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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

作者 佚名技术 来源 NET编程 浏览 发布时间 2012-06-15
lengthBytes[i];      //9. Copy the content bytes to the finalBytes array just after the  length bytes.      byte tempString[] = generalStringContent.getBytes();      for (int j=lengthBytesCount+1; j<totalBytesCount; j++)        finalBytes[j] = tempString[j-(lengthBytesCount+1)];      //10. Return the finalBytes array.      return finalBytes;    }//getGeneralStringBytes

賠汽 5. getOctetStringBytes() 圭隈

public byte[] getOctetStringBytes (byte[] octetStringContents)    {      //1. Declare a byte array named finalBytes, which will      //  hold all the bytes of the ASN.1 byte array representation.      byte finalBytes[];      //2. Calculate the number of bytes required to hold the      // contents part of the ASN.1 byte array representation.      int contentBytesCount = octetStringContents.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)0x04;      //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] = octetStringContents[j-(lengthBytesCount+1)];      //10. Return the finalBytes array.      return finalBytes;    }//getOctetStringBytes

喘Kerberos葎J2ME哘喘殻會貧迄?及2何蛍 - 伏撹匯倖Kerberos同象萩箔(6)

扮寂:2011-08-05 IBM Faheem Khan

賠汽 6. getBitStringBytes() 圭隈

public byte[] getBitStringBytes (byte[] content)    {      //1. Declare a byte array named finalBytes, which will      //  hold all the bytes of the ASN.1 byte array representation.      byte finalBytes[];   

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