Update NSPR to 4.12 and NSS to 3.23 on iOS

nss/lib/ckfw/builtins/bfind.c

Index: nss/lib/ckfw/builtins/bfind.c
diff --git a/nss/lib/ckfw/builtins/bfind.c b/nss/lib/ckfw/builtins/bfind.c
index df35ed8b689ff7e15dbab424391d8d86ade2d39f..3e5da1a558382942ebe08940e4f1f9477ea45850 100644
--- a/nss/lib/ckfw/builtins/bfind.c
+++ b/nss/lib/ckfw/builtins/bfind.c
@@ -14,258 +14,248 @@
  */
 
 struct builtinsFOStr {
-  NSSArena *arena;
-  CK_ULONG n;
-  CK_ULONG i;
-  builtinsInternalObject **objs;
+    NSSArena *arena;
+    CK_ULONG n;
+    CK_ULONG i;
+    builtinsInternalObject **objs;
 };
 
 static void
-builtins_mdFindObjects_Final
-(
-  NSSCKMDFindObjects *mdFindObjects,
-  NSSCKFWFindObjects *fwFindObjects,
-  NSSCKMDSession *mdSession,
-  NSSCKFWSession *fwSession,
-  NSSCKMDToken *mdToken,
-  NSSCKFWToken *fwToken,
-  NSSCKMDInstance *mdInstance,
-  NSSCKFWInstance *fwInstance
-)
+builtins_mdFindObjects_Final(
+    NSSCKMDFindObjects *mdFindObjects,
+    NSSCKFWFindObjects *fwFindObjects,
+    NSSCKMDSession *mdSession,
+    NSSCKFWSession *fwSession,
+    NSSCKMDToken *mdToken,
+    NSSCKFWToken *fwToken,
+    NSSCKMDInstance *mdInstance,
+    NSSCKFWInstance *fwInstance)
 {
-  struct builtinsFOStr *fo = (struct builtinsFOStr *)mdFindObjects->etc;
-  NSSArena *arena = fo->arena;
-
-  nss_ZFreeIf(fo->objs);
-  nss_ZFreeIf(fo);
-  nss_ZFreeIf(mdFindObjects);
-  if ((NSSArena *)NULL != arena) {
-    NSSArena_Destroy(arena);
-  }
+    struct builtinsFOStr *fo = (struct builtinsFOStr *)mdFindObjects->etc;
+    NSSArena *arena = fo->arena;
+
+    nss_ZFreeIf(fo->objs);
+    nss_ZFreeIf(fo);
+    nss_ZFreeIf(mdFindObjects);
+    if ((NSSArena *)NULL != arena) {
+        NSSArena_Destroy(arena);
+    }
 
-  return;
+    return;
 }
 
 static NSSCKMDObject *
-builtins_mdFindObjects_Next
-(
-  NSSCKMDFindObjects *mdFindObjects,
-  NSSCKFWFindObjects *fwFindObjects,
-  NSSCKMDSession *mdSession,
-  NSSCKFWSession *fwSession,
-  NSSCKMDToken *mdToken,
-  NSSCKFWToken *fwToken,
-  NSSCKMDInstance *mdInstance,
-  NSSCKFWInstance *fwInstance,
-  NSSArena *arena,
-  CK_RV *pError
-)
+builtins_mdFindObjects_Next(
+    NSSCKMDFindObjects *mdFindObjects,
+    NSSCKFWFindObjects *fwFindObjects,
+    NSSCKMDSession *mdSession,
+    NSSCKFWSession *fwSession,
+    NSSCKMDToken *mdToken,
+    NSSCKFWToken *fwToken,
+    NSSCKMDInstance *mdInstance,
+    NSSCKFWInstance *fwInstance,
+    NSSArena *arena,
+    CK_RV *pError)
 {
-  struct builtinsFOStr *fo = (struct builtinsFOStr *)mdFindObjects->etc;
-  builtinsInternalObject *io;
+    struct builtinsFOStr *fo = (struct builtinsFOStr *)mdFindObjects->etc;
+    builtinsInternalObject *io;
 
-  if( fo->i == fo->n ) {
-    *pError = CKR_OK;
-    return (NSSCKMDObject *)NULL;
-  }
+    if (fo->i == fo->n) {
+        *pError = CKR_OK;
+        return (NSSCKMDObject *)NULL;
+    }
 
