### Local tests for Ed25519 pubkey { ## From RFC8032. 0305334e381af78f141cb666f6199f57bc3495335a256a95bd2a55bf546663f6 dfc9425e4f968f7f0c29f0259cf5f9aed6851c2bb4ad8bfb860cfee0ab248292; ab9c2853ce297ddab85c993b3ae14bcad39b2c682beabc27d6d4eb20711d6560 0f1d1274943b91415889152e893d80e93275a1fc0b65fd71b4b0dda10ad7d772; 833fe62409237b9d62ec77587520911e9a759cec1d19755b7da901b96dca3d42 ec172b93ad5e563bf4932c70e1245034c35467ef2efd4d64ebf819683467e2bf; } verify { ## Check that noncanonical scalars are rejected. The base test is repeated ## from the main suite; let s be the scalar part of the signature, and ℓ be ## the curve order. The negative test has s' = s + ℓ < 2^254, so the value ## fits. 74d29127f199d86a8676aec33b4ce3f225ccb191f52c191ccd1e8cca65213a6b bd8e05033f3a8bcdcbf4beceb70901c82e31 fbe929d743a03c17910575492f3092ee2a2bf14a60a3fcacec74a58c7334510fc262db582791322d6c8c41f1700adb80027ecabc14270b703444ae3ee7623e0a 0; 74d29127f199d86a8676aec33b4ce3f225ccb191f52c191ccd1e8cca65213a6b bd8e05033f3a8bcdcbf4beceb70901c82e31 fbe929d743a03c17910575492f3092ee2a2bf14a60a3fcacec74a58c7334510faf36d1b541f44485422939944f04ba95027ecabc14270b703444ae3ee7623e1a -1; ## OK, so this is a massive cheat, but otherwise testing that out-of-range ## coordinates are rejected is really hard. Pick A = (0, 1), which is the ## identity in E. Then n A = A for all n; in particular, H(R, A, M) A = A ## for any choice of R and M. Furthermore, R = R + H(R, A, M) A for any R. ## Let's pick R = A = (0, 1), because that seems to be working out for us. ## Then s P = R + H(R, A, M) A exactly when s = 0 (mod ℓ). ## ## This is obviously a really daft choice of public key for security, ## because the following is a completely general-purpose signature for all ## messages. ## ## Why bother, you ask? Well, because (0, 1) is one of the few points ## which has a reduntant representation. So we can use this to check that ## we're correctly rejecting signatures which aren't in normal form. 0100000000000000000000000000000000000000000000000000000000000000 416c6c2d707572706f7365207369676e6174757265210a 01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 0; eeffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff7f 416c6c2d707572706f7365207369676e6174757265210a 01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 -1; 0100000000000000000000000000000000000000000000000000000000000000 416c6c2d707572706f7365207369676e6174757265210a eeffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff7f0000000000000000000000000000000000000000000000000000000000000000 -1; } sign-ctx { ## From RFC8032. 