7e2fab6f4a
warning with keil build and native lwip want read case
2021-11-18 22:58:50 -07:00
a626a4fb02
Fixes for spelling errors.
2021-11-12 10:27:49 -08:00
5a4577eb6c
Merge pull request #4541 from SparkiDev/mp_hexchar_asm
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SP, TFM: fixes
2021-11-08 14:49:02 -08:00
dc911b94e7
SP, TFM: fixes
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HexCharToByte must be cast to a signed char as a char is unsigned on
some platforms.
Redefine the __asm__ and __volatile__ for ICC and KEIL in sp_int.c
mp_test: don't use large bit lengths if unsupported.
2021-11-05 11:49:24 +10:00
ca72beb688
check size of values with sp_gcd
2021-11-03 16:56:45 -06:00
7915f6acb0
linuxkm: add the remainder of known needed SAVE_VECTOR_REGISTERS() wrappers to PK algs, add DEBUG_VECTOR_REGISTERS_{EXIT,ABORT}_ON_FAIL options; add a slew of ASSERT_SAVED_VECTOR_REGISTERS() to sp_x86_64.c (autogenerated, separate scripts commit to follow).
2021-10-26 20:24:29 -05:00
ddda108de6
sp_int.c:sp_set(): use PRAGMA_GCC_* macros, not ad hoc gated __Pragmas, to mask spurious -Warray-bounds.
2021-10-26 20:24:26 -05:00
ed33315f25
wolfcrypt/src/sp_int.c: add pragma to sp_set() to suppress false positive -Warray-bounds on gcc-11.
2021-10-26 20:24:26 -05:00
aa3fb6f0d0
Update visibility on a SP math function for DH.
2021-10-26 20:24:26 -05:00
a145f3107d
Merge pull request #4481 from SparkiDev/mod_exp_even
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SP int: handle even modulus with exponentiation
2021-10-19 21:09:15 -07:00
d880403207
SP int: handle even modulus with exponentiation
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Fix testing of mp_int to only call when implementation included.
2021-10-20 08:21:26 +10:00
a5006d580c
scan-build LLVM-13 fixes: sp_int.c: drop "&& defined(SP_DEBUG_VERBOSE)" from preprocessor gates around debugging printfs.
2021-10-18 21:46:09 -05:00
62822be6ce
scan-build LLVM-13 fixes and expanded coverage: add WC_UNUSED and PRAGMA_CLANG_DIAG_{PUSH,POP} macros; deploy "#ifndef __clang_analyzer__" as needed; fix violations and suppress false positives of -Wunreachable-code-break, -Wunreachable-code-return, and -enable-checker alpha.deadcode.UnreachableCode; expand scan-build clean build scope to --enable-all --enable-sp-math-all.
2021-10-18 21:46:09 -05:00
6300989937
SP: Thumb assembly for older Keil compilers and optimize
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Improve the generated instructions for multiplying 32 bits by 32 bits
and squaring 32 bits with 64 bit results.
Minimize loads in montgomery reduction, mul and sqr.
Pull conditional subtract into montgomery reduction assembly code.
Added unrolled square and multiply
Define WOLFSSL_SP_LARGE_CODE to use the unrolled versions.
2021-10-01 09:52:29 +10:00
f63fac82cd
SP math, TFM: constant time addmod, submod
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Improve performance of fp_submod_ct() and fp_addmod_ct().
Improve performance of sp_submod_ct() and sp_addmod_ct().
2021-09-20 10:12:21 +10:00
72486333c3
Get host name: add code to use popen and the command 'host'
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When compiling for QEMU, the gethostbyname call doesn't have access to
the OS DNS.
Implemented a lookup of hostname that uses the system command host.
Fix for QEMU Aarch64 where 'char' is unsigned and the -1 return is being
converted to 255 in wolfSSL_OPENSSL_hexchar2int().
Test TLSv1.3 with www.google.com if wolfSSL supports it.
CMAC: cannot cast size_t* to word32* when big-endian.
SP math all: Random prime - munge bits before moving them around for
big-endian.
BIO, no filesystem: Allow BIO_prinf to be used with mem BIO.
