Source code
Revision control
Copy as Markdown
Other Tools
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
/*
* The following code handles the storage of PKCS 11 modules used by the
* NSS. This file is written to abstract away how the modules are
* stored so we can deside that later.
*/
#include "pkcs11i.h"
#include "sdb.h"
#include "prprf.h"
#include "prenv.h"
#include "utilpars.h"
#define FREE_CLEAR(p) \
if (p) { \
PORT_Free(p); \
p = NULL; \
}
static void
sftk_parseTokenFlags(char *tmp, sftk_token_parameters *parsed)
{
parsed->readOnly = NSSUTIL_ArgHasFlag("flags", "readOnly", tmp);
parsed->noCertDB = NSSUTIL_ArgHasFlag("flags", "noCertDB", tmp);
parsed->noKeyDB = NSSUTIL_ArgHasFlag("flags", "noKeyDB", tmp);
parsed->forceOpen = NSSUTIL_ArgHasFlag("flags", "forceOpen", tmp);
parsed->pwRequired = NSSUTIL_ArgHasFlag("flags", "passwordRequired", tmp);
parsed->optimizeSpace = NSSUTIL_ArgHasFlag("flags", "optimizeSpace", tmp);
return;
}
static void
sftk_parseFlags(char *tmp, sftk_parameters *parsed)
{
parsed->noModDB = NSSUTIL_ArgHasFlag("flags", "noModDB", tmp);
parsed->readOnly = NSSUTIL_ArgHasFlag("flags", "readOnly", tmp);
/* keep legacy interface working */
parsed->noCertDB = NSSUTIL_ArgHasFlag("flags", "noCertDB", tmp);
parsed->forceOpen = NSSUTIL_ArgHasFlag("flags", "forceOpen", tmp);
parsed->pwRequired = NSSUTIL_ArgHasFlag("flags", "passwordRequired", tmp);
parsed->optimizeSpace = NSSUTIL_ArgHasFlag("flags", "optimizeSpace", tmp);
return;
}
static CK_RV
sftk_parseTokenParameters(char *param, sftk_token_parameters *parsed)
{
int next;
char *tmp = NULL;
const char *index;
index = NSSUTIL_ArgStrip(param);
while (*index) {
NSSUTIL_HANDLE_STRING_ARG(index, parsed->configdir, "configDir=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, parsed->updatedir, "updateDir=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, parsed->updCertPrefix, "updateCertPrefix=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, parsed->updKeyPrefix, "updateKeyPrefix=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, parsed->updateID, "updateID=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, parsed->certPrefix, "certPrefix=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, parsed->keyPrefix, "keyPrefix=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, parsed->tokdes, "tokenDescription=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, parsed->updtokdes, "updateTokenDescription=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, parsed->slotdes, "slotDescription=", ;)
NSSUTIL_HANDLE_STRING_ARG(
index, tmp, "minPWLen=",
if (tmp) { parsed->minPW=atoi(tmp); PORT_Free(tmp); tmp = NULL; })
NSSUTIL_HANDLE_STRING_ARG(
index, tmp, "flags=",
if (tmp) { sftk_parseTokenFlags(param,parsed); PORT_Free(tmp); tmp = NULL; })
NSSUTIL_HANDLE_FINAL_ARG(index)
}
return CKR_OK;
}
static void
sftk_parseTokens(char *tokenParams, sftk_parameters *parsed)
{
const char *tokenIndex;
sftk_token_parameters *tokens = NULL;
int i = 0, count = 0, next;
if ((tokenParams == NULL) || (*tokenParams == 0))
return;
/* first count the number of slots */
for (tokenIndex = NSSUTIL_ArgStrip(tokenParams); *tokenIndex;
tokenIndex = NSSUTIL_ArgStrip(NSSUTIL_ArgSkipParameter(tokenIndex))) {
count++;
}
/* get the data structures */
tokens = (sftk_token_parameters *)
PORT_ZAlloc(count * sizeof(sftk_token_parameters));
if (tokens == NULL)
return;
for (tokenIndex = NSSUTIL_ArgStrip(tokenParams), i = 0;
*tokenIndex && i < count; i++) {
char *name;
name = NSSUTIL_ArgGetLabel(tokenIndex, &next);
tokenIndex += next;
tokens[i].slotID = NSSUTIL_ArgDecodeNumber(name);
tokens[i].readOnly = PR_FALSE;
tokens[i].noCertDB = PR_FALSE;
tokens[i].noKeyDB = PR_FALSE;
if (!NSSUTIL_ArgIsBlank(*tokenIndex)) {
char *args = NSSUTIL_ArgFetchValue(tokenIndex, &next);
tokenIndex += next;
if (args) {
sftk_parseTokenParameters(args, &tokens[i]);
PORT_Free(args);
}
}
if (name)
PORT_Free(name);
tokenIndex = NSSUTIL_ArgStrip(tokenIndex);
}
parsed->token_count = i;
parsed->tokens = tokens;
return;
}
CK_RV
sftk_parseParameters(char *param, sftk_parameters *parsed, PRBool isFIPS)
{
int next;
char *tmp = NULL;
const char *index;
char *certPrefix = NULL, *keyPrefix = NULL;
char *tokdes = NULL, *ptokdes = NULL, *pupdtokdes = NULL;
char *slotdes = NULL, *pslotdes = NULL;
char *fslotdes = NULL, *ftokdes = NULL;
char *minPW = NULL;
