/* * Copyright (C) 2012 Red Hat Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above * copyright notice, this list of conditions and the * following disclaimer. * * Redistributions in binary form must reproduce the * above copyright notice, this list of conditions and * the following disclaimer in the documentation and/or * other materials provided with the distribution. * * The names of contributors to this software may not be * used to endorse or promote products derived from this * software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH * DAMAGE. * * Author: Stef Walter */ #include "config.h" #include "attrs.h" #define P11_DEBUG_FLAG P11_DEBUG_TRUST #include "debug.h" #include "dict.h" #include "library.h" #include "module.h" #include "pkcs11.h" #include "session.h" #include "token.h" #include #include #include #include #define MANUFACTURER_ID "PKCS#11 Kit " #define LIBRARY_DESCRIPTION "PKCS#11 Kit Trust Module " #define SLOT_DESCRIPTION "System Certificates, Trust Anchors, and Black Lists " #define TOKEN_LABEL "System Trust Anchors and Policy " #define TOKEN_MODEL "PKCS#11 Kit " #define TOKEN_SERIAL_NUMBER "1 " /* Arbitrary non-zero and non-one choice */ #define SYSTEM_SLOT_ID 18UL static struct _Shared { p11_dict *sessions; p11_token *token; char *anchor_paths; char *certificate_paths; } gl = { NULL, NULL }; /* Used during FindObjects */ typedef struct _FindObjects { CK_ATTRIBUTE *match; CK_OBJECT_HANDLE *snapshot; CK_ULONG iterator; } FindObjects; static CK_FUNCTION_LIST sys_function_list; static void find_objects_free (void *data) { FindObjects *find = data; p11_attrs_free (find->match); free (find->snapshot); free (find); } static CK_RV lookup_session (CK_SESSION_HANDLE handle, p11_session **session) { p11_session *sess; if (!gl.sessions) return CKR_CRYPTOKI_NOT_INITIALIZED; sess = p11_dict_get (gl.sessions, &handle); if (!sess) return CKR_SESSION_HANDLE_INVALID; if (sess && session) *session = sess; return CKR_OK; } static void parse_argument (char *arg) { char *value; value = arg + strcspn (arg, ":="); if (!*value) value = NULL; else *(value++) = 0; if (strcmp (arg, "anchors") == 0) { free (gl.anchor_paths); gl.anchor_paths = value ? strdup (value) : NULL; } else if (strcmp (arg, "certificates") == 0) { free (gl.certificate_paths); gl.certificate_paths = value ? strdup (value) : NULL; } else { p11_message ("unrecognized module argument: %s", arg); } } static void parse_arguments (const char *string) { char quote = '\0'; char *src, *dup, *at, *arg; if (!string) return; src = dup = strdup (string); if (!dup) { p11_message ("couldn't allocate memory for argument string"); return; } arg = at = src; for (src = dup; *src; src++) { /* Matching quote */ if (quote == *src) { quote = '\0'; /* Inside of quotes */ } else if (quote != '\0') { if (*src == '\\') { *at++ = *src++; if (!*src) { p11_message ("couldn't parse argument string: %s", string); goto done; } if (*src != quote) *at++ = '\\'; } *at++ = *src; /* Space, not inside of quotes */ } else if (isspace(*src)) { *at = 0; parse_argument (arg); arg = at; /* Other character outside of quotes */ } else { switch (*src) { case '\'': case '"': quote = *src; break; case '\\': *at++ = *src++; if (!