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Merge pull request #229 from libtom/cleanup/1

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First general clean-up
This commit is contained in:
Steffen Jaeckel 2017-06-15 10:31:15 +02:00 committed by GitHub
commit cbc4260314
14 changed files with 184 additions and 80 deletions
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55
doc/crypt.tex
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@ -6789,6 +6789,13 @@ typedef struct {
/* ---- data movement ---- */ /* ---- data movement ---- */
/** negate
@param src The number to negate
@param dst The destination
@return CRYPT_OK on success
*/
int (*neg)(void *src, void *dst);
/** copy /** copy
@param src The number to copy from @param src The number to copy from
@param dst The number to write to @param dst The number to write to
@ -6800,13 +6807,14 @@ typedef struct {
/** set small constant /** set small constant
@param a Number to write to @param a Number to write to
@param n Source upto bits_per_digit (meant for small constants) @param n Source upto bits_per_digit (actually meant for very small constants)
@return CRYPT_OK on success @return CRYPT_OK on success
*/ */
int (*set_int)(void *a, unsigned long n); int (*set_int)(void *a, unsigned long n);
/** get small constant /** get small constant
@param a Small number to read @param a Small number to read,
only fetches up to bits_per_digit from the number
@return The lower bits_per_digit of the integer (unsigned) @return The lower bits_per_digit of the integer (unsigned)
*/ */
unsigned long (*get_int)(void *a); unsigned long (*get_int)(void *a);
@ -6816,7 +6824,7 @@ typedef struct {
@param n The number of the digit to fetch @param n The number of the digit to fetch
@return The bits_per_digit sized n'th digit of a @return The bits_per_digit sized n'th digit of a
*/ */
unsigned long (*get_digit)(void *a, int n); ltc_mp_digit (*get_digit)(void *a, int n);
/** Get the number of digits that represent the number /** Get the number of digits that represent the number
@param a The number to count @param a The number to count
@ -6880,7 +6888,7 @@ typedef struct {
int (*write_radix)(void *a, char *str, int radix); int (*write_radix)(void *a, char *str, int radix);
/** get size as unsigned char string /** get size as unsigned char string
@param a The integer to get the size @param a The integer to get the size (when stored in array of octets)
@return The length of the integer in octets @return The length of the integer in octets
*/ */
unsigned long (*unsigned_size)(void *a); unsigned long (*unsigned_size)(void *a);
@ -6915,7 +6923,7 @@ typedef struct {
/** add two integers /** add two integers
@param a The first source integer @param a The first source integer
@param b The second source integer @param b The second source integer
(single digit of upto bits_per_digit in length) (single digit of upto bits_per_digit in length)
@param c The destination of "a + b" @param c The destination of "a + b"
@return CRYPT_OK on success @return CRYPT_OK on success
*/ */
@ -6970,7 +6978,7 @@ typedef struct {
@param d The remainder (can be NULL to signify don't care) @param d The remainder (can be NULL to signify don't care)
@return CRYPT_OK on success @return CRYPT_OK on success
*/ */
int (*div)(void *a, void *b, void *c, void *d); int (*mpdiv)(void *a, void *b, void *c, void *d);
/** divide by two /** divide by two
@param a The integer to divide (shift right) @param a The integer to divide (shift right)
@ -7071,10 +7079,11 @@ typedef struct {
/** Primality testing /** Primality testing
@param a The integer to test @param a The integer to test
@param b The destination of the result (FP_YES if prime) @param b The number of Miller-Rabin tests that shall be executed
@param c The destination of the result (FP_YES if prime)
@return CRYPT_OK on success @return CRYPT_OK on success
*/ */
int (*isprime)(void *a, int *b); int (*isprime)(void *a, int b, int *c);
/* ---- (optional) ecc point math ---- */ /* ---- (optional) ecc point math ---- */
@ -7145,7 +7154,6 @@ typedef struct {
ecc_point *C, ecc_point *C,
void *modulus); void *modulus);
/* ---- (optional) rsa optimized math (for internal CRT) ---- */ /* ---- (optional) rsa optimized math (for internal CRT) ---- */
/** RSA Key Generation /** RSA Key Generation
@ -7176,6 +7184,35 @@ typedef struct {
int (*rsa_me)(const unsigned char *in, unsigned long inlen, int (*rsa_me)(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen, int which, unsigned char *out, unsigned long *outlen, int which,
rsa_key *key); rsa_key *key);
/* ---- basic math continued ---- */
/** Modular addition
@param a The first source
@param b The second source
@param c The modulus
@param d The destination (a + b mod c)
@return CRYPT_OK on success
*/
int (*addmod)(void *a, void *b, void *c, void *d);
/** Modular substraction
@param a The first source
@param b The second source
@param c The modulus
@param d The destination (a - b mod c)
@return CRYPT_OK on success
*/
int (*submod)(void *a, void *b, void *c, void *d);
/* ---- misc stuff ---- */
/** Make a pseudo-random mpi
@param a The mpi to make random
@param size The desired length
@return CRYPT_OK on success
*/
int (*rand)(void *a, int size);
} ltc_math_descriptor; } ltc_math_descriptor;
\end{verbatim} \end{verbatim}
\end{small} \end{small}

