PNG  IHDR;IDATxܻn0K )(pA 7LeG{ §㻢|ذaÆ 6lذaÆ 6lذaÆ 6lom$^yذag5bÆ 6lذaÆ 6lذa{ 6lذaÆ `}HFkm,mӪôô! x|'ܢ˟;E:9&ᶒ}{v]n&6 h_tڠ͵-ҫZ;Z$.Pkž)!o>}leQfJTu іچ\X=8Rن4`Vwl>nG^is"ms$ui?wbs[m6K4O.4%/bC%t Mז -lG6mrz2s%9s@-k9=)kB5\+͂Zsٲ Rn~GRC wIcIn7jJhۛNCS|j08yiHKֶۛkɈ+;SzL/F*\Ԕ#"5m2[S=gnaPeғL lذaÆ 6l^ḵaÆ 6lذaÆ 6lذa; _ذaÆ 6lذaÆ 6lذaÆ RIENDB` var test = require('tape') var crypto = require('diffie-hellman/browser') test('diffie-hellman mod groups', function (t) { [ 'modp1', 'modp2', 'modp5', 'modp14', 'modp15', 'modp16' ].forEach(function (mod) { t.test(mod, function (t) { t.plan(3) var dh1 = crypto.getDiffieHellman(mod) var p1 = dh1.getPrime().toString('hex') dh1.generateKeys() var dh2 = crypto.getDiffieHellman(mod) var p2 = dh2.getPrime().toString('hex') dh2.generateKeys() t.equals(p1, p2, 'equal primes') var pubk1 = dh1.getPublicKey() var pubk2 = dh2.getPublicKey() t.notEquals(pubk1, pubk2, 'diff public keys') var pub1 = dh1.computeSecret(pubk2).toString('hex') var pub2 = dh2.computeSecret(dh1.getPublicKey()).toString('hex') t.equals(pub1, pub2, 'equal secrets') }) }) }) test('diffie-hellman key lengths', function (t) { [ 64, 65, 192 ].forEach(function (len) { t.test('' + len, function (t) { t.plan(3) var dh2 = crypto.createDiffieHellman(len) var prime2 = dh2.getPrime() var p2 = prime2.toString('hex') var dh1 = crypto.createDiffieHellman(prime2) var p1 = dh1.getPrime().toString('hex') dh1.generateKeys() dh2.generateKeys() t.equals(p1, p2, 'equal primes') var pubk1 = dh1.getPublicKey() var pubk2 = dh2.getPublicKey() t.notEquals(pubk1, pubk2, 'diff public keys') var pub1 = dh1.computeSecret(pubk2).toString('hex') var pub2 = dh2.computeSecret(dh1.getPublicKey()).toString('hex') t.equals(pub1, pub2, 'equal secrets') }) }) })