Function TestCompare

internal/kdf/kdf_test.go:50–101

(t *testing.T)

}

func TestCompare(t *testing.T) {
	tests := []struct {
		phc string
		err string
	}{
		// No errors
		{"$scrypt$ln=15,r=8,p=1$3ZHBQhuxmarEmhzCdQ0JRQ$FzNGtwDLay5mHJIfc+L8qzOQrOG8RhR865Dr8GfyEK4", ""},
		{"$2a$10$73EPXSX148BO6fNUh6OEJee2.BbL2A.UhEPmI3.adgzacMULpIoum", ""},
		{"$argon2i$v=19$m=32768,t=3,p=4$kAaLk++2eObkl3QhDhabKA$IiL7+VDQV/YbDQMREkAhsWjX7GQy1ks0QiJ0YfkeA+w", ""},
		{"$argon2id$v=19$m=65536,t=1,p=4$mm6faLHx88uYB5m+04udUg$9deA/VOr2HEOb5JSZ0E6t+SVzV1iPpOuyr+jUhcPAWY", ""},
		// invalid hash
		{"", "error decoding hash: cannot decode password hash"},
		{"foo", "error decoding hash: cannot decode password hash"},
		{"$bar$mm6faLHx88uYB5m+04udUg$9deA/VOr2HEOb5JSZ0E6t+SVzV1iPpOuyr+jUhcPAWY", "invalid or unsupported hash method with id 'bar'"},
		// params
		{"$scrypt$ln=0,r=8,p=1$3ZHBQhuxmarEmhzCdQ0JRQ$FzNGtwDLay5mHJIfc+L8qzOQrOG8RhR865Dr8GfyEK4", "invalid scrypt parameter ln=0"},
		{"$scrypt$ln=15,r=0,p=1$3ZHBQhuxmarEmhzCdQ0JRQ$FzNGtwDLay5mHJIfc+L8qzOQrOG8RhR865Dr8GfyEK4", "invalid scrypt parameter r=0"},
		{"$scrypt$ln=15,r=8,p=0$3ZHBQhuxmarEmhzCdQ0JRQ$FzNGtwDLay5mHJIfc+L8qzOQrOG8RhR865Dr8GfyEK4", "invalid scrypt parameter p=0"},
		{"$scrypt$ln=21,r=8,p=1$3ZHBQhuxmarEmhzCdQ0JRQ$FzNGtwDLay5mHJIfc+L8qzOQrOG8RhR865Dr8GfyEK4", "invalid scrypt parameter ln=21"},
		{"$scrypt$ln=16,r=33,p=1$3ZHBQhuxmarEmhzCdQ0JRQ$FzNGtwDLay5mHJIfc+L8qzOQrOG8RhR865Dr8GfyEK4", "invalid scrypt parameter r=33"},
		{"$scrypt$ln=16,r=8,p=33$3ZHBQhuxmarEmhzCdQ0JRQ$FzNGtwDLay5mHJIfc+L8qzOQrOG8RhR865Dr8GfyEK4", "invalid scrypt parameter p=33"},
		{"$scrypt$ln=a,r=8,p=1$3ZHBQhuxmarEmhzCdQ0JRQ$FzNGtwDLay5mHJIfc+L8qzOQrOG8RhR865Dr8GfyEK4", "invalid scrypt parameter ln=a"},
		{"$scrypt$ln=16,r=b,p=1$3ZHBQhuxmarEmhzCdQ0JRQ$FzNGtwDLay5mHJIfc+L8qzOQrOG8RhR865Dr8GfyEK4", "invalid scrypt parameter r=b"},
		{"$scrypt$ln=16,r=8,p=c$3ZHBQhuxmarEmhzCdQ0JRQ$FzNGtwDLay5mHJIfc+L8qzOQrOG8RhR865Dr8GfyEK4", "invalid scrypt parameter p=c"},
		// version
		{"$argon2i$v=10$m=32768,t=3,p=4$kAaLk++2eObkl3QhDhabKA$IiL7+VDQV/YbDQMREkAhsWjX7GQy1ks0QiJ0YfkeA+w", "unsupported argon2 version '10'"},
