File: seckeychainapi_example.m

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (64 lines) | stat: -rw-r--r-- 1,491 bytes parent folder | download | duplicates (25)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64


void test() {
  unsigned int *ptr = 0;
  UInt32 length;

  SecKeychainItemFreeContent(ptr, &length);
    // warn: trying to free data which has not been allocated
}

void test() {
  unsigned int *ptr = 0;
  UInt32 *length = 0;
  void *outData;

  OSStatus st =
    SecKeychainItemCopyContent(2, ptr, ptr, length, outData);
    // warn: data is not released
}

void test() {
  unsigned int *ptr = 0;
  UInt32 *length = 0;
  void *outData;

  OSStatus st =
    SecKeychainItemCopyContent(2, ptr, ptr, length, &outData);

  SecKeychainItemFreeContent(ptr, outData);
    // warn: only call free if a non-NULL buffer was returned
}

void test() {
  unsigned int *ptr = 0;
  UInt32 *length = 0;
  void *outData;

  OSStatus st =
    SecKeychainItemCopyContent(2, ptr, ptr, length, &outData);

  st = SecKeychainItemCopyContent(2, ptr, ptr, length, &outData);
    // warn: release data before another call to the allocator

  if (st == noErr)
    SecKeychainItemFreeContent(ptr, outData);
}

void test() {
  SecKeychainItemRef itemRef = 0;
  SecKeychainAttributeInfo *info = 0;
  SecItemClass *itemClass = 0;
  SecKeychainAttributeList *attrList = 0;
  UInt32 *length = 0;
  void *outData = 0;

  OSStatus st =
    SecKeychainItemCopyAttributesAndData(itemRef, info,
                                         itemClass, &attrList,
                                         length, &outData);

  SecKeychainItemFreeContent(attrList, outData);
    // warn: deallocator doesn't match the allocator
}