evsinev/ber-tlv

BER-TLV parser and builder

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Step 1. Add the JitPack repository to your build file

Add it in your root settings.gradle at the end of repositories:

	dependencyResolutionManagement {
		repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
		repositories {
			mavenCentral()
			maven { url 'https://jitpack.io' }
		}
	}

Add it in your settings.gradle.kts at the end of repositories:

	dependencyResolutionManagement {
		repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
		repositories {
			mavenCentral()
			maven { url = uri("https://jitpack.io") }
		}
	}

Add to pom.xml

	<repositories>
		<repository>
		    <id>jitpack.io</id>
		    <url>https://jitpack.io</url>
		</repository>
	</repositories>

Add it in your build.sbt at the end of resolvers:

 
    resolvers += "jitpack" at "https://jitpack.io"

Add it in your project.clj at the end of repositories:

 
    :repositories [["jitpack" "https://jitpack.io"]]

Step 2. Add the dependency

	dependencies {
		implementation 'com.github.evsinev:ber-tlv:ber-tlv-1.0-11'
	}
	dependencies {
		implementation("com.github.evsinev:ber-tlv:ber-tlv-1.0-11")
	}
	<dependency>
	    <groupId>com.github.evsinev</groupId>
	    <artifactId>ber-tlv</artifactId>
	    <version>ber-tlv-1.0-11</version>
	</dependency>

                            
    libraryDependencies += "com.github.evsinev" % "ber-tlv" % "ber-tlv-1.0-11"
        
        

                            
    :dependencies [[com.github.evsinev/ber-tlv "ber-tlv-1.0-11"]]

Readme

maven Build Status CircleCI

BER-TLV parser and builder

BerTlv is a java library for parsing and building BER TLV encoded data.

Features

  • supported types: amount, date, time, text, BCD, bytes
  • thread safe (provides immutable container BerTlv)
  • production ready (uses in several projects)
  • lightweight (no external dependencies)

Setup with dependency managers

Maven

<dependency>
  <groupId>com.payneteasy</groupId>
  <artifactId>ber-tlv</artifactId>
  <version>1.0-11</version>
</dependency>

Gradle

implementation 'com.payneteasy:ber-tlv:1.0-11'

How to parse

byte[] bytes = HexUtil.parseHex("50045649534157131000023100000033D44122011003400000481F");

BerTlvParser parser = new BerTlvParser(LOG);
BerTlvs tlvs = parser.parse(bytes, 0, bytes.length);
  
BerTlvLogger.log("    ", tlvs, LOG);

How to build

byte[] bytes =  new BerTlvBuilder()
                .addHex(new BerTag(0x50), "56495341")
                .addHex(new BerTag(0x57), "1000023100000033D44122011003400000481F")
                .buildArray();

License

The BerTlv framework is licensed under the Apache License 2.0