-  io = fo->objs[ fo->i ];
-  fo->i++;
+    io = fo->objs[fo->i];
+    fo->i++;
 
-  return nss_builtins_CreateMDObject(arena, io, pError);
+    return nss_builtins_CreateMDObject(arena, io, pError);
 }
 
 static int
-builtins_derUnwrapInt(unsigned char *src, int size, unsigned char **dest) {
+builtins_derUnwrapInt(unsigned char *src, int size, unsigned char **dest)
+{
     unsigned char *start = src;
     int len = 0;
 
-    if (*src ++ != 2) {
-	return 0;
+    if (*src++ != 2) {
+        return 0;
     }
     len = *src++;
     if (len & 0x80) {
-	int count = len & 0x7f;
-	len =0;
-
-	if (count+2 > size) {
-	    return 0;
-	}
-	while (count-- > 0) {
-	    len = (len << 8) | *src++;
-	}
+        int count = len & 0x7f;
+        len = 0;
+
+        if (count + 2 > size) {
+            return 0;
+        }
+        while (count-- > 0) {
+            len = (len << 8) | *src++;
+        }
     }
-    if (len + (src-start) != size) {
-	return 0;
+    if (len + (src - start) != size) {
+        return 0;
     }
     *dest = src;
     return len;
 }
 
 static CK_BBOOL
-builtins_attrmatch
-(
-  CK_ATTRIBUTE_PTR a,
-  const NSSItem *b
-)
+builtins_attrmatch(
+    CK_ATTRIBUTE_PTR a,
+    const NSSItem *b)
 {
-  PRBool prb;
-
-  if( a->ulValueLen != b->size ) {
-    /* match a decoded serial number */
-    if ((a->type == CKA_SERIAL_NUMBER) && (a->ulValueLen < b->size)) {
-	int len;
-	unsigned char *data = NULL;
-
-	len = builtins_derUnwrapInt(b->data,b->size,&data);
-	if (data &&
-	    (len == a->ulValueLen) && 
-	    nsslibc_memequal(a->pValue, data, len, (PRStatus *)NULL)) {
-	    return CK_TRUE;
-	}
+    PRBool prb;
+
+    if (a->ulValueLen != b->size) {
+        /* match a decoded serial number */
+        if ((a->type == CKA_SERIAL_NUMBER) && (a->ulValueLen < b->size)) {
+            int len;
+            unsigned char *data = NULL;
+
+            len = builtins_derUnwrapInt(b->data, b->size, &data);
+            if (data &&
+                (len == a->ulValueLen) &&
+                nsslibc_memequal(a->pValue, data, len, (PRStatus *)NULL)) {
+                return CK_TRUE;
+            }
+        }
+        return CK_FALSE;
     }
-    return CK_FALSE;
-  }
 
-  prb = nsslibc_memequal(a->pValue, b->data, b->size, (PRStatus *)NULL);
+    prb = nsslibc_memequal(a->pValue, b->data, b->size, (PRStatus *)NULL);
 
-  if( PR_TRUE == prb ) {
-    return CK_TRUE;
-  } else {
-    return CK_FALSE;
-  }
+    if (PR_TRUE == prb) {
+        return CK_TRUE;
+    } else {
+        return CK_FALSE;
+    }
 }
 
-
 static CK_BBOOL
-builtins_match
-(
-  CK_ATTRIBUTE_PTR pTemplate,
-  CK_ULONG ulAttributeCount,
-  builtinsInternalObject *o
-)
+builtins_match(
+    CK_ATTRIBUTE_PTR pTemplate,
+    CK_ULONG ulAttributeCount,
+    builtinsInternalObject *o)
 {
-  CK_ULONG i;
-
-  for( i = 0; i < ulAttributeCount; i++ ) {
-    CK_ULONG j;
-
-    for( j = 0; j < o->n; j++ ) {
-      if( o->types[j] == pTemplate[i].type ) {
-        if( CK_FALSE == builtins_attrmatch(&pTemplate[i], &o->items[j]) ) {
-          return CK_FALSE;
-        } else {
-          break;
+    CK_ULONG i;
+
+    for (i = 0; i < ulAttributeCount; i++) {
+        CK_ULONG j;
+
+        for (j = 0; j < o->n; j++) {
+            if (o->types[j] == pTemplate[i].type) {
+                if (CK_FALSE == builtins_attrmatch(&pTemplate[i], &o->items[j])) {
+                    return CK_FALSE;
+                } else {
+                    break;
+                }
+            }
         }
-      }
-    }
 
