Security-55471.14.8.tar.gz

[apple/security.git] / libsecurity_cryptkit / lib / CryptKitDER.cpp

diff --git a/libsecurity_cryptkit/lib/CryptKitDER.cpp b/libsecurity_cryptkit/lib/CryptKitDER.cpp
index 079de5b3f7cecca01daac02a761a530bfac39418..bf1bb334742da1c30b9904897b8204385e8e27a5 100644 (file)
--- a/libsecurity_cryptkit/lib/CryptKitDER.cpp
+++ b/libsecurity_cryptkit/lib/CryptKitDER.cpp
@@ -192,7 +192,7 @@ static giant cssmDataToGiant(
        const CSSM_DATA         &cdata)
 {
        char *rawOcts = (char *)cdata.Data;
-       unsigned numBytes = cdata.Length;
+       unsigned numBytes = (unsigned)cdata.Length;
        unsigned numGiantDigits;
        int sign = 1;
        giant grtn;
@@ -467,8 +467,8 @@ feeReturn feeDEREncodeElGamalSignature(
        }
 
        /* copy out  to caller */
-       *encodedSig = (unsigned char *)fmalloc(encBlob.Length);
-       *encodedSigLen = encBlob.Length;
+       *encodedSig = (unsigned char *)fmalloc((unsigned)encBlob.Length);
+       *encodedSigLen = (unsigned)encBlob.Length;
        memmove(*encodedSig, encBlob.Data, encBlob.Length); 
        
        #if     PRINT_SIG_GIANTS
@@ -507,8 +507,8 @@ feeReturn feeDEREncodeECDSASignature(
        }
 
        /* copy out  to caller */
-       *encodedSig = (unsigned char *)fmalloc(encBlob.Length);
-       *encodedSigLen = encBlob.Length;
+       *encodedSig = (unsigned char *)fmalloc((unsigned)encBlob.Length);
+       *encodedSigLen = (unsigned)encBlob.Length;
        memmove(*encodedSig, encBlob.Data, encBlob.Length); 
        
        #if     PRINT_SIG_GIANTS
@@ -630,8 +630,8 @@ feeReturn feeDEREncodePublicKey(
        }
 
        /* copy out */
-       *keyBlob = (unsigned char *)fmalloc(encBlob.Length);
-       *keyBlobLen = encBlob.Length;
+       *keyBlob = (unsigned char *)fmalloc((unsigned)encBlob.Length);
+       *keyBlobLen = (unsigned)encBlob.Length;
        memmove(*keyBlob, encBlob.Data, encBlob.Length); 
        return FR_Success;
 }
@@ -666,8 +666,8 @@ feeReturn feeDEREncodePrivateKey(
        }
 
        /* copy out */
-       *keyBlob = (unsigned char *)fmalloc(encBlob.Length);
-       *keyBlobLen = encBlob.Length;
+       *keyBlob = (unsigned char *)fmalloc((unsigned)encBlob.Length);
+       *keyBlobLen = (unsigned)encBlob.Length;
        memmove(*keyBlob, encBlob.Data, encBlob.Length); 
        return FR_Success;
 }
@@ -885,8 +885,8 @@ feeReturn feeDEREncodeX509PublicKey(
        }
 
        /* copy out */
-       *x509Blob = (unsigned char *)fmalloc(encBlob.Length);
-       *x509BlobLen = encBlob.Length;
+       *x509Blob = (unsigned char *)fmalloc((unsigned)encBlob.Length);
+       *x509BlobLen = (unsigned)encBlob.Length;
        memmove(*x509Blob, encBlob.Data, encBlob.Length); 
        return FR_Success;
 }
@@ -918,7 +918,7 @@ feeReturn feeDERDecodeX509PublicKey(
        
        /* copy public key string - it's in bits here */
        CSSM_DATA *pubKey = &nssPubKeyInfo.subjectPublicKey;
-       unsigned keyLen = (pubKey->Length + 7) / 8;
+       unsigned keyLen =(unsigned) (pubKey->Length + 7) / 8;
        *pubBlob = (unsigned char *)fmalloc(keyLen);
        if(*pubBlob == NULL) {
                return FR_Memory;
@@ -988,8 +988,8 @@ feeReturn feeDEREncodeOpenSSLPrivateKey(
        }
 
        /* copy out */
-       *openBlob = (unsigned char *)fmalloc(encPriv.Length);
-       *openBlobLen = encPriv.Length;
+       *openBlob = (unsigned char *)fmalloc((unsigned)encPriv.Length);
+       *openBlobLen = (unsigned)encPriv.Length;
        memmove(*openBlob, encPriv.Data, encPriv.Length); 
        return FR_Success;
 }
@@ -1012,7 +1012,7 @@ feeReturn feeDERDecodeOpenSSLKey(
                return FR_BadKeyBlob;
        }
        
-       unsigned keyLen = ecdsaPrivKey.privateKey.Length;
+       unsigned keyLen = (unsigned)ecdsaPrivKey.privateKey.Length;
        if(keyLen == 0) {
                dbgLog(("NULL priv key data in PKCS8\n"));
        }
@@ -1039,7 +1039,7 @@ feeReturn feeDERDecodeOpenSSLKey(
 
        /* Public key, if it's there and caller wants it */
        if((ecdsaPrivKey.pubKey.Length != 0) && (pubBlob != NULL)) {
-               *pubBlobLen = (ecdsaPrivKey.pubKey.Length + 7) / 8;
+               *pubBlobLen = (unsigned)(ecdsaPrivKey.pubKey.Length + 7) / 8;
                *pubBlob = (unsigned char *)fmalloc(*pubBlobLen);
                memmove(*pubBlob, ecdsaPrivKey.pubKey.Data, *pubBlobLen);
        }
@@ -1100,8 +1100,8 @@ feeReturn feeDEREncodePKCS8PrivateKey(
        }
 
        /* copy out */
-       *pkcs8Blob = (unsigned char *)fmalloc(encPrivInfo.Length);
-       *pkcs8BlobLen = encPrivInfo.Length;
+       *pkcs8Blob = (unsigned char *)fmalloc((unsigned)encPrivInfo.Length);
+       *pkcs8BlobLen = (unsigned)encPrivInfo.Length;
        memmove(*pkcs8Blob, encPrivInfo.Data, encPrivInfo.Length); 
 errOut:
        if(encPriv) {
@@ -1141,7 +1141,7 @@ feeReturn feeDERDecodePKCS8PrivateKey(
         * NSS_ECDSA_PrivateKey. 
         */
        frtn = feeDERDecodeOpenSSLKey((const unsigned char *)nssPrivKeyInfo.privateKey.Data,
-               nssPrivKeyInfo.privateKey.Length, depth, 
+               (unsigned)nssPrivKeyInfo.privateKey.Length, depth, 
                privBlob, privBlobLen,
                pubBlob, pubBlobLen);