Security-55471.14.8.tar.gz

[apple/security.git] / libsecurity_apple_csp / lib / ascContext.cpp

diff --git a/libsecurity_apple_csp/lib/ascContext.cpp b/libsecurity_apple_csp/lib/ascContext.cpp
index f0a45b17e29eeb6929a98e6a7f724417bf565cdc..253468c760bef2fbe612a19ce6685c3598e6c36a 100644 (file)
--- a/libsecurity_apple_csp/lib/ascContext.cpp
+++ b/libsecurity_apple_csp/lib/ascContext.cpp
@@ -177,7 +177,7 @@ void ASCContext::init(
                }
        }
         
-       crtn = comcryptInit(mCcObj, keyData, keyLen, optimize);
+       crtn = comcryptInit(mCcObj, keyData, (unsigned)keyLen, optimize);
        if(crtn) {
                throwComcrypt(crtn, "comcryptInit");
        }
@@ -198,10 +198,10 @@ void ASCContext::update(
        unsigned char *outText = (unsigned char *)outp;
        
        if(encoding()) {
-               outLen = outSize;
+               outLen = (unsigned)outSize;
                crtn = comcryptData(mCcObj, 
                        inText, 
-                       inSize,
+                       (unsigned)inSize,
                        outText,
                        &outLen,
                        CCE_MORE_TO_COME);              // not used on encrypt
@@ -219,7 +219,7 @@ void ASCContext::update(
                unsigned thisOutLen;
                unsigned partialOutLen = 0;
                if(mDecryptBufValid) {
-                       thisOutLen = outSize;
+                       thisOutLen = (unsigned)outSize;
                        crtn = deComcryptData(mCcObj,
                                &mDecryptBuf,
                                1,
@@ -238,10 +238,10 @@ void ASCContext::update(
                 * Now decrypt remaining, less one byte (which is stored in the 
                 * buffer).
                 */
-               thisOutLen = outSize - partialOutLen;
+               thisOutLen = (unsigned)(outSize - partialOutLen);
                crtn = deComcryptData(mCcObj,
                        inText, 
-                       inSize - 1,
+                       (unsigned)(inSize - 1),
                        outText,
                        &thisOutLen,
                        CCE_MORE_TO_COME);
@@ -269,7 +269,7 @@ void ASCContext::final(
                        CssmError::throwMe(CSSMERR_CSP_INPUT_LENGTH_ERROR);
                }
                comcryptReturn crtn;
-               unsigned outLen = out.Length;
+               unsigned outLen = (unsigned)out.Length;
                crtn = deComcryptData(mCcObj,
                        &mDecryptBuf,
                        1,
@@ -290,7 +290,7 @@ size_t ASCContext::inputSize(
        size_t                  outSize)                        // input for given output size
 {
        size_t rtn = comcryptMaxInBufSize(mCcObj,
-               outSize,
+               (unsigned)outSize,
                encoding() ? CCOP_COMCRYPT : CCOP_DECOMCRYPT);
        abprintf("--- ASCContext::inputSize  inSize %ld outSize %ld",
                rtn, outSize);
@@ -310,7 +310,7 @@ size_t ASCContext::outputSize(
        bool                    final, 
        size_t                  inSize)                         // output for given input size
 {
-       unsigned effectiveInSize = inSize;
+       unsigned effectiveInSize = (unsigned)inSize;
        size_t rtn;
        if(encoding()) {
                rtn = comcryptMaxOutBufSize(mCcObj,
@@ -363,7 +363,7 @@ void ASCContext::minimumProgress(
                        in = 0;
                }
                out = comcryptMaxOutBufSize(mCcObj,
-                       in,
+                       (unsigned)in,
                        CCOP_DECOMCRYPT,
                        0);
        }