*src) { p11_message ("couldn't parse argument string: %s", string); goto done; } /* fall through */ default: *at++ = *src; break; } } } if (at != arg) { *at = 0; parse_argument (arg); } done: free (dup); } static CK_RV sys_C_Finalize (CK_VOID_PTR reserved) { CK_RV rv = CKR_OK; p11_debug ("in"); /* WARNING: This function must be reentrant */ if (reserved) { rv = CKR_ARGUMENTS_BAD; } else { p11_lock (); if (!gl.sessions) { rv = CKR_CRYPTOKI_NOT_INITIALIZED; } else { free (gl.certificate_paths); free (gl.anchor_paths); gl.certificate_paths = gl.anchor_paths = NULL; p11_dict_free (gl.sessions); gl.sessions = NULL; p11_token_free (gl.token); gl.token = NULL; rv = CKR_OK; } p11_unlock (); } p11_debug ("out: 0x%lx", rv); return rv; } static CK_RV sys_C_Initialize (CK_VOID_PTR init_args) { CK_C_INITIALIZE_ARGS *args = NULL; int supplied_ok; CK_RV rv; p11_library_init_once (); /* WARNING: This function must be reentrant */ p11_debug ("in"); p11_lock (); rv = CKR_OK; /* pReserved must be NULL */ args = init_args; /* ALL supplied function pointers need to have the value either NULL or non-NULL. */ supplied_ok = (args->CreateMutex == NULL && args->DestroyMutex == NULL && args->LockMutex == NULL && args->UnlockMutex == NULL) || (args->CreateMutex != NULL && args->DestroyMutex != NULL && args->LockMutex != NULL && args->UnlockMutex != NULL); if (!supplied_ok) { p11_message ("invalid set of mutex calls supplied"); rv = CKR_ARGUMENTS_BAD; } /* * When the CKF_OS_LOCKING_OK flag isn't set return an error. * We must be able to use our pthread functionality. */ if (!(args->flags & CKF_OS_LOCKING_OK)) { p11_message ("can't do without os locking"); rv = CKR_CANT_LOCK; } /* * We support setting the socket path and other arguments from from the * pReserved pointer, similar to how NSS PKCS#11 components are initialized. */ if (rv == CKR_OK) { if (args->pReserved) parse_arguments ((const char*)args->pReserved); gl.sessions = p11_dict_new (p11_dict_ulongptr_hash, p11_dict_ulongptr_equal, NULL, p11_session_free); gl.token = p11_token_new (gl.anchor_paths ? gl.anchor_paths : SYSTEM_ANCHORS, gl.certificate_paths ? gl.certificate_paths : SYSTEM_CERTIFICATES); if (gl.sessions == NULL || gl.token == NULL) { warn_if_reached (); rv = CKR_GENERAL_ERROR; } } p11_unlock (); if (rv != CKR_OK) sys_C_Finalize (NULL); p11_debug ("out: 0x%lx", rv); return rv; } static CK_RV sys_C_GetInfo (CK_INFO_PTR info) { CK_RV rv = CKR_OK; p11_library_init_once (); p11_debug ("in"); return_val_if_fail (info != NULL, CKR_ARGUMENTS_BAD); p11_lock (); if (!gl.sessions) rv = CKR_CRYPTOKI_NOT_INITIALIZED; p11_unlock (); if (rv == CKR_OK) { memset (info, 0, sizeof (*info)); info->cryptokiVersion.major = CRYPTOKI_VERSION_MAJOR; info->cryptokiVersion.minor = CRYPTOKI_VERSION_MINOR; info->libraryVersion.major = PACKAGE_MAJOR; info->libraryVersion.minor = PACKAGE_MINOR; info->flags = 0; strncpy ((char*)info->manufacturerID, MANUFACTURER_ID, 32); strncpy ((char*)info->libraryDescription, LIBRARY_DESCRIPTION, 32); } p11_debug ("out: 0x%lx", rv); return rv; } static CK_RV sys_C_GetFunctionList (CK_FUNCTION_LIST_PTR_PTR list) { /* Can be called before C_Initialize */ return_val_if_fail (list != NULL, CKR_ARGUMENTS_BAD); *list = &sys_function_list; return CKR_OK; } static CK_RV sys_C_GetSlotList (CK_BBOOL token_present, CK_SLOT_ID_PTR slot_list, CK_ULONG_PTR count) { CK_RV rv = CKR_OK; return_val_if_fail (count != NULL, CKR_ARGUMENTS_BAD); p11_debug ("in"); p11_lock (); if (!gl.sessions) rv = CKR_CRYPTOKI_NOT_INITIALIZED; p11_unlock (); if (rv != CKR_OK) { /* already failed */ } else if (!slot_list) { *count = 1; rv = CKR_OK; } else if (*count < 1) { *count = 1; rv = CKR_BUFFER_TOO_SMALL; } else { slot_list[0] = SYSTEM_SLOT_ID; *count = 1; rv = CKR_OK; } p11_debug ("out: 0x%lx", rv); return rv; } static CK_RV sys_C_GetSlotInfo (CK_SLOT_ID id, CK_SLOT_INFO_PTR info) { CK_RV rv = CKR_OK; return_val_if_fail (id == SYSTEM_SLOT_ID, CKR_SLOT_ID_INVALID); return_val_if_fail (info != NULL, CKR_ARGUMENTS_BAD); p11_debug ("in"); p11_lock (); if (!gl.sessions) rv = CKR_CRYPTOKI_NOT_INITIALIZED; p11_unlock (); if (rv == CKR_OK) { memset (info, 0, sizeof (*info)); info->firmwareVersion.major = 0; info->firmwareVersion.minor = 0; info->hardwareVersion.major = 0; info->hardwareVersion.minor = 0; info->flags = CKF_TOKEN_PRESENT; strncpy ((char*)info->manufacturerID, MANUFACTURER_ID, 32); strncpy ((char*)info->slotDescription, SLOT_DESCRIPTION, 64); } p11_debug ("out: 0x%lx", rv); return rv; } static CK_RV sys_C_GetTokenInfo (CK_SLOT_ID id, CK_TOKEN_INFO_PTR info) { CK_RV rv = CKR_OK; return_val_if_fail (id == SYSTEM_SLOT_ID, CKR_SLOT_ID_INVALID); return_val_if_fail (info != NULL, CKR_ARGUMENTS_BAD); p11_debug ("in"); p11_lock (); if (!gl.sessions) rv = CKR_CRYPTOKI_NOT_INITIALIZED; p11_unlock (); if (rv == CKR_OK) { memset (info, 0, sizeof (*info)); info->firmwareVersion.major = 0; info->firmwareVersion.minor = 0; info->hardwareVersion.major = 0; info->hardwareVersion.minor = 0; info->flags = CKF_TOKEN_INITIALIZED | CKF_WRITE_PROTECTED; strncpy ((char*)info->manufacturerID, MANUFACTURER_ID, 32); strncpy ((char*)info->label, TOKEN_LABEL, 32); strncpy ((char*)info->model, TOKEN_MODEL, 16); strncpy ((char*)info->serialNumber, TOKEN_SERIAL_NUMBER, 16); info->ulMaxSessionCount = CK_EFFECTIVELY_INFINITE; info->ulSessionCount = CK_UNAVAILABLE_INFORMATION; info->ulMaxRwSessionCount = 0; info->ulRwSessionCount = CK_UNAVAILABLE_INFORMATION; info->ulMaxPinLen = 0; info->ulMinPinLen = 0; info->ulTotalPublicMemory = CK_UNAVAILABLE_INFORMATION; info->ulFreePublicMemory = CK_UNAVAILABLE_INFORMATION; info->ulTotalPrivateMemory = CK_UNAVAILABLE_INFORMATION; info->ulFreePrivateMemory = CK_UNAVAILABLE_INFORMATION; } p11_debug ("out: 0x%lx", rv); return rv; } static CK_RV sys_C_GetMechanismList (CK_SLOT_ID id, CK_MECHANISM_TYPE_PTR mechanism_list, CK_ULONG_PTR count) { CK_RV rv = CKR_OK; return_val_if_fail (count != NULL, CKR_ARGUMENTS_BAD); p11_debug ("in"); *count = 0; p11_debug ("out: 0x%lx", rv); return rv; } static CK_RV sys_C_GetMechanismInfo (CK_SLOT_ID id, CK_MECHANISM_TYPE type, CK_MECHANISM_INFO_PTR info) { return_val_if_fail (id == SYSTEM_SLOT_ID, CKR_SLOT_ID_INVALID); return_val_if_fail (info != NULL, CKR_ARGUMENTS_BAD); return_val_if_reached (CKR_MECHANISM_INVALID); } static CK_RV sys_C_InitToken (CK_SLOT_ID id, CK_UTF8CHAR_PTR pin, CK_ULONG pin_len, CK_UTF8CHAR_PTR label) { return_val_if_fail (id == SYSTEM_SLOT_ID, CKR_SLOT_ID_INVALID); return_val_if_reached (CKR_TOKEN_WRITE_PROTECTED); } static CK_RV sys_C_WaitForSlotEvent (CK_FLAGS flags, CK_SLOT_ID_PTR slot, CK_VOID_PTR reserved) { p11_debug ("not supported"); return CKR_FUNCTION_NOT_SUPPORTED; } static CK_RV sys_C_OpenSession (CK_SLOT_ID id, CK_FLAGS flags, CK_VOID_PTR user_data, CK_NOTIFY callback, CK_SESSION_HANDLE_PTR handle) { p11_session *session; CK_RV rv = CKR_OK; return_val_if_fail (id == SYSTEM_SLOT_ID, CKR_SLOT_ID_INVALID); return_val_if_fail (handle != NULL, CKR_ARGUMENTS_BAD); p11_debug ("in"); p11_lock (); if (!gl.sessions) { rv = CKR_CRYPTOKI_NOT_INITIALIZED; } else if (!