-    if( j == o->n ) {
-      /* Loop ran to the end: no matching attribute */
-      return CK_FALSE;
+        if (j == o->n) {
+            /* Loop ran to the end: no matching attribute */
+            return CK_FALSE;
+        }
     }
-  }
 
-  /* Every attribute passed */
-  return CK_TRUE;
+    /* Every attribute passed */
+    return CK_TRUE;
 }
 
 NSS_IMPLEMENT NSSCKMDFindObjects *
-nss_builtins_FindObjectsInit
-(
-  NSSCKFWSession *fwSession,
-  CK_ATTRIBUTE_PTR pTemplate,
-  CK_ULONG ulAttributeCount,
-  CK_RV *pError
-)
+nss_builtins_FindObjectsInit(
+    NSSCKFWSession *fwSession,
+    CK_ATTRIBUTE_PTR pTemplate,
+    CK_ULONG ulAttributeCount,
+    CK_RV *pError)
 {
-  /* This could be made more efficient.  I'm rather rushed. */
-  NSSArena *arena;
-  NSSCKMDFindObjects *rv = (NSSCKMDFindObjects *)NULL;
-  struct builtinsFOStr *fo = (struct builtinsFOStr *)NULL;
+    /* This could be made more efficient.  I'm rather rushed. */
+    NSSArena *arena;
+    NSSCKMDFindObjects *rv = (NSSCKMDFindObjects *)NULL;
+    struct builtinsFOStr *fo = (struct builtinsFOStr *)NULL;
 
