package com.github.scribejava.core.services;
import java.security.KeyFactory;
import java.security.NoSuchAlgorithmException;
import java.security.PrivateKey;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.PKCS8EncodedKeySpec;
import javax.xml.bind.DatatypeConverter;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
public class RSASha1SignatureServiceTest {
private final RSASha1SignatureService service = new RSASha1SignatureService(getPrivateKey());
@Test
public void shouldReturnSignatureMethodString() {
final String expected = "RSA-SHA1";
assertEquals(expected, service.getSignatureMethod());
}
@Test
public void shouldReturnSignature() {
final String apiSecret = "api secret";
final String tokenSecret = "token secret";
final String baseString = "base string";
final String signature = "LUNRzQAlpdNyM9mLXm96Va6g/qVNnEAb7p7K1KM0g8IopOFQJPoOO7cvppgt7w3QyhijWJnCmvqXaaIAGrqvd"
+ "yr3fIzBULh8D/iZQUNLMi08GCOA34P81XBvsc7A5uJjPDsGhJg2MzoVJ8nWJhU/lMMk4c92S1WGskeoDofRwpo=";
assertEquals(signature, service.getSignature(baseString, apiSecret, tokenSecret));
}
/**
* Created primary key using openssl.
*
* openssl req -x509 -nodes -days 365 -newkey rsa:1024 -sha1 -subj '/C=GB/ST=/L=Manchester/CN=www.example.com'
* -keyout myrsakey.pem -out /tmp/myrsacert.pem openssl pkcs8 -in myrsakey.pem -topk8 -nocrypt -out myrsakey.pk8
*/
private static PrivateKey getPrivateKey() {
final String str = "MIICdgIBADANBgkqhkiG9w0BAQEFAASCAmAwggJcAgEAAoGBAMPQ5BCMxlUq2TYy\n"
+ "iRIoEUsz6HGTJhHuasS2nx1Se4Co3lxwxyubVdFj8AuhHNJSmJvjlpbTsGOjLZpr\n"
+ "HyDEDdJmf1Fensh1MhUnBZ4a7uLrZrKzFHHJdamX9pxapB89vLeHlCot9hVXdrZH\n"
+ "nNtg6FdmRKH/8gbs8iDyIayFvzYDAgMBAAECgYA+c9MpTBy9cQsR9BAvkEPjvkx2\n"
+ "XL4ZnfbDgpNA4Nuu7yzsQrPjPomiXMNkkiAFHH67yVxwAlgRjyuuQlgNNTpKvyQt\n"
+ "XcHxffnU0820VmE23M+L7jg2TlB3+rUnEDmDvCoyjlwGDR6lNb7t7Fgg2iR+iaov\n"
+ "0iVzz+l9w0slRlyGsQJBAPWXW2m3NmFgqfDxtw8fsKC2y8o17/cnPjozRGtWb8LQ\n"
+ "g3VCb8kbOFHOYNGazq3M7+wD1qILF2h/HecgK9eQrZ0CQQDMHXoJMfKKbrFrTKgE\n"
+ "zyggO1gtuT5OXYeFewMEb5AbDI2FfSc2YP7SHij8iQ2HdukBrbTmi6qxh3HmIR58\n"
+ "I/AfAkEA0Y9vr0tombsUB8cZv0v5OYoBZvCTbMANtzfb4AOHpiKqqbohDOevLQ7/\n"
+ "SpvgVCmVaDz2PptcRAyEBZ5MCssneQJAB2pmvaDH7Ambfod5bztLfOhLCtY5EkXJ\n"
+ "n6rZcDbRaHorRhdG7m3VtDKOUKZ2DF7glkQGV33phKukErVPUzlHBwJAScD9TqaG\n"
+ "wJ3juUsVtujV23SnH43iMggXT7m82STpPGam1hPfmqu2Z0niePFo927ogQ7H1EMJ\n" + "UHgqXmuvk2X/Ww==";
try {
final KeyFactory fac = KeyFactory.getInstance("RSA");
final PKCS8EncodedKeySpec privKeySpec = new PKCS8EncodedKeySpec(DatatypeConverter.parseBase64Binary(str));
return fac.generatePrivate(privKeySpec);
} catch (NoSuchAlgorithmException | InvalidKeySpecException e) {
throw new RuntimeException(e);
}
}
}