| 1 | // RUN: %clang_analyze_cc1 -triple x86_64-apple-darwin10 -analyzer-checker=osx.SecKeychainAPI -analyzer-store=region -analyzer-output=text -verify %s |
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| 2 | |
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| 3 | // This file is for testing enhanced diagnostics produced by the default SecKeychainAPI checker. |
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| 4 | |
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| 5 | typedef unsigned int OSStatus; |
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| 6 | typedef unsigned int SecKeychainAttributeList; |
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| 7 | typedef unsigned int SecKeychainItemRef; |
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| 8 | typedef unsigned int SecItemClass; |
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| 9 | typedef unsigned int UInt32; |
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| 10 | enum { |
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| 11 | noErr = 0, |
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| 12 | GenericError = 1 |
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| 13 | }; |
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| 14 | OSStatus SecKeychainItemCopyContent ( |
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| 15 | SecKeychainItemRef itemRef, |
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| 16 | SecItemClass *itemClass, |
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| 17 | SecKeychainAttributeList *attrList, |
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| 18 | UInt32 *length, |
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| 19 | void **outData |
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| 20 | ); |
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| 21 | |
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| 22 | void DellocWithCFStringCreate4() { |
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| 23 | unsigned int *ptr = 0; |
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| 24 | OSStatus st = 0; |
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| 25 | UInt32 length; |
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| 26 | char *bytes; |
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| 27 | char *x; |
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| 28 | st = SecKeychainItemCopyContent(2, ptr, ptr, &length, (void **)&bytes); // expected-note {{Data is allocated here}} |
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| 29 | x = bytes; |
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| 30 | if (st == noErr) // expected-note {{Assuming 'st' is equal to noErr}} // expected-note{{Taking true branch}} |
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| 31 | x = bytes;; |
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| 32 | |
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| 33 | length++; // expected-warning {{Allocated data is not released}} // expected-note{{Allocated data is not released}} |
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| 34 | } |
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| 35 | |
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| 36 | |
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