Add m-esr52 at 52.6.0

1 files changed, 251 insertions, 0 deletions

diff --git a/security/nss/lib/softoken/sftkpars.c b/security/nss/lib/softoken/sftkpars.c
new file mode 100644
index 000000000..e972fe854
--- /dev/null
+++ b/security/nss/lib/softoken/sftkpars.c
@@ -0,0 +1,251 @@
+/* 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
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+/*
+ *  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 index = 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[index].slotID = isFIPS ? FIPS_SLOT_ID : PRIVATE_KEY_SLOT_ID;
+        tokens[index].certPrefix = certPrefix;
+        tokens[index].keyPrefix = keyPrefix;
+        tokens[index].minPW = minPW ? atoi(minPW) : 0;
+        tokens[index].readOnly = parsed->readOnly;
+        tokens[index].noCertDB = parsed->noCertDB;
+        tokens[index].noKeyDB = parsed->noCertDB;
+        tokens[index].forceOpen = parsed->forceOpen;
+        tokens[index].pwRequired = parsed->pwRequired;
+        tokens[index].optimizeSpace = parsed->optimizeSpace;
+        tokens[0].optimizeSpace = parsed->optimizeSpace;
+        certPrefix = NULL;
+        keyPrefix = NULL;
+        if (isFIPS) {
+            tokens[index].tokdes = ftokdes;
+            tokens[index].updtokdes = pupdtokdes;
+            tokens[index].slotdes = fslotdes;
+            fslotdes = NULL;
+            ftokdes = NULL;
+            pupdtokdes = NULL;
+        } else {
+            tokens[index].tokdes = ptokdes;
+            tokens[index].updtokdes = pupdtokdes;
+            tokens[index].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);
+}