- 27BBB5C117F46558F9F220E460E66C340D340E1D5315EC372B6C7765D709B22E56277A21712643CBCF8DB468752F5A22A7E9D832150A4B32B1C343B69ED24B20+ AA23A7DCA5D7DB80C185AB5C81D4E3645D3A32CE795559DC6C057806BA4928D1C56B0528FC45578DFB0AE69152B290ABC591EB86931B59E1A862ADF7AD480AE5smg_comms/tests/test_packing.adb(3 . 7)(3 . 9)
241
242 with Packing; use Packing;
243 with Raw_Types; use Raw_Types;
244 with RSA_OAEP; use RSA_OAEP;
245 with Serpent; use Serpent;
246 with RNG; use RNG;
247
248 with Interfaces; use Interfaces;
249 with Ada.Text_IO; use Ada.Text_IO;
(19 . 7)(21 . 7)
251 New_Line;
252 end Print;
253
254 procedure Test_Pack_Unpack is
255 procedure Test_Pack_Unpack_Serpent is
256 InMsg : Serpent_Msg := (others => 0);
257 OutMsg : Serpent_Msg := (others => 0);
258
(50 . 6)(52 . 7)
260 Plain := InMsg((J-1)*Block'Length + 1 .. J*Block'Length);
261 Serpent.Encrypt(KS, Plain, Encr);
262 if Encr /= OutPkt((J-1)*Block'Length + 1 .. J*Block'Length) then
263 Put_Line("FAIL: pack/unpack with Serpent.");
264 raise Test_Error;
265 end if;
266 end loop;
(57 . 7)(60 . 73)
268 -- iterate, re-packing as "message" the previous package
269 InMsg := OutPkt;
270 end loop;
271
272 end Test_Pack_Unpack;
273
274 Put_Line("PASS: test pack/unpack with Serpent.");
275 end Test_Pack_Unpack_Serpent;
276
277 procedure Test_Pack_Unpack_RSA is
278 Msg : RSA_Msg;
279 Decr_Msg : RSA_Msg;
280 PKey : RSA_pkey;
281 SKey : RSA_skey;
282 Success : Boolean;
283 Pkt : RSA_Pkt;
284 n: String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
285 e: String := "F74D78E382FC19B064411C6C20E0FDB2985F843007A54C7D8400BB459468624126E7D175F397E55C57AF25858EAE2D2952FB7998C119A6103606733EB5E1D27FCA1FACF14ADE94101D383D1B25DA511805569BC344EAD384EDBF3F3A541B34887FE199D99D7F62E6E9D516F88D6F5AD3E020DF04D402A02CC628A0064362FE8516CF7CD6040E9521407AB90EE6B5AFFF9EA9EBB16A7D3407CE81FD3844F519880556AB94AB349C1F3BBB6FDB4C4B377FE4C091EBDC2C3A1BD3AA56382D8D80E7742B5C751008FD6ECDD2EC3B2E3B6C566F698ED672000B403766DD63C3ACBDE16A14FB02E83A2EB6AA018BFC0020401E790DEE24E9";
286 d: String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
287 p: String := "CDD6F7673A501FB24C44D56CA1D434F6CB3334E193E02F8E906241906BCB7412DD2159825B24C22002F373E647C2DA62A854F3841C00FD5985D03227CA9B54A69380BA9D63BE738BDF9E65C247E43E1220EEDD9281DCA78B32A4E1B786B7697ED0C3195D5AF2990881B11D6FC9EC9F940067B2DEA2A516FAA5F269C98F0B67628A6D2708515A4A58041AA17A93E4C4DD95C85BC38351DDA1DCF3DFD91C505B22383132649CF9F9233852C7207075BCF43C71038F043F1EC53E9787FB051B7927D020903233C16897B993C8089D8464451F086E756CF20E46CE6ED4A6AC5C327A0AAFBECBAAFD177969E7C952C76A4F4E7C85BF7F63";