(flags & CKF_SERIAL_SESSION)) { rv = CKR_SESSION_PARALLEL_NOT_SUPPORTED; } else if (flags & CKF_RW_SESSION) { rv = CKR_TOKEN_WRITE_PROTECTED; } else { session = p11_session_new (gl.token); if (p11_dict_set (gl.sessions, &session->handle, session)) { rv = CKR_OK; *handle = session->handle; p11_debug ("session: %lu", *handle); } else { warn_if_reached (); rv = CKR_GENERAL_ERROR; } } p11_unlock (); p11_debug ("out: 0x%lx", rv); return rv; } static CK_RV sys_C_CloseSession (CK_SESSION_HANDLE handle) { CK_RV rv = CKR_OK; p11_debug ("in"); p11_lock (); if (!gl.sessions) { rv = CKR_CRYPTOKI_NOT_INITIALIZED; } else if (p11_dict_remove (gl.sessions, &handle)) { rv = CKR_OK; } else { rv = CKR_SESSION_HANDLE_INVALID; } p11_unlock (); p11_debug ("out: 0x%lx", rv); return rv; } static CK_RV sys_C_CloseAllSessions (CK_SLOT_ID id) { CK_RV rv = CKR_OK; return_val_if_fail (id == SYSTEM_SLOT_ID, CKR_SLOT_ID_INVALID); p11_debug ("in"); p11_lock (); if (!gl.sessions) { rv = CKR_CRYPTOKI_NOT_INITIALIZED; } else { p11_dict_clear (gl.sessions); rv = CKR_OK; } p11_unlock (); p11_debug ("out: 0x%lx", rv); return rv; } static CK_RV sys_C_GetFunctionStatus (CK_SESSION_HANDLE handle) { return CKR_SESSION_PARALLEL_NOT_SUPPORTED; } static CK_RV sys_C_CancelFunction (CK_SESSION_HANDLE handle) { return CKR_SESSION_PARALLEL_NOT_SUPPORTED; } static CK_RV sys_C_GetSessionInfo (CK_SESSION_HANDLE handle, CK_SESSION_INFO_PTR info) { CK_RV rv; return_val_if_fail (info != NULL, CKR_ARGUMENTS_BAD); p11_debug ("in"); p11_lock (); rv = lookup_session (handle, NULL); p11_unlock (); if (rv == CKR_OK) { info->flags = CKF_SERIAL_SESSION; info->slotID = SYSTEM_SLOT_ID; info->state = CKS_RO_PUBLIC_SESSION; info->ulDeviceError = 0; } p11_debug ("out: 0x%lx", rv); return rv; } static CK_RV sys_C_InitPIN (CK_SESSION_HANDLE handle, CK_UTF8CHAR_PTR pin, CK_ULONG pin_len) { return_val_if_reached (CKR_TOKEN_WRITE_PROTECTED); } static CK_RV sys_C_SetPIN (CK_SESSION_HANDLE handle, CK_UTF8CHAR_PTR old_pin, CK_ULONG old_pin_len, CK_UTF8CHAR_PTR new_pin, CK_ULONG new_pin_len) { return_val_if_reached (CKR_TOKEN_WRITE_PROTECTED); } static CK_RV sys_C_GetOperationState (CK_SESSION_HANDLE handle, CK_BYTE_PTR operation_state, CK_ULONG_PTR operation_state_len) { p11_debug ("not supported"); return CKR_FUNCTION_NOT_SUPPORTED; } static CK_RV sys_C_SetOperationState (CK_SESSION_HANDLE handle, CK_BYTE_PTR operation_state, CK_ULONG operation_state_len, CK_OBJECT_HANDLE encryption_key, CK_OBJECT_HANDLE authentication_key) { p11_debug ("not supported"); return CKR_FUNCTION_NOT_SUPPORTED; } static CK_RV sys_C_Login (CK_SESSION_HANDLE handle, CK_USER_TYPE user_type, CK_UTF8CHAR_PTR pin, CK_ULONG pin_len) { return_val_if_reached (CKR_FUNCTION_NOT_SUPPORTED); } static CK_RV sys_C_Logout (CK_SESSION_HANDLE handle) { return_val_if_reached (CKR_FUNCTION_NOT_SUPPORTED); } static CK_RV sys_C_CreateObject (CK_SESSION_HANDLE handle, CK_ATTRIBUTE_PTR template, CK_ULONG count, CK_OBJECT_HANDLE_PTR new_object) { CK_ATTRIBUTE *attrs; p11_session *session; CK_BBOOL token; CK_RV rv; return_val_if_fail (new_object != NULL, CKR_ARGUMENTS_BAD); p11_debug ("in"); p11_lock (); rv = lookup_session (handle, &session); if (rv == CKR_OK) { if (p11_attrs_findn_bool (template, count, CKA_TOKEN, &token) && token) rv = CKR_TOKEN_WRITE_PROTECTED; } if (rv == CKR_OK) { attrs = p11_attrs_buildn (NULL, template, count); rv = p11_session_add_object (session, attrs, new_object); } p11_unlock (); p11_debug ("out: 0x%lx", rv); return rv; } static CK_RV sys_C_CopyObject (CK_SESSION_HANDLE handle, CK_OBJECT_HANDLE object, CK_ATTRIBUTE_PTR template, CK_ULONG count, CK_OBJECT_HANDLE_PTR new_object) { CK_BBOOL vfalse = CK_FALSE; CK_ATTRIBUTE token = { CKA_TOKEN, &vfalse, sizeof (vfalse) }; p11_session *session; CK_ATTRIBUTE *original; CK_ATTRIBUTE *attrs; CK_BBOOL val; CK_RV rv; return_val_if_fail (new_object != NULL, CKR_ARGUMENTS_BAD); p11_debug ("in"); p11_lock (); rv = lookup_session (handle, &session); if (rv == CKR_OK) { original = p11_session_get_object (session, object, NULL); if (original == NULL) rv = CKR_OBJECT_HANDLE_INVALID; } if (rv == CKR_OK) { if (p11_attrs_findn_bool (template, count, CKA_TOKEN, &val) && val) rv = CKR_TOKEN_WRITE_PROTECTED; } if (rv == CKR_OK) { attrs = p11_attrs_dup (original); attrs = p11_attrs_buildn (attrs, template, count); attrs = p11_attrs_build (attrs, &token, NULL); rv = p11_session_add_object (session, attrs, new_object); } p11_unlock (); p11_debug ("out: 0x%lx", rv); return rv; } static CK_RV sys_C_DestroyObject (CK_SESSION_HANDLE handle, CK_OBJECT_HANDLE object) { p11_session *session; CK_RV rv; p11_debug ("in"); p11_lock (); rv = lookup_session (handle, &session); if (rv == CKR_OK) rv = p11_session_del_object (session, object); p11_unlock (); p11_debug ("out: 0x%lx", rv); return rv; } static CK_RV sys_C_GetObjectSize (CK_SESSION_HANDLE handle, CK_OBJECT_HANDLE object, CK_ULONG_PTR size) { p11_session *session; CK_RV rv; return_val_if_fail (size != NULL, CKR_ARGUMENTS_BAD); p11_debug ("in"); p11_lock (); rv = lookup_session (handle, &session); if (rv == CKR_OK) { if (p11_session_get_object (session, object, NULL)) { *size = CK_UNAVAILABLE_INFORMATION; rv = CKR_OK; } else { rv = CKR_OBJECT_HANDLE_INVALID; } } p11_unlock (); p11_debug ("out: 0x%lx", rv); return rv; } static CK_RV sys_C_GetAttributeValue (CK_SESSION_HANDLE handle, CK_OBJECT_HANDLE object, CK_ATTRIBUTE_PTR template, CK_ULONG count) { CK_ATTRIBUTE *attrs; CK_ATTRIBUTE *result; CK_ATTRIBUTE *attr; p11_session *session; CK_ULONG i; CK_RV rv; p11_debug ("in"); p11_lock (); rv = lookup_session (handle, &session); if (rv == CKR_OK) { attrs = p11_session_get_object (session, object, NULL); if (attrs == NULL) rv = CKR_OBJECT_HANDLE_INVALID; } if (rv == CKR_OK) { for (i = 0; i < count; i++) { result = template + i; attr = p11_attrs_find (attrs, result->type); if (!attr) { result->ulValueLen = (CK_ULONG)-1; rv = CKR_ATTRIBUTE_TYPE_INVALID; continue; } if (!result->pValue) { result->ulValueLen = attr->ulValueLen; continue; } if (result->ulValueLen >= attr->ulValueLen) { memcpy (result->pValue, attr->pValue, attr->ulValueLen); result->ulValueLen = attr->ulValueLen; continue; } result->ulValueLen = (CK_ULONG)-1; rv = CKR_BUFFER_TOO_SMALL; } } p11_unlock (); p11_debug ("out: 0x%lx", rv); return rv; } static CK_RV sys_C_SetAttributeValue (CK_SESSION_HANDLE handle, CK_OBJECT_HANDLE object, CK_ATTRIBUTE_PTR template, CK_ULONG count) { p11_session *session; CK_RV rv; p11_debug ("in"); p11_lock (); rv = lookup_session (handle, &session); if (rv == CKR_OK) rv = p11_session_set_object (session, object, template, count); p11_unlock (); p11_debug ("out: 0x%lx", rv); return rv; } static CK_RV sys_C_FindObjectsInit (CK_SESSION_HANDLE handle, CK_ATTRIBUTE_PTR template, CK_ULONG count) { CK_OBJECT_HANDLE *handle_ptr; CK_BBOOL want_token_objects; CK_BBOOL want_session_objects; CK_BBOOL token; p11_dict *objects; FindObjects *find; p11_session *session; p11_dictiter iter; CK_ULONG i; CK_RV rv; p11_debug ("in"); p11_lock (); /* Are we searching for token objects? */ if (p11_attrs_findn_bool (template, count, CKA_TOKEN, &token)) { want_token_objects = token; want_session_objects = !token; } else { want_token_objects = CK_TRUE; want_session_objects = CK_TRUE; } rv = lookup_session (handle, &session); /* Refresh