nss/nss-check-policy-file.patch

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diff -up nss/lib/pk11wrap/pk11pars.c.check_policy_file nss/lib/pk11wrap/pk11pars.c
--- nss/lib/pk11wrap/pk11pars.c.check_policy_file 2017-01-06 13:21:47.002952050 +0100
+++ nss/lib/pk11wrap/pk11pars.c 2017-01-06 13:28:18.972536334 +0100
@@ -109,6 +109,7 @@ secmod_NewModule(void)
*other flags are set */
#define SECMOD_FLAG_MODULE_DB_SKIP_FIRST 0x02
#define SECMOD_FLAG_MODULE_DB_DEFAULT_MODDB 0x04
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+#define SECMOD_FLAG_MODULE_DB_POLICY_ONLY 0x08
/* private flags for internal (field in SECMODModule). */
/* The meaing of these flags is as follows:
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@@ -704,6 +705,9 @@ SECMOD_CreateModuleEx(const char *librar
if (NSSUTIL_ArgHasFlag("flags", "defaultModDB", nssc)) {
flags |= SECMOD_FLAG_MODULE_DB_DEFAULT_MODDB;
}
+ if (NSSUTIL_ArgHasFlag("flags", "policyOnly", nssc)) {
+ flags |= SECMOD_FLAG_MODULE_DB_POLICY_ONLY;
+ }
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/* additional moduleDB flags could be added here in the future */
mod->isModuleDB = (PRBool)flags;
}
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@@ -744,6 +748,14 @@ SECMOD_GetDefaultModDBFlag(SECMODModule
}
PRBool
+secmod_PolicyOnly(SECMODModule *mod)
+{
+ char flags = (char) mod->isModuleDB;
+
+ return (flags & SECMOD_FLAG_MODULE_DB_POLICY_ONLY) ? PR_TRUE : PR_FALSE;
+}
+
+PRBool
secmod_IsInternalKeySlot(SECMODModule *mod)
{
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char flags = (char)mod->internal;
@@ -1661,6 +1673,12 @@ SECMOD_LoadModule(char *modulespec, SECM
if (!module) {
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goto loser;
}
+
+ /* a policy only stanza doesn't actually get 'loaded'. policy has already
+ * been parsed as a side effect of the CreateModuleEx call */
+ if (secmod_PolicyOnly(module)) {
+ return module;
+ }
if (parent) {
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module->parent = SECMOD_ReferenceModule(parent);
if (module->internal && secmod_IsInternalKeySlot(parent)) {