2021-09-09 18:32:19 +10:00
9c541568fc
Merge pull request #4313 from SparkiDev/rsa_vfy_only
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SP RSA verify only: fix to compile
2021-08-23 14:42:56 -07:00
dbb03cb5a3
SP RSA verify only: fix to compile
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Configurations:
./configure --disable-asn --disable-filesystem --enable-cryptonly
--disable-dh --disable-sha224 --disable-ecc CFLAGS=-DWOLFSSL_PUBLIC_MP
--enable-rsavfy --enable-sp=small2048 --enable-sp-math
./configure --disable-asn --disable-filesystem --enable-cryptonly
--disable-dh --disable-sha224 --disable-ecc CFLAGS=-DWOLFSSL_PUBLIC_MP
--enable-rsavfy --enable-sp=2048 --enable-sp-math
./configure --disable-asn --disable-filesystem --enable-cryptonly
--disable-dh --disable-sha224 --disable-ecc CFLAGS=-DWOLFSSL_PUBLIC_MP
--enable-rsavfy --enable-sp=small2048 --enable-sp-math-all
./configure --disable-asn --disable-filesystem --enable-cryptonly
--disable-dh --disable-sha224 --disable-ecc CFLAGS=-DWOLFSSL_PUBLIC_MP
--enable-rsavfy --enable-sp=small2048 --enable-sp-math --enable-sp-asm
./configure --disable-asn --disable-filesystem --enable-cryptonly
--disable-dh --disable-sha224 --disable-ecc CFLAGS=-DWOLFSSL_PUBLIC_MP
--enable-rsavfy --enable-sp=2048 --enable-sp-math --enable-sp-asm
2021-08-20 13:16:58 +10:00
fa8f23284d
Maths x86 asm: change asm snippets to get compiling
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TFM:
Use register or memory for c0, c1, c2 in SQRADD and SQRADD2.
SP:
Use register or memory for vl, vh, vo in SP_ASM_MUL_ADD,
SP_ASM_MUL_ADD2 and SP_ASM_SQR_ADD.
2021-08-20 10:35:49 +10:00
b258321219
Fixes for misc.c to not be included unless required.
2021-08-10 16:11:22 -07:00
df10152b54
Refactor hex char to byte conversions.
2021-08-10 12:07:41 -07:00
9f99253a8b
Merge pull request #4219 from SparkiDev/math_neg_mod_2d
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Maths: mp_mod_2d supports negative value now
2021-07-23 08:40:56 -07:00
ed6e173fc3
Maths: mp_mod_2d supports negative value now
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SRP: don't clear an mp_int that hasn't been initialized
2021-07-20 18:33:55 +10:00
77c9b36b5a
Merge pull request #4181 from dgarske/sniffer_keycb
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Sniffer fixes and new sniffer key callback support
2021-07-19 13:26:17 -07:00
6458a8cedd
Merge pull request #4187 from SparkiDev/sp_math_mod_red_fix
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SP math: montgomery reduction edge case
2021-07-15 14:33:26 +07:00
db32570ab3
Fix for missing sp_radix_size with WC_MP_TO_RADIX.
2021-07-12 13:40:55 -07:00
08ebd34f31
SP math: montgomery reduction edge case
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4 and 6 word specific implementations now handle rare overflow correctly
in last mul-add of loop.
2021-07-06 10:03:24 +10:00
4cff893c5f
SP math all: allow reading of bin up to max digit size
2021-07-01 14:29:58 +10:00
36d534034c
SP math: cast number to sp_digit rather than declare as long
2021-06-30 09:28:51 +10:00
ae68de060a
Merge pull request #4171 from SparkiDev/sp_small_fast_modexp
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SP: allow fast mod_exp to be compiled for small C code
2021-06-29 13:32:55 -07:00
e59cc79a1f
Document new WOLFSSL_SP_FAST_MODEXP option.
2021-06-29 09:16:27 -07:00
a748b5264e
Fix for wolfcrypt/src/sp_int.c:2720:34: error: left shift count >= width of type with mingw64.