0305334e381af78f141cb666f6199f57bc3495335a256a95bd2a55bf546663f6 0 666f6f f726936d19c800494e3fdaff20b276a8 55a4cc2f70a54e04288c5f4cd1e45a7bb520b36292911876cada7323198dd87a8b36950b95130022907a7fb7c4e9b2d5f6cca685a587b4b21f4b888e4e7edb0d; 0305334e381af78f141cb666f6199f57bc3495335a256a95bd2a55bf546663f6 0 626172 f726936d19c800494e3fdaff20b276a8 fc60d5872fc46b3aa69f8b5b4351d5808f92bcc044606db097abab6dbcb1aee3216c48e8b3b66431b5b186d1d28f8ee15a5ca2df6668346291c2043d4eb3e90d; 0305334e381af78f141cb666f6199f57bc3495335a256a95bd2a55bf546663f6 0 666f6f 508e9e6882b979fea900f62adceaca35 8b70c1cc8310e1de20ac53ce28ae6e7207f33c3295e03bb5c0732a1d20dc64908922a8b052cf99b7c4fe107a5abb5b2c4085ae75890d02df26269d8945f84b0b; ab9c2853ce297ddab85c993b3ae14bcad39b2c682beabc27d6d4eb20711d6560 0 666f6f f726936d19c800494e3fdaff20b276a8 21655b5f1aa965996b3f97b3c849eafba922a0a62992f73b3d1b73106a84ad85e9b86a7b6005ea868337ff2d20a7f5fbd4cd10b0be49a68da2b2e0dc0ad8960f; 833fe62409237b9d62ec77587520911e9a759cec1d19755b7da901b96dca3d42 1 "" 616263 98a70222f0b8121aa9d30f813d683f809e462b469c7ff87639499bb94e6dae4131f85042463c2a355a2003d062adf5aaa10b8c61e636062aaad11c2a26083406; } verify-ctx { ## From RFC8032. dfc9425e4f968f7f0c29f0259cf5f9aed6851c2bb4ad8bfb860cfee0ab248292 0 666f6f f726936d19c800494e3fdaff20b276a8 55a4cc2f70a54e04288c5f4cd1e45a7bb520b36292911876cada7323198dd87a8b36950b95130022907a7fb7c4e9b2d5f6cca685a587b4b21f4b888e4e7edb0d 0; dfc9425e4f968f7f0c29f0259cf5f9aed6851c2bb4ad8bfb860cfee0ab248292 0 626172 f726936d19c800494e3fdaff20b276a8 fc60d5872fc46b3aa69f8b5b4351d5808f92bcc044606db097abab6dbcb1aee3216c48e8b3b66431b5b186d1d28f8ee15a5ca2df6668346291c2043d4eb3e90d 0; dfc9425e4f968f7f0c29f0259cf5f9aed6851c2bb4ad8bfb860cfee0ab248292 0 626172 f726936d19c800494e3fdaff20b276a8 55a4cc2f70a54e04288c5f4cd1e45a7bb520b36292911876cada7323198dd87a8b36950b95130022907a7fb7c4e9b2d5f6cca685a587b4b21f4b888e4e7edb0d -1; dfc9425e4f968f7f0c29f0259cf5f9aed6851c2bb4ad8bfb860cfee0ab248292 0 666f6f f726936d19c800494e3fdaff20b276a8 fc60d5872fc46b3aa69f8b5b4351d5808f92bcc044606db097abab6dbcb1aee3216c48e8b3b66431b5b186d1d28f8ee15a5ca2df6668346291c2043d4eb3e90d -1; dfc9425e4f968f7f0c29f0259cf5f9aed6851c2bb4ad8bfb860cfee0ab248292 0 666f6f 508e9e6882b979fea900f62adceaca35 8b70c1cc8310e1de20ac53ce28ae6e7207f33c3295e03bb5c0732a1d20dc64908922a8b052cf99b7c4fe107a5abb5b2c4085ae75890d02df26269d8945f84b0b 0; 0f1d1274943b91415889152e893d80e93275a1fc0b65fd71b4b0dda10ad7d772 0 666f6f f726936d19c800494e3fdaff20b276a8 21655b5f1aa965996b3f97b3c849eafba922a0a62992f73b3d1b73106a84ad85e9b86a7b6005ea868337ff2d20a7f5fbd4cd10b0be49a68da2b2e0dc0ad8960f 0; ec172b93ad5e563bf4932c70e1245034c35467ef2efd4d64ebf819683467e2bf 1 "" 616263 98a70222f0b8121aa9d30f813d683f809e462b469c7ff87639499bb94e6dae4131f85042463c2a355a2003d062adf5aaa10b8c61e636062aaad11c2a26083406 0; ec172b93ad5e563bf4932c70e1245034c35467ef2efd4d64ebf819683467e2bf 1 "" 626172 98a70222f0b8121aa9d30f813d683f809e462b469c7ff87639499bb94e6dae4131f85042463c2a355a2003d062adf5aaa10b8c61e636062aaad11c2a26083406 -1; }