| 304 | |
| 305 | #[test] |
| 306 | fn test_conformance() { |
| 307 | let mut s1 = super::Strobe128::new(b"Conformance Test Protocol"); |
| 308 | let mut s2 = strobe_rs::Strobe::new(b"Conformance Test Protocol", SecParam::B128); |
| 309 | |
| 310 | // meta-AD(b"msg"); AD(msg) |
| 311 | |
| 312 | let msg = [99u8; 1024]; |
| 313 | |
| 314 | s1.meta_ad(b"ms", false); |
| 315 | s1.meta_ad(b"g", true); |
| 316 | s1.ad(&msg, false); |
| 317 | |
| 318 | s2.meta_ad(b"ms", false); |
| 319 | s2.meta_ad(b"g", true); |
| 320 | s2.ad(&msg, false); |
| 321 | |
| 322 | // meta-AD(b"prf"); PRF() |
| 323 | |
| 324 | let mut prf1 = [0u8; 32]; |
| 325 | s1.meta_ad(b"prf", false); |
| 326 | s1.prf(&mut prf1, false); |
| 327 | |
| 328 | let mut prf2 = [0u8; 32]; |
| 329 | s2.meta_ad(b"prf", false); |
| 330 | s2.prf(&mut prf2, false); |
| 331 | |
| 332 | assert_eq!(prf1, prf2); |
| 333 | |
| 334 | // meta-AD(b"key"); KEY(prf output) |
| 335 | |
| 336 | s1.meta_ad(b"key", false); |
| 337 | s1.key(&prf1, false); |
| 338 | |
| 339 | s2.meta_ad(b"key", false); |
| 340 | s2.key(&prf2, false); |
| 341 | |
| 342 | // meta-AD(b"prf"); PRF() |
| 343 | |
| 344 | let mut prf1 = [0u8; 32]; |
| 345 | s1.meta_ad(b"prf", false); |
| 346 | s1.prf(&mut prf1, false); |
| 347 | |
| 348 | let mut prf2 = [0u8; 32]; |
| 349 | s2.meta_ad(b"prf", false); |
| 350 | s2.prf(&mut prf2, false); |
| 351 | |
| 352 | assert_eq!(prf1, prf2); |
| 353 | } |
| 354 | } |