Security-59306.61.1.tar.gz

[apple/security.git] / OSX / libsecurity_apple_csp / lib / desContext.cpp

diff --git a/OSX/libsecurity_apple_csp/lib/desContext.cpp b/OSX/libsecurity_apple_csp/lib/desContext.cpp
index 43890cfdce3d0f5f499c5f5f7c688db6d10b82ca..22531e0968e50e9777a3e7a559bebd395a51a04b 100644 (file)
--- a/OSX/libsecurity_apple_csp/lib/desContext.cpp
+++ b/OSX/libsecurity_apple_csp/lib/desContext.cpp
@@ -65,6 +65,7 @@ void DESContext::init(
     if (DesInst != NULL)
     {
         CCCryptorRelease(DesInst);
     if (DesInst != NULL)
     {
         CCCryptorRelease(DesInst);

+        DesInst = NULL;

     }
     
     (void) CCCryptorCreateWithMode(0, kCCModeECB, kCCAlgorithmDES, ccDefaultPadding, NULL, keyData, kCCKeySizeDES, NULL, 0, 0, 0, &DesInst);
     }
     
     (void) CCCryptorCreateWithMode(0, kCCModeECB, kCCAlgorithmDES, ccDefaultPadding, NULL, keyData, kCCKeySizeDES, NULL, 0, 0, 0, &DesInst);


@@ -152,6 +153,7 @@ void DES3Context::init(
 
     if (DesInst != NULL) {
         CCCryptorRelease(DesInst);
 
     if (DesInst != NULL) {
         CCCryptorRelease(DesInst);

+        DesInst = NULL;

     }
     
     (void) CCCryptorCreateWithMode(0, kCCModeECB, kCCAlgorithm3DES, ccDefaultPadding, NULL, keyData, kCCKeySize3DES, NULL, 0, 0, 0, &DesInst);
     }
     
     (void) CCCryptorCreateWithMode(0, kCCModeECB, kCCAlgorithm3DES, ccDefaultPadding, NULL, keyData, kCCKeySize3DES, NULL, 0, 0, 0, &DesInst);