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KeychainAPI checker: forgot to commit the test with r136930. This should fix the bot. 

llvm-svn: 136938
This commit is contained in:
Anna Zaks 2011-08-04 22:40:38 +00:00
parent 7f6519141c
commit 680be29584
1 changed files with 67 additions and 6 deletions
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73
clang/test/Analysis/keychainAPI.m
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@ -10,6 +10,7 @@ typedef unsigned int CFTypeRef;
typedef unsigned int UInt16;
typedef unsigned int SecProtocolType;
typedef unsigned int SecAuthenticationType;
typedef unsigned int SecKeychainAttributeInfo;
enum {
noErr = 0,
GenericError = 1
@ -50,12 +51,24 @@ OSStatus SecKeychainFindInternetPassword (
void **passwordData,
SecKeychainItemRef *itemRef
);
OSStatus SecKeychainItemCopyAttributesAndData (
SecKeychainItemRef itemRef,
SecKeychainAttributeInfo *info,
SecItemClass *itemClass,
SecKeychainAttributeList **attrList,
UInt32 *length,
void **outData
);
// Function which frees data.
// Functions which free data.
OSStatus SecKeychainItemFreeContent (
SecKeychainAttributeList *attrList,
void *data
);
OSStatus SecKeychainItemFreeAttributesAndData (
SecKeychainAttributeList *attrList,
void *data
);
void errRetVal() {
unsigned int *ptr = 0;
@ -63,8 +76,8 @@ void errRetVal() {
UInt32 length;
void *outData;
st = SecKeychainItemCopyContent(2, ptr, ptr, &length, &outData);
if (st == GenericError) // expected-warning{{Missing a call to SecKeychainItemFreeContent}}
SecKeychainItemFreeContent(ptr, outData);
if (st == GenericError) // expected-warning{{Allocated data is not released: missing a call to 'SecKeychainItemFreeContent'.}}
SecKeychainItemFreeContent(ptr, outData); // expected-warning{{Trying to free data which has not been allocated.}}
}
// If null is passed in, the data is not allocated, so no need for the matching free.
@ -77,6 +90,15 @@ void fooDoNotReportNull() {
SecKeychainItemCopyContent(2, ptr, ptr, length, outData);
}// no-warning
void doubleAlloc() {
unsigned int *ptr = 0;
OSStatus st = 0;
UInt32 *length = 0;
void **outData = 0;
SecKeychainItemCopyContent(2, ptr, ptr, length, outData);
SecKeychainItemCopyContent(2, ptr, ptr, length, outData);
}// no-warning
void fooOnlyFree() {
unsigned int *ptr = 0;
OSStatus st = 0;
@ -95,8 +117,8 @@ void fooOnlyFreeUndef() {
}// no-warning
// Do not warn if the address is a parameter in the enclosing function.
void fooOnlyFreeParam(void* X) {
SecKeychainItemFreeContent(X, X);
void fooOnlyFreeParam(void *attrList, void* X) {
SecKeychainItemFreeContent(attrList, X);
}// no-warning
// If we are returning the value, no not report.
@ -109,7 +131,46 @@ void* returnContent() {
return outData;
} // no-warning
int foo () {
int apiMismatch(SecKeychainItemRef itemRef,
SecKeychainAttributeInfo *info,
SecItemClass *itemClass) {
OSStatus st = 0;
SecKeychainAttributeList *attrList;
UInt32 length;
void *outData;
st = SecKeychainItemCopyAttributesAndData(itemRef, info, itemClass,
&attrList, &length, &outData);
if (st == noErr)
SecKeychainItemFreeContent(attrList, outData); // expected-warning{{Allocator doesn't match the deallocator}}
return 0;
}
int ErrorCodesFromDifferentAPISDoNotInterfere(SecKeychainItemRef itemRef,
SecKeychainAttributeInfo *info,
SecItemClass *itemClass) {
unsigned int *ptr = 0;
OSStatus st = 0;
UInt32 length;
void *outData;
OSStatus st2 = 0;
SecKeychainAttributeList *attrList;
UInt32 length2;
void *outData2;
st2 = SecKeychainItemCopyAttributesAndData(itemRef, info, itemClass,
&attrList, &length2, &outData2);
st = SecKeychainItemCopyContent(2, ptr, ptr, &length, &outData);
if (st == noErr) {
SecKeychainItemFreeContent(ptr, outData);
if (st2 == noErr) {
SecKeychainItemFreeAttributesAndData(attrList, outData2);
}
}
return 0; // expected-warning{{Allocated data is not released: missing a call to 'SecKeychainItemFreeAttributesAndData'}}
}
int foo() {
unsigned int *ptr = 0;
OSStatus st = 0;