2021-06-29 09:13:32 -07:00
5adbcfb3be
Merge pull request #4151 from SparkiDev/sp_math_all_base10
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SP math all: fix read radix 10
2021-06-25 09:37:05 -07:00
fbe086534a
SP math all: fix read radix 10
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Ensure first digit is 0 when zeroing a number.
Check size of output in _sp_mul_d() - only place to be sure of overflow.
Modify callers of _sp_mul_d() to check return.
2021-06-25 15:55:32 +10:00
8592053856
Regression test fixes
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./configure --enable-all --disable-rsa
./configure --disable-chacha --disable-asm
./configure --disable-rsa --disable-ecc --disable-dh --enable-curve25519
--enable-cryptonly (and ed25519, curve448, ed448)
./configure --disable-tls13 --enable-psk --disable-rsa --disable-ecc
--disable-dh C_EXTRA_FLAGS=-DWOLFSSL_STATIC_PSK
./configure --disable-oldtls --enable-psk -disable-rsa --disable-dh
-disable-ecc --disable-asn C_EXTRA_FLAGS=-DWOLFSSL_STATIC_PSK
--enable-lowresource --enable-singlethreaded --disable-asm
--disable-errorstrings --disable-pkcs12 --disable-sha3 --disable-sha224
--disable-sha384 --disable-sha512 --disable-sha --disable-md5
-disable-aescbc --disable-chacha --disable-poly1305 --disable-coding
Various build combinations with WOLFSSL_SP_MATH and WOLFSSL_SP_MATH_ALL
2021-06-25 09:18:06 +10:00
485cfd798b
SP int negative: check size of a in mp_mod
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When using negative numbers, t is allocated to be one digit longer than
a->used. Fail when a->used is SP_DIGIT_MAX.
2021-06-18 09:28:51 +10:00
b9715432f8
SP math all: sp_cmp handling of negative values
2021-06-15 09:44:06 +10:00
5d33161032
Fixes for RSA keygen with SP (no DH). Thanks Sean.
2021-06-04 13:32:59 -07:00
21060afb80
Fix for building SP math only (small) with key generation. Fix for WOLFSSL_EXTRA. Fix for RSA without PSS. Fix for ed25519 spelling error.
2021-06-03 10:56:54 -07:00
7345b2418b
Merge pull request #3944 from guidovranken/zd12039
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Account for sp_sqr failure in _sp_exptmod_nct
2021-04-12 11:03:38 +10:00
52e6ff7c56
Account for sp_sqr failure in _sp_exptmod_nct
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ZD 12039
2021-04-06 01:34:09 +02:00
53d97d1961
Fix for DSA only case and missing sp_read_radix
2021-04-05 11:43:21 -07:00
24d8e1b104
SP math all edge cases without RSA.
2021-04-05 11:31:55 -07:00
eb37953061
Fix for WOLFSSL_SP_MATH_ALL typo. Plus a few other minor ones.
2021-04-05 11:31:55 -07:00
f6840ca907
SP dyanmic stack: WOLFSSL_SP_NO_DYN_STACK disable use
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For small code and not small stack, arrays are being defined with a size
dependent on the input parameters, where compiler supports it.
Disable this with: WOLFSSL_SP_NO_DYN_STACK
2021-03-19 09:56:56 +10:00
6fc0440904
SP int neg add_d/sub_d: handle small values properly
2021-03-16 10:22:48 +10:00
1b8c0c73a9
Merge pull request #3851 from SparkiDev/sp_read_bin_align
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SP int: read_unsigned_bin and BIG_ENDIAN
2021-03-15 17:12:23 -07:00
3ac03d3d66
Merge pull request #3805 from JacobBarthelmeh/copyright
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update copyright date to 2021
2021-03-15 16:16:50 -07:00
a55e94cf6f
ECCSI and SAKKE: add support
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Fixes for static code analysis included.
Added const to function parameters.
Zeroise some temporaries.
2021-03-12 09:31:22 +10:00
c729318ddd
update copyright date
2021-03-11 13:42:46 +07:00
JacobBarthelmeh
David Garske
Sean Parkinson
Daniel Pouzzner
John Safranek
Guido Vranken
toddouska