObjects[HASH_SIZE];
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PK11Session *head[SESSION_HASH_SIZE];
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};
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/*
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* session handle modifiers
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*/
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#define PK11_PRIVATE_KEY_FLAG 0x80000000L
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/*
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* object handle modifiers
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*/
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#define PK11_TOKEN_MASK 0x80000000L
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#define PK11_TOKEN_MAGIC 0x80000000L
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#define PK11_TOKEN_TYPE_MASK 0x70000000L
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#define PK11_TOKEN_TYPE_CERT 0x00000000L
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#define PK11_TOKEN_TYPE_PRIV 0x10000000L
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/* how big a password/pin we can deal with */
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#define PK11_MAX_PIN 255
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/* slot helper macros */
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#define pk11_SlotFromSessionHandle(handle) (((handle) & PK11_PRIVATE_KEY_FLAG)\
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? &pk11_slot[1] : &pk11_slot[0])
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#define PK11_TOSLOT1(handle) handle &= ~PK11_PRIVATE_KEY_FLAG
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#define PK11_TOSLOT2(handle) handle |= PK11_PRIVATE_KEY_FLAG
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#define pk11_SlotFromSession(sp) ((sp)->slot)
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#define pk11_SlotFromID(id) ((id) == NETSCAPE_SLOT_ID ? \
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&pk11_slot[0] : (((id) == PRIVATE_KEY_SLOT_ID) ? &pk11_slot[1] : NULL))
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#define pk11_isToken(id) (((id) & PK11_TOKEN_MASK) == PK11_TOKEN_MAGIC)
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/* queueing helper macros */
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#define pk11_hash(value,size) ((value) & (size-1))/*size must be a power of 2*/
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#define pk11queue_add(element,id,head,hash_size) \
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{ int tmp = pk11_hash(id,hash_size); \
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(element)->next = (head)[tmp]; \
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(element)->prev = NULL; \
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if ((head)[tmp]) (head)[tmp]->prev = (element); \
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(head)[tmp] = (element); }
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#define pk11queue_find(element,id,head,hash_size) \
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for( (element) = (head)[pk11_hash(id,hash_size)]; (element) != NULL; \
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(element) = (element)->next) { \
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if ((element)->handle == (id)) { break; } }
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#define pk11queue_delete(element,id,head,hash_size) \
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if ((element)->next) (element)->next->prev = (element)->prev; \
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if ((element)->prev) (element)->prev->next = (element)->next; \
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else (head)[pk11_hash(id,hash_size)] = ((element)->next); \
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(element)->next = NULL; \
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(element)->prev = NULL; \
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/* expand an attribute & secitem structures out */
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#define pk11_attr_expand(ap) (ap)->type,(ap)->pValue,(ap)->ulValueLen
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#define pk11_item_expand(ip) (ip)->data,(ip)->len
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#endif
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