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c# equivalent of java

c# equivalent of java

Mario Figueroa

7y3kLearn iOS Programming

What is the equivalent in c # of the following java code?

import java.security.MessageDigest;
import javax.xml.bind.DatatypeConverter;
public String algoritmoHash(byte[] pArchivo, String algorithm) {
String hashValue = "";
try {
MessageDigest messageDigest = MessageDigest.getInstance(algorithm);
messageDigest.update(pArchivo);
byte[] digestedBytes = messageDigest.digest();
hashValue = DatatypeConverter.printHexBinary(digestedBytes).toLowerCase();
}
catch (Exception e) {
System.out.println("Error generando Hash");
}
return hashValue;
}

And what is the equivalent of this other java code?

import java.util.zip.Checksum;
import java.util.zip.CRC32;
public String calCrc32(byte[] data) {
Checksum checksum = new CRC32();
checksum.update(data, 0, data.length);
long checksumValue = checksum.getValue();
String hex = Long.toHexString(checksumValue).toUpperCase();
while (hex.length() < 8) {
hex = "0" + hex;
}
return hex;
}

1 Reply

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Rajanikant Hawaldar7y ago
Refer this,
https://stackoverflow.com/questions/4819794/sha1-c-sharp-equivalent-of-this-java

http://unicron.github.io/.net/java/2009/10/29/one-way-hashing-for-c-sharp-and-java.html

https://stackoverflow.com/questions/15470738/java-messagedigest-class-in-c-sharp

https://social.msdn.microsoft.com/Forums/en-US/2e44c1e0-951b-4295-9510-afb4027f843e/messagedigest-code-equivalent-to-c?forum=csharpgeneral

https://forums.asp.net/t/1637234.aspx?problem+in+converting+java+MD5+message+digest+hash+into+C+equivalent

https://www.codeproject.com/Questions/890318/How-to-convert-MessageDigest-in-Csharp