from disk if this session hasn't yet */ if (rv == CKR_OK && want_token_objects && !session->loaded) { session->loaded = CK_TRUE; p11_token_load (gl.token); } if (rv == CKR_OK) { objects = p11_token_objects (gl.token); find = calloc (1, sizeof (FindObjects)); warn_if_fail (find != NULL); /* Make a copy of what we're matching */ if (find) { find->match = p11_attrs_buildn (NULL, template, count); warn_if_fail (find->match != NULL); /* Build a session snapshot of all objects */ find->iterator = 0; count = p11_dict_size (objects) + p11_dict_size (session->objects) + 1; find->snapshot = calloc (count, sizeof (CK_OBJECT_HANDLE)); warn_if_fail (find->snapshot != NULL); } if (find && find->snapshot) { i = 0; if (want_token_objects) { p11_dict_iterate (objects, &iter); for ( ; p11_dict_next (&iter, (void *)&handle_ptr, NULL); i++) { assert (i < count); find->snapshot[i] = *handle_ptr; } } if (want_session_objects) { p11_dict_iterate (session->objects, &iter); for ( ; p11_dict_next (&iter, (void *)&handle_ptr, NULL); i++) { assert (i < count); find->snapshot[i] = *handle_ptr; } } assert (i < count); assert (find->snapshot[i] == 0UL); } if (!find || !find->snapshot || !find->match) rv = CKR_HOST_MEMORY; else p11_session_set_operation (session, find_objects_free, find); } p11_unlock (); p11_debug ("out: 0x%lx", rv); return rv; } static CK_RV sys_C_FindObjects (CK_SESSION_HANDLE handle, CK_OBJECT_HANDLE_PTR objects, CK_ULONG max_count, CK_ULONG_PTR count) { CK_OBJECT_HANDLE object; CK_ATTRIBUTE *attrs; FindObjects *find = NULL; p11_session *session; CK_ULONG matched; CK_RV rv; return_val_if_fail (count != NULL, CKR_ARGUMENTS_BAD); p11_debug ("in"); p11_lock (); rv = lookup_session (handle, &session); if (rv == CKR_OK) { if (session->cleanup != find_objects_free) rv = CKR_OPERATION_NOT_INITIALIZED; find = session->operation; } if (rv == CKR_OK) { matched = 0; while (matched < max_count) { object = find->snapshot[find->iterator]; if (!object) break; find->iterator++; attrs = p11_session_get_object (session, object, NULL); if (attrs == NULL) continue; if (p11_attrs_match (attrs, find->match)) { objects[matched] = object; matched++; } } *count = matched; } p11_unlock (); p11_debug ("out: 0x%lx", rv); return rv; } static CK_RV sys_C_FindObjectsFinal (CK_SESSION_HANDLE handle) { p11_session *session; CK_RV rv; p11_debug ("in"); p11_lock (); rv = lookup_session (handle, &session); if (rv == CKR_OK) { if (session->cleanup != find_objects_free) rv = CKR_OPERATION_NOT_INITIALIZED; else p11_session_set_operation (session, NULL, NULL); } p11_unlock (); p11_debug ("out: 0x%lx", rv); return rv; } static CK_RV sys_C_EncryptInit (CK_SESSION_HANDLE handle, CK_MECHANISM_PTR mechanism, CK_OBJECT_HANDLE key) { return_val_if_reached (CKR_MECHANISM_INVALID); } static CK_RV sys_C_Encrypt (CK_SESSION_HANDLE handle, CK_BYTE_PTR data, CK_ULONG data_len, CK_BYTE_PTR encrypted_data, CK_ULONG_PTR encrypted_data_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_EncryptUpdate (CK_SESSION_HANDLE handle, CK_BYTE_PTR part, CK_ULONG part_len, CK_BYTE_PTR encrypted_part, CK_ULONG_PTR encrypted_part_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_EncryptFinal (CK_SESSION_HANDLE handle, CK_BYTE_PTR last_part, CK_ULONG_PTR last_part_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_DecryptInit (CK_SESSION_HANDLE handle, CK_MECHANISM_PTR mechanism, CK_OBJECT_HANDLE key) { return_val_if_reached (CKR_MECHANISM_INVALID); } static CK_RV sys_C_Decrypt (CK_SESSION_HANDLE handle, CK_BYTE_PTR enc_data, CK_ULONG