index = NSSUTIL_ArgStrip(param);
PORT_Memset(parsed, 0, sizeof(sftk_parameters));
while (*index) {
NSSUTIL_HANDLE_STRING_ARG(index, parsed->configdir, "configDir=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, parsed->updatedir, "updateDir=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, parsed->updateID, "updateID=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, parsed->secmodName, "secmod=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, parsed->man, "manufacturerID=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, parsed->libdes, "libraryDescription=", ;)
/* constructed values, used so legacy interfaces still work */
NSSUTIL_HANDLE_STRING_ARG(index, certPrefix, "certPrefix=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, keyPrefix, "keyPrefix=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, tokdes, "cryptoTokenDescription=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, ptokdes, "dbTokenDescription=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, slotdes, "cryptoSlotDescription=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, pslotdes, "dbSlotDescription=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, fslotdes, "FIPSSlotDescription=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, ftokdes, "FIPSTokenDescription=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, pupdtokdes, "updateTokenDescription=", ;)
NSSUTIL_HANDLE_STRING_ARG(index, minPW, "minPWLen=", ;)
NSSUTIL_HANDLE_STRING_ARG(
index, tmp, "flags=",
if (tmp) { sftk_parseFlags(param,parsed); PORT_Free(tmp); tmp = NULL; })
NSSUTIL_HANDLE_STRING_ARG(
index, tmp, "tokens=",
if (tmp) { sftk_parseTokens(tmp,parsed); PORT_Free(tmp); tmp = NULL; })
NSSUTIL_HANDLE_FINAL_ARG(index)
}
if (parsed->tokens == NULL) {
int count = isFIPS ? 1 : 2;
int i = count - 1;
sftk_token_parameters *tokens = NULL;
tokens = (sftk_token_parameters *)
PORT_ZAlloc(count * sizeof(sftk_token_parameters));
if (tokens == NULL) {
goto loser;
}
parsed->tokens = tokens;
parsed->token_count = count;
tokens[i].slotID = isFIPS ? FIPS_SLOT_ID : PRIVATE_KEY_SLOT_ID;
tokens[i].certPrefix = certPrefix;
tokens[i].keyPrefix = keyPrefix;
tokens[i].minPW = minPW ? atoi(minPW) : 0;
tokens[i].readOnly = parsed->readOnly;
tokens[i].noCertDB = parsed->noCertDB;
tokens[i].noKeyDB = parsed->noCertDB;
tokens[i].forceOpen = parsed->forceOpen;
tokens[i].pwRequired = parsed->pwRequired;
tokens[i].optimizeSpace = parsed->optimizeSpace;
tokens[0].optimizeSpace = parsed->optimizeSpace;
certPrefix = NULL;
keyPrefix = NULL;
if (isFIPS) {
tokens[i].tokdes = ftokdes;
tokens[i].updtokdes = pupdtokdes;
tokens[i].slotdes = fslotdes;
fslotdes = NULL;
ftokdes = NULL;
pupdtokdes = NULL;
} else {
tokens[i].tokdes = ptokdes;
tokens[i].updtokdes = pupdtokdes;
tokens[i].slotdes = pslotdes;
tokens[0].slotID = NETSCAPE_SLOT_ID;
tokens[0].tokdes = tokdes;
tokens[0].slotdes = slotdes;
tokens[0].noCertDB = PR_TRUE;
tokens[0].noKeyDB = PR_TRUE;
pupdtokdes = NULL;
ptokdes = NULL;
pslotdes = NULL;
tokdes = NULL;
slotdes = NULL;
}
}
loser:
FREE_CLEAR(certPrefix);
FREE_CLEAR(keyPrefix);
FREE_CLEAR(tokdes);
FREE_CLEAR(ptokdes);
FREE_CLEAR(pupdtokdes);
FREE_CLEAR(slotdes);
FREE_CLEAR(pslotdes);
FREE_CLEAR(fslotdes);
FREE_CLEAR(ftokdes);
FREE_CLEAR(minPW);
return CKR_OK;
}
void
sftk_freeParams(sftk_parameters *params)
{
int i;
for (i = 0; i < params->token_count; i++) {
FREE_CLEAR(params->tokens[i].configdir);
FREE_CLEAR(params->tokens[i].certPrefix);
FREE_CLEAR(params->tokens[i].keyPrefix);
FREE_CLEAR(params->tokens[i].tokdes);
FREE_CLEAR(params->tokens[i].slotdes);
FREE_CLEAR(params->tokens[i].updatedir);
FREE_CLEAR(params->tokens[i].updCertPrefix);
FREE_CLEAR(params->tokens[i].updKeyPrefix);
FREE_CLEAR(params->tokens[i].updateID);
FREE_CLEAR(params->tokens[i].updtokdes);
}
FREE_CLEAR(params->configdir);
FREE_CLEAR(params->secmodName);
FREE_CLEAR(params->man);
FREE_CLEAR(params->libdes);
FREE_CLEAR(params->tokens);
FREE_CLEAR(params->updatedir);
FREE_CLEAR(params->updateID);
}
PRBool
sftk_RawArgHasFlag(const char *entry, const char *flag, const void *pReserved)
{
CK_C_INITIALIZE_ARGS *init_args = (CK_C_INITIALIZE_ARGS *)pReserved;
/* if we don't have any params, the flag isn't set */
if ((!init_args || !init_args->LibraryParameters)) {
return PR_FALSE;
}
return NSSUTIL_ArgHasFlag(entry, flag, (const char *)init_args->LibraryParameters);
}