dd68d1a094
Merge branch 'master' of ssh://gitlab.hasufell.de:22022/pcq/quantumcrypto
...
Conflicts:
src/poly.h solved
src/ntru_decrypt.c fixed
ntru_decrypt.c used changed function heading
2014-05-13 09:51:47 +02:00
hasufell
782ccf0524
POLY: improve error handling
2014-05-13 00:20:46 +02:00
hasufell
30e18177e8
POLY: allow signed int in MP_SET_INT
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Now you can pass MP_SET_INT(&foo, -1) without having
to call mp_neg() later etc.
2014-05-13 00:12:03 +02:00
4030335661
POLY: implemented pb_normalize
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normalizes a polynom by defining a numerical range
for each factor of a polynom.
2014-05-12 13:46:59 +02:00
hasufell
e29064a666
POLY: fix pb_inverse_poly_p and convert to pb_mp_mul()
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Was still using the old build_polynom() API.
2014-04-30 17:29:16 +02:00
hasufell
f6b5c8de19
POLY: simplify pb_inverse_poly_q() a bit
2014-04-30 17:23:24 +02:00
hasufell
8817cd79b2
POLY: use break instead of goto
2014-04-30 17:22:57 +02:00
hasufell
afa06ce0b9
POLY: remove unused context parameter of build_polynom()
2014-04-30 17:22:25 +02:00
hasufell
f2b4183c68
POLY: add pb_mp_mul()
2014-04-30 17:19:58 +02:00
hasufell
9c89b79627
POLY: add init_integers()
2014-04-30 17:18:08 +02:00
hasufell
12fa21f5b2
POLY: make get_degree() public
2014-04-30 17:16:50 +02:00
hasufell
942f90a0ef
POLY: small cleanup
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* rm printf stuff
* rename goto-statements
* improve inline doc
* rm unused variables
2014-04-29 19:59:59 +02:00
hasufell
4d5f44c900
POLY: first try of implementing pb_inverse_poly_p()
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This ends up as an infinite loop though.
2014-04-29 14:27:52 +02:00
hasufell
777a086c53
DOC: improve inline comments in pb_inverse_poly_q()
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These should also match the actual mathematical computations.
2014-04-29 14:27:15 +02:00
hasufell
12b8b08700
DOC: fix doxygen comment in pb_mod2_to_modq()
2014-04-22 20:47:10 +02:00
hasufell
abd2727215
POLY: add pb_mod2_to_modq()
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This should make pb_inverse_poly_q() a bit more readable.
TODO: make the algorithm more descriptive in general.
2014-04-22 20:47:10 +02:00
hasufell
6c0f94435e
POLY: introduce delete_polynom_multi()
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Just a wrapper around delete_polynom() to handle multiple args.
Must be called with NULL as last argument!
2014-04-22 20:47:10 +02:00
hasufell
5459f94937
POLY: use our MACROS for error handling
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All mp_* and pb_* functions that return an error code
should only be called via a MACRO which handles the error.
2014-04-22 20:47:10 +02:00
hasufell
5d875ca847
MEM: introduce our own ntru_malloc() function
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Use this instead of malloc().
2014-04-22 20:47:03 +02:00
hasufell
6b15bd1614
DOC: fix doxygen comment in pb_mod2_to_modq()
2014-04-22 20:46:13 +02:00
hasufell
ae01f6e3cf
Merge branch 'poly'
2014-04-22 20:46:13 +02:00
hasufell
1231328e51
POLY: add pb_mod2_to_modq()
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This should make pb_inverse_poly_q() a bit more readable.
TODO: make the algorithm more descriptive in general.
2014-04-22 20:46:13 +02:00
hasufell
320af3c617
POLY: introduce delete_polynom_multi()
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Just a wrapper around delete_polynom() to handle multiple args.
Must be called with NULL as last argument!
2014-04-22 20:46:12 +02:00
hasufell
6594a022fe
POLY: use our MACROS for error handling
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All mp_* and pb_* functions that return an error code
should only be called via a MACRO which handles the error.
2014-04-22 20:46:12 +02:00
hasufell
2488e4b33a
MEM: introduce our own ntru_malloc() function
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Use this instead of malloc().
2014-04-22 20:46:04 +02:00
hasufell
565ce61273
POLY: fix syntax error within comment
2014-04-20 16:46:47 +02:00
hasufell
302cd5e4d8
POLY: fix pb_inverse_poly_q()
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Should be correct now. Had to add get_degree(), because
pb_clamp() in conjunction with pb_cmp() does not give
expected results, see https://github.com/libtom/libtompoly/issues/3
...so don't use it.
2014-04-17 23:43:29 +02:00
hasufell
4bd341e83e
POLY: cleanup pb_inverse_poly_q()
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Also avoid side effects.
2014-04-17 17:37:30 +02:00
hasufell
cc82e4e3bd
POLY: cleanup pb_starmultiply()
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* avoid side effects
* use MP_DIV instead of MP_MOD
* move mp_modulus initialization to outer scope
2014-04-17 17:36:57 +02:00
hasufell
03a05f2dad
DOC: fix doxygen comment in delete_polynom()
2014-04-17 17:35:20 +02:00
hasufell
2300587fec
POLY: add erase_polynom() function
2014-04-17 17:34:48 +02:00
hasufell
8ea687bdf5
POLY: use mp_neg() instead of directly modifying struct
2014-04-17 17:33:05 +02:00
hasufell
a49a5d2e8c
POLY: improve error handling
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Use MP_ADD, MP_MUL, PB_ADD, PB_MUL etc instead of the mp_add,...
functions to make use of error handling.
2014-04-17 02:09:49 +02:00
hasufell
56b20220ba
POLY: first try of inverting polynomials
2014-04-16 23:23:41 +02:00
hasufell
2a16102b9f
POLY: rm unnecessary cast
2014-04-16 23:18:38 +02:00
hasufell
1179082ac1
POLY: fix typo
2014-04-16 23:17:48 +02:00
hasufell
cb4d274c58
POLY: fix error messages
2014-04-15 22:54:11 +02:00
hasufell
df1df23e09
POLY: first try of pb_starmultiply()
2014-04-15 22:50:42 +02:00
hasufell
abf047a264
POLY: don't clamp polyonmial in build_polynom()
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Otherwise we might hit problems when using this as an
out-polynom in a arithmetic functions. The caller can clamp
it himself, if he needs so.
2014-04-15 22:50:11 +02:00
hasufell
e60d9c9bac
POLY: add build_polynom() method
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We can build a polynom via an array of integers or just an empty
one, so that it is initialized and properly allocated.
2014-04-15 18:49:17 +02:00
hasufell
b7b4ffbbea
DOC: fix typo
2014-04-15 18:47:58 +02:00
hasufell
783858a52c
POLY: use size_t
2014-04-15 18:20:08 +02:00
hasufell
5e7c980831
DOC: improve memory handling instructions
2014-04-15 16:56:38 +02:00
hasufell
4a7e50a194
POLY: add delete_polynom() function
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This deletes both the internal structure and the pointer.
2014-04-15 14:22:46 +02:00
hasufell
b33b0c6b1a
DOC: caller has to handle the memory of returned pointers
2014-04-15 14:16:30 +02:00
hasufell
f6e879cba8
LICENSE: fix header
2014-04-15 13:35:04 +02:00
hasufell
2029e91c47
POLY: add basic polynomial wrappers
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Also provide a draw_polynomial function for human readable
output of the polynomial.
2014-04-14 22:28:35 +02:00
Alexander Rolfes
hasufell