-  /*
+/*
    * 99% of the time we get 0 or 1 matches. So we start with a small
    * stack-allocated array to hold the matches and switch to a heap-allocated
    * array later if the number of matches exceeds STACK_BUF_LENGTH.
    */
-  #define STACK_BUF_LENGTH 1
-  builtinsInternalObject *stackTemp[STACK_BUF_LENGTH];
-  builtinsInternalObject **temp = stackTemp;
-  PRBool tempIsHeapAllocated = PR_FALSE;
-  PRUint32 i;
-
-  arena = NSSArena_Create();
-  if( (NSSArena *)NULL == arena ) {
-    goto loser;
-  }
-
-  rv = nss_ZNEW(arena, NSSCKMDFindObjects);
-  if( (NSSCKMDFindObjects *)NULL == rv ) {
-    *pError = CKR_HOST_MEMORY;
-    goto loser;
-  }
-
-  fo = nss_ZNEW(arena, struct builtinsFOStr);
-  if( (struct builtinsFOStr *)NULL == fo ) {
-    *pError = CKR_HOST_MEMORY;
-    goto loser;
-  }
-
-  fo->arena = arena;
-  /* fo->n and fo->i are already zero */
-
-  rv->etc = (void *)fo;
-  rv->Final = builtins_mdFindObjects_Final;
-  rv->Next = builtins_mdFindObjects_Next;
-  rv->null = (void *)NULL;
-
-  for( i = 0; i < nss_builtins_nObjects; i++ ) {
-    builtinsInternalObject *o = (builtinsInternalObject *)&nss_builtins_data[i];
-
-    if( CK_TRUE == builtins_match(pTemplate, ulAttributeCount, o) ) {
-      if( fo->n == STACK_BUF_LENGTH ) {
-        /* Switch from the small stack array to a heap-allocated array large
+#define STACK_BUF_LENGTH 1
+    builtinsInternalObject *stackTemp[STACK_BUF_LENGTH];
+    builtinsInternalObject **temp = stackTemp;
+    PRBool tempIsHeapAllocated = PR_FALSE;
+    PRUint32 i;
+
+    arena = NSSArena_Create();
+    if ((NSSArena *)NULL == arena) {
+        goto loser;
+    }
+
+    rv = nss_ZNEW(arena, NSSCKMDFindObjects);
+    if ((NSSCKMDFindObjects *)NULL == rv) {
+        *pError = CKR_HOST_MEMORY;
+        goto loser;
+    }
+
+    fo = nss_ZNEW(arena, struct builtinsFOStr);
+    if ((struct builtinsFOStr *)NULL == fo) {
+        *pError = CKR_HOST_MEMORY;
+        goto loser;
+    }
+
+    fo->arena = arena;
+    /* fo->n and fo->i are already zero */
+
+    rv->etc = (void *)fo;
+    rv->Final = builtins_mdFindObjects_Final;
+    rv->Next = builtins_mdFindObjects_Next;
+    rv->null = (void *)NULL;
+
+    for (i = 0; i < nss_builtins_nObjects; i++) {
+        builtinsInternalObject *o = (builtinsInternalObject *)&nss_builtins_data[i];
+
+        if (CK_TRUE == builtins_match(pTemplate, ulAttributeCount, o)) {
+            if (fo->n == STACK_BUF_LENGTH) {
+                /* Switch from the small stack array to a heap-allocated array large
          * enough to handle matches in all remaining cases. */
-        temp = nss_ZNEWARRAY((NSSArena *)NULL, builtinsInternalObject *,
-                             fo->n + nss_builtins_nObjects - i);
-        if( (builtinsInternalObject **)NULL == temp ) {
-          *pError = CKR_HOST_MEMORY;
-          goto loser;
+                temp = nss_ZNEWARRAY((NSSArena *)NULL, builtinsInternalObject *,
+                                     fo->n + nss_builtins_nObjects - i);
+                if ((builtinsInternalObject **)NULL == temp) {
+                    *pError =
+                        CKR_HOST_MEMORY;
+                    goto loser;
+                }
+                tempIsHeapAllocated = PR_TRUE;
+                (void)nsslibc_memcpy(temp, stackTemp,
+                                     sizeof(builtinsInternalObject *) * fo->n);
+            }
+
+            temp[fo->n] = o;
+            fo->n++;
         }
-        tempIsHeapAllocated = PR_TRUE;
-        (void)nsslibc_memcpy(temp, stackTemp,
-                             sizeof(builtinsInternalObject *) * fo->n);
-      }
+    }
 
-      temp[ fo->n ] = o;
-      fo->n++;
+    fo->objs = nss_ZNEWARRAY(arena, builtinsInternalObject *, fo->n);
+    if ((builtinsInternalObject **)NULL == fo->objs) {
+        *pError = CKR_HOST_MEMORY;
+        goto loser;
+    }
+
+    (void)nsslibc_memcpy(fo->objs, temp, sizeof(builtinsInternalObject *) * fo->n);
+    if (tempIsHeapAllocated) {
+        nss_ZFreeIf(temp);
+        temp = (builtinsInternalObject **)NULL;
     }
-  }
-
-  fo->objs = nss_ZNEWARRAY(arena, builtinsInternalObject *, fo->n);
-  if( (builtinsInternalObject **)NULL == fo->objs ) {
-    *pError = CKR_HOST_MEMORY;
-    goto loser;
-  }
-
-  (void)nsslibc_memcpy(fo->objs, temp, sizeof(builtinsInternalObject *) * fo->n);
-  if (tempIsHeapAllocated) {
-    nss_ZFreeIf(temp);
-    temp = (builtinsInternalObject **)NULL;
-  }
-
-  return rv;
-
- loser:
-  if (tempIsHeapAllocated) {
-    nss_ZFreeIf(temp);
-  }
-  nss_ZFreeIf(fo);
-  nss_ZFreeIf(rv);
-  if ((NSSArena *)NULL != arena) {
-     NSSArena_Destroy(arena);
-  }
-  return (NSSCKMDFindObjects *)NULL;
-}
 
+    return rv;
+
+loser:
+    if (tempIsHeapAllocated) {
+        nss_ZFreeIf(temp);
+    }
+    nss_ZFreeIf(fo);
+    nss_ZFreeIf(rv);
+    if ((NSSArena *)NULL != arena) {
+        NSSArena_Destroy(arena);
+    }
+    return (NSSCKMDFindObjects *)NULL;
+}