288 q: String := "F6ACF0790A250802C8D45DAC549CDBEF7806D5877A5DF0069136A458FAC4F0B0858060A873DA6355A965A064A0BC1BBB874872CD7ED89674AD407533041E74BCA317EC73597D335115523F61A05071E5ED81EE2A05331F65D4DC7A25AD7938B124CF03F49154B6693FB0B598B33ABDEF85C599A57A9B7347EAFF82638E1CBC28FCDFFF1FF04A18C2DBF3938395C2F8D1782B43D3A25EF7633B5DDAC89EFD3BAA64D976425A0891E00B876E9DE9FE4B6492B0EA8DFC7C8DEEC61721356EC816295B1BD9CD9DA3E30D2D90DC9CB3987F4BE042104900E036F3044A016749EF910CCFB9F377A90849B4CCCF4471A74E67EF6C814C9467";
289 u: String := "854B89ED10F52258D00D6B3FA7F1FD22752804668F51FF7806DB82E22CB8B3AA8448D9B8E9DB14D31A36AEC2BCFA89E341B7334D494E97ED8051244136192233332C4612D963E7B6AF2535FDB7FE97E28DDFEBDFB3E1AFC29D05DBDF37106A817D3AB1864C7F7F247982897EDA6A92BED47D9C68305CD170C7301ACEB05F8A6382E73CC7614B2D8D758669B3A99AB64114809254B0BE21F40341A5B48B9B032603B14875B87EB5E16603FD16552E146A0FC6964958DFC25AA9FFCCD1ED1F4DEAF9FBAA0D7357F5FF0803FEB9BA78E74AC6B3070F417CEC6CFC7A3CF1E305FC7B76B7ED71893999AF797B2EBDE41FE90F076CCEDBFB";
290 begin
291 -- initialize RSA key with values previously obtained from EuCrypt
292 Hex2Octets( n, SKey.n );
293 Hex2Octets( e, SKey.e );
294 Hex2Octets( d, SKey.d );
295 Hex2Octets( p, SKey.p );
296 Hex2Octets( q, SKey.q );
297 Hex2Octets( u, SKey.u );
298 -- copy n and e for public key
299 PKey.n := SKey.n;
300 PKey.e := SKey.e;
301 -- get random data for "message"
302 RNG.Get_Octets(Msg);
303
304 -- pack the message into corresponding packet
305 Pkt := Packing.Pack( Msg, PKey );
306 -- unpack and check the result
307 Decr_Msg := Packing.Unpack( Pkt, SKey, Success );
308 if (not Success) or (Decr_Msg /= Msg) then
309 Put_Line("FAIL: pack/unpack with RSA.");
310 else
311 Put_Line("PASS: pack/unpack with RSA.");
312 end if;
313
314 -- try to unpack a mangled package
315 Pkt(Pkt'First + 3) := Pkt(Pkt'First + 3) and 16#AB#;
316 Decr_Msg := (others => 0);
317 Decr_Msg := Packing.Unpack( Pkt, SKey, Success );
318 if Success then
319 Put_Line("FAIL: pack/unpack with RSA on mangled package.");
320 else
321 Put_Line("PASS: pack/unpack with RSA on mangled package.");
322 end if;
323
324 end Test_Pack_Unpack_RSA;
325
326 -- helper methods
327 procedure Hex2Octets( Hex: in String; O: out Raw_Types.Octets ) is
328 S : String := "16#AA#";
329 -- to make sure that input String has EVEN number of chars (ie full octets)
330 H : String(1..Hex'Length+Hex'Length mod 2) := (others=>'0');
331 begin
332 -- first char is 0 if needed to cover full octet...
333 H(H'Length-Hex'Length+1..H'Length) := Hex;
334 O := (others => 0);
335 for I in 0 .. H'Length/2-1 loop
336 S := "16#" & H(H'First + I*2 .. H'First + I*2 + 1) & "#";
337 O(O'Last - H'Length/2 + 1 + I) := Unsigned_8'Value(S);
338 end loop;
339 end Hex2Octets;
340
341
342 end Test_Packing;