用Kerberos为J2ME应用程序上锁，第2部分 - 生成一个Kerberos票据请求 - 编程入门网
| //2. Calculate the number of bytes required to hold the
// contents part of the ASN.1 byte array representation.
int contentBytesCount = content.length;
//3. Use the getLengthBytes() method of Listing 3 to author
// the length bytes. Store the length bytes in
// an array named lengthBytes.
byte lengthBytes[] = getLengthBytes(contentBytesCount );
//4. Get the number of bytes in the lengthBytes array.
int lengthBytesCount = lengthBytes.length;
//5. Calculate the number of bytes required to hold the complete
// ASN.1 byte array representation (the sum total of the number
// of tag bytes, length bytes, and content bytes).
// Store the number of bytes in a variable named totalBytesCount.
int totalBytesCount = 1 + lengthBytesCount + contentBytesCount ;
//6. Instantiate the finalBytes array to totalBytesCount size.
finalBytes = new byte[totalBytesCount];
//7. Copy the tag byte at the start of the finalBytes array.
finalBytes[0] = (byte)0x03;
//8. Copy the length bytes from the lengthBytes array to the
// finalBytes array just after the tag byte.
for (int i=0; i < lengthBytes.length; i++)
finalBytes[i+1] = lengthBytes[i];
//9. Copy the content bytes to the finalBytes array
// just after the length bytes.
for (int j=lengthBytesCount+1; j<totalBytesCount; j++)
finalBytes[j] = content[j-(lengthBytesCount+1)];
//10. Return the finalBytes array.
return finalBytes;
}//getBitStringBytes
賠汽 7. getGeneralizedTimeBytes() 圭隈
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