		{"$argon2id$v=10$m=65536,t=1,p=4$mm6faLHx88uYB5m+04udUg$9deA/VOr2HEOb5JSZ0E6t+SVzV1iPpOuyr+jUhcPAWY", "unsupported argon2 version '10'"},
		// params
		{"$argon2i$v=19$m=0,t=3,p=4$kAaLk++2eObkl3QhDhabKA$IiL7+VDQV/YbDQMREkAhsWjX7GQy1ks0QiJ0YfkeA+w", "invalid argon2 parameter m=0"},
		{"$argon2id$v=19$m=32768,t=0,p=4$kAaLk++2eObkl3QhDhabKA$IiL7+VDQV/YbDQMREkAhsWjX7GQy1ks0QiJ0YfkeA+w", "invalid argon2 parameter t=0"},
		{"$argon2i$v=19$m=32768,t=3,p=0$kAaLk++2eObkl3QhDhabKA$IiL7+VDQV/YbDQMREkAhsWjX7GQy1ks0QiJ0YfkeA+w", "invalid argon2 parameter p=0"},
		{"$argon2id$v=19$m=16777217,t=3,p=4$kAaLk++2eObkl3QhDhabKA$IiL7+VDQV/YbDQMREkAhsWjX7GQy1ks0QiJ0YfkeA+w", "invalid argon2 parameter m=16777217"},
		{"$argon2id$v=19$m=65536,t=129,p=1$kAaLk++2eObkl3QhDhabKA$IiL7+VDQV/YbDQMREkAhsWjX7GQy1ks0QiJ0YfkeA+w", "invalid argon2 parameter t=129"},
		{"$argon2id$v=19$m=65536,t=1,p=33$kAaLk++2eObkl3QhDhabKA$IiL7+VDQV/YbDQMREkAhsWjX7GQy1ks0QiJ0YfkeA+w", "invalid argon2 parameter p=33"},
		{"$argon2i$v=19$m=a,t=3,p=4$kAaLk++2eObkl3QhDhabKA$IiL7+VDQV/YbDQMREkAhsWjX7GQy1ks0QiJ0YfkeA+w", "invalid argon2 parameter m=a"},
		{"$argon2i$v=19$m=32768,t=b,p=4$kAaLk++2eObkl3QhDhabKA$IiL7+VDQV/YbDQMREkAhsWjX7GQy1ks0QiJ0YfkeA+w", "invalid argon2 parameter t=b"},
		{"$argon2i$v=19$m=32768,t=3,p=c$kAaLk++2eObkl3QhDhabKA$IiL7+VDQV/YbDQMREkAhsWjX7GQy1ks0QiJ0YfkeA+w", "invalid argon2 parameter p=c"},
		{"$argon2id$v=19$m=a,t=1,p=4$mm6faLHx88uYB5m+04udUg$9deA/VOr2HEOb5JSZ0E6t+SVzV1iPpOuyr+jUhcPAWY", "invalid argon2 parameter m=a"},
		{"$argon2id$v=19$m=65536,t=b,p=4$mm6faLHx88uYB5m+04udUg$9deA/VOr2HEOb5JSZ0E6t+SVzV1iPpOuyr+jUhcPAWY", "invalid argon2 parameter t=b"},
		{"$argon2id$v=19$m=65536,t=1,p=c$mm6faLHx88uYB5m+04udUg$9deA/VOr2HEOb5JSZ0E6t+SVzV1iPpOuyr+jUhcPAWY", "invalid argon2 parameter p=c"},
	}

	for i, tc := range tests {
		ok, err := CompareString("password", tc.phc)
		assert.False(t, ok, tc.phc)
		if tc.err == "" {
			assert.NoError(t, err, i, err)
		} else if assert.Error(t, err) {
			assert.Equals(t, tc.err, err.Error(), i, tc.err, err.Error())
		}
	}
}

func TestVectors(t *testing.T) {
	tests := []struct {