enc_data_len, CK_BYTE_PTR data, CK_ULONG_PTR data_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_DecryptUpdate (CK_SESSION_HANDLE handle, CK_BYTE_PTR enc_part, CK_ULONG enc_part_len, CK_BYTE_PTR part, CK_ULONG_PTR part_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_DecryptFinal (CK_SESSION_HANDLE handle, CK_BYTE_PTR last_part, CK_ULONG_PTR last_part_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_DigestInit (CK_SESSION_HANDLE handle, CK_MECHANISM_PTR mechanism) { return_val_if_reached (CKR_MECHANISM_INVALID); } static CK_RV sys_C_Digest (CK_SESSION_HANDLE handle, CK_BYTE_PTR data, CK_ULONG data_len, CK_BYTE_PTR digest, CK_ULONG_PTR digest_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_DigestUpdate (CK_SESSION_HANDLE handle, CK_BYTE_PTR part, CK_ULONG part_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_DigestKey (CK_SESSION_HANDLE handle, CK_OBJECT_HANDLE key) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_DigestFinal (CK_SESSION_HANDLE handle, CK_BYTE_PTR digest, CK_ULONG_PTR digest_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_SignInit (CK_SESSION_HANDLE handle, CK_MECHANISM_PTR mechanism, CK_OBJECT_HANDLE key) { return_val_if_reached (CKR_MECHANISM_INVALID); } static CK_RV sys_C_Sign (CK_SESSION_HANDLE handle, CK_BYTE_PTR data, CK_ULONG data_len, CK_BYTE_PTR signature, CK_ULONG_PTR signature_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_SignUpdate (CK_SESSION_HANDLE handle, CK_BYTE_PTR part, CK_ULONG part_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_SignFinal (CK_SESSION_HANDLE handle, CK_BYTE_PTR signature, CK_ULONG_PTR signature_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_SignRecoverInit (CK_SESSION_HANDLE handle, CK_MECHANISM_PTR mechanism, CK_OBJECT_HANDLE key) { return_val_if_reached (CKR_MECHANISM_INVALID); } static CK_RV sys_C_SignRecover (CK_SESSION_HANDLE handle, CK_BYTE_PTR data, CK_ULONG data_len, CK_BYTE_PTR signature, CK_ULONG_PTR signature_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_VerifyInit (CK_SESSION_HANDLE handle, CK_MECHANISM_PTR mechanism, CK_OBJECT_HANDLE key) { return_val_if_reached (CKR_MECHANISM_INVALID); } static CK_RV sys_C_Verify (CK_SESSION_HANDLE handle, CK_BYTE_PTR data, CK_ULONG data_len, CK_BYTE_PTR signature, CK_ULONG signature_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_VerifyUpdate (CK_SESSION_HANDLE handle, CK_BYTE_PTR part, CK_ULONG part_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_VerifyFinal (CK_SESSION_HANDLE handle, CK_BYTE_PTR signature, CK_ULONG signature_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_VerifyRecoverInit (CK_SESSION_HANDLE handle, CK_MECHANISM_PTR mechanism, CK_OBJECT_HANDLE key) { return_val_if_reached (CKR_MECHANISM_INVALID); } static CK_RV sys_C_VerifyRecover (CK_SESSION_HANDLE handle, CK_BYTE_PTR signature, CK_ULONG signature_len, CK_BYTE_PTR data, CK_ULONG_PTR data_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_DigestEncryptUpdate (CK_SESSION_HANDLE handle, CK_BYTE_PTR part, CK_ULONG part_len, CK_BYTE_PTR enc_part, CK_ULONG_PTR enc_part_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_DecryptDigestUpdate (CK_SESSION_HANDLE handle, CK_BYTE_PTR enc_part, CK_ULONG enc_part_len, CK_BYTE_PTR part, CK_ULONG_PTR part_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_SignEncryptUpdate (CK_SESSION_HANDLE handle, CK_BYTE_PTR part, CK_ULONG part_len, CK_BYTE_PTR enc_part, CK_ULONG_PTR enc_part_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_DecryptVerifyUpdate (CK_SESSION_HANDLE handle, CK_BYTE_PTR enc_part, CK_ULONG enc_part_len, CK_BYTE_PTR part, CK_ULONG_PTR part_len) { return_val_if_reached (CKR_OPERATION_NOT_INITIALIZED); } static CK_RV sys_C_GenerateKey (CK_SESSION_HANDLE handle, CK_MECHANISM_PTR mechanism, CK_ATTRIBUTE_PTR template, CK_ULONG count, CK_OBJECT_HANDLE_PTR key) { return_val_if_reached (CKR_MECHANISM_INVALID); } static CK_RV sys_C_GenerateKeyPair (CK_SESSION_HANDLE handle, CK_MECHANISM_PTR mechanism, CK_ATTRIBUTE_PTR pub_template, CK_ULONG pub_count, CK_ATTRIBUTE_PTR priv_template, CK_ULONG priv_count, CK_OBJECT_HANDLE_PTR pub_key, CK_OBJECT_HANDLE_PTR priv_key) { return_val_if_reached (CKR_MECHANISM_INVALID); } static CK_RV sys_C_WrapKey (CK_SESSION_HANDLE handle, CK_MECHANISM_PTR mechanism, CK_OBJECT_HANDLE wrapping_key, CK_OBJECT_HANDLE key, CK_BYTE_PTR wrapped_key, CK_ULONG_PTR wrapped_key_len) { return_val_if_reached (CKR_MECHANISM_INVALID); } static CK_RV sys_C_UnwrapKey (CK_SESSION_HANDLE handle, CK_MECHANISM_PTR mechanism, CK_OBJECT_HANDLE unwrapping_key, CK_BYTE_PTR wrapped_key, CK_ULONG wrapped_key_len, CK_ATTRIBUTE_PTR template, CK_ULONG count, CK_OBJECT_HANDLE_PTR key) { return_val_if_reached (CKR_MECHANISM_INVALID); } static CK_RV sys_C_DeriveKey (CK_SESSION_HANDLE handle, CK_MECHANISM_PTR mechanism, CK_OBJECT_HANDLE base_key, CK_ATTRIBUTE_PTR template, CK_ULONG count, CK_OBJECT_HANDLE_PTR key) { return_val_if_reached (CKR_MECHANISM_INVALID); } static CK_RV sys_C_SeedRandom (CK_SESSION_HANDLE handle, CK_BYTE_PTR seed, CK_ULONG seed_len) { return_val_if_reached (CKR_RANDOM_NO_RNG); } static CK_RV sys_C_GenerateRandom (CK_SESSION_HANDLE handle, CK_BYTE_PTR random_data, CK_ULONG random_len) { return_val_if_reached (CKR_RANDOM_NO_RNG); } /* -------------------------------------------------------------------- * MODULE ENTRY POINT */ static CK_FUNCTION_LIST sys_function_list = { { CRYPTOKI_VERSION_MAJOR, CRYPTOKI_VERSION_MINOR }, /* version */ sys_C_Initialize, sys_C_Finalize, sys_C_GetInfo, sys_C_GetFunctionList, sys_C_GetSlotList, sys_C_GetSlotInfo, sys_C_GetTokenInfo, sys_C_GetMechanismList, sys_C_GetMechanismInfo, sys_C_InitToken, sys_C_InitPIN, sys_C_SetPIN, sys_C_OpenSession, sys_C_CloseSession, sys_C_CloseAllSessions, sys_C_GetSessionInfo, sys_C_GetOperationState, sys_C_SetOperationState, sys_C_Login, sys_C_Logout, sys_C_CreateObject, sys_C_CopyObject, sys_C_DestroyObject, sys_C_GetObjectSize, sys_C_GetAttributeValue, sys_C_SetAttributeValue, sys_C_FindObjectsInit, sys_C_FindObjects, sys_C_FindObjectsFinal, sys_C_EncryptInit, sys_C_Encrypt, sys_C_EncryptUpdate, sys_C_EncryptFinal, sys_C_DecryptInit, sys_C_Decrypt, sys_C_DecryptUpdate, sys_C_DecryptFinal, sys_C_DigestInit, sys_C_Digest, sys_C_DigestUpdate, sys_C_DigestKey, sys_C_DigestFinal, sys_C_SignInit, sys_C_Sign, sys_C_SignUpdate, sys_C_SignFinal, sys_C_SignRecoverInit, sys_C_SignRecover, sys_C_VerifyInit, sys_C_Verify, sys_C_VerifyUpdate, sys_C_VerifyFinal, sys_C_VerifyRecoverInit, sys_C_VerifyRecover, sys_C_DigestEncryptUpdate, sys_C_DecryptDigestUpdate, sys_C_SignEncryptUpdate, sys_C_DecryptVerifyUpdate, sys_C_GenerateKey, sys_C_GenerateKeyPair, sys_C_WrapKey, sys_C_UnwrapKey, sys_C_DeriveKey, sys_C_SeedRandom, sys_C_GenerateRandom, sys_C_GetFunctionStatus, sys_C_CancelFunction, sys_C_WaitForSlotEvent }; #ifdef OS_WIN32 __declspec(dllexport) #endif CK_RV C_GetFunctionList (CK_FUNCTION_LIST_PTR_PTR list) { return sys_C_GetFunctionList (list); } CK_ULONG p11_module_next_id (void) { static CK_ULONG unique = 0x10; return (unique)++; }