12
makefile
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@ -13,14 +13,18 @@ silent=@
silent_stdout= > /dev/null silent_stdout= > /dev/null
endif endif
PLATFORM := $(shell uname | sed -e 's/_.*//')
ifneq ($(MAKECMDGOALS),clean)
ifeq ($(PLATFORM), Darwin)
$(error Can't build static library on Mac, please use makefile.shared)
endif
endif
# ranlib tools # ranlib tools
ifndef RANLIB ifndef RANLIB
ifeq ($(PLATFORM), Darwin)
RANLIB:=$(PREFIX)ranlib -c
else
RANLIB:=$(PREFIX)ranlib RANLIB:=$(PREFIX)ranlib
endif endif
endif
INSTALL_CMD = install INSTALL_CMD = install
#Output filenames for various targets. #Output filenames for various targets.

9
makefile.shared
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@ -7,6 +7,15 @@
# #
# (GNU make only) # (GNU make only)
### USAGE:
#
# CFLAGS="-DUSE_LTM -DLTM_DESC -I/path/to/libtommath" make -f makefile.shared all EXTRALIBS=/path/to/libtommath/libtommath.a
# ./test
# make -f makefile.shared DESTDIR=/opt/libtom install
#
PLATFORM := $(shell uname | sed -e 's/_.*//')
ifndef LT ifndef LT
ifeq ($(PLATFORM), Darwin) ifeq ($(PLATFORM), Darwin)
LT:=glibtool LT:=glibtool

12
makefile_include.mk
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@ -7,8 +7,6 @@ VERSION=1.17
# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
VERSION_LT=0:117 VERSION_LT=0:117
PLATFORM := $(shell uname | sed -e 's/_.*//')
# Compiler and Linker Names # Compiler and Linker Names
ifndef PREFIX ifndef PREFIX
PREFIX:= PREFIX:=
@ -45,6 +43,11 @@ endif
# #
# Compilation flags. Note the += does not write over the user's CFLAGS! # Compilation flags. Note the += does not write over the user's CFLAGS!
# #
# Also note that we're extending the environments' CFLAGS.
# If you think that our CFLAGS are not nice you can easily override them
# by giving them as a parameter to make:
# make CFLAGS="-I./src/headers/ -DLTC_SOURCE ..." ...
#
CFLAGS += -I./src/headers/ -Wall -Wsign-compare -Wshadow -DLTC_SOURCE CFLAGS += -I./src/headers/ -Wall -Wsign-compare -Wshadow -DLTC_SOURCE
ifdef OLD_GCC ifdef OLD_GCC
@ -92,6 +95,9 @@ endif # COMPILE_DEBUG
ifneq ($(findstring clang,$(CC)),) ifneq ($(findstring clang,$(CC)),)
CFLAGS += -Wno-typedef-redefinition -Wno-tautological-compare -Wno-builtin-requires-header CFLAGS += -Wno-typedef-redefinition -Wno-tautological-compare -Wno-builtin-requires-header
endif endif
ifeq ($(PLATFORM), Darwin)
CFLAGS += -Wno-nullability-completeness
endif
GIT_VERSION := $(shell [ -e .git ] && { printf git- ; git describe --tags --always --dirty ; } || echo $(VERSION)) GIT_VERSION := $(shell [ -e .git ] && { printf git- ; git describe --tags --always --dirty ; } || echo $(VERSION))
@ -337,6 +343,8 @@ $(TOBJECTS): $(HEADERS) $(THEADERS)
bins: $(USEFUL_DEMOS) bins: $(USEFUL_DEMOS)
all: all_test
all_test: test $(UNBROKEN_DEMOS) all_test: test $(UNBROKEN_DEMOS)
#build the doxy files (requires Doxygen, tetex and patience) #build the doxy files (requires Doxygen, tetex and patience)

4
src/headers/tomcrypt_custom.h
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@ -536,6 +536,10 @@
#error LTC_BLAKE2BMAC requires LTC_BLAKE2B #error LTC_BLAKE2BMAC requires LTC_BLAKE2B
#endif #endif
#if defined(LTC_NO_MATH) && (defined(LTM_DESC) || defined(TFM_DESC) || defined(GMP_DESC))
#error LTC_NO_MATH defined, but also a math descriptor
#endif
/* THREAD management */ /* THREAD management */
#ifdef LTC_PTHREAD #ifdef LTC_PTHREAD

95
src/headers/tomcrypt_math.h
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@ -65,13 +65,14 @@ typedef struct {
/** set small constant /** set small constant
@param a Number to write to @param a Number to write to
@param n Source upto bits_per_digit (actually meant for very small constants) @param n Source upto bits_per_digit (actually meant for very small constants)
@return CRYPT_OK on succcess @return CRYPT_OK on success
*/ */
int (*set_int)(void *a, unsigned long n); int (*set_int)(void *a, ltc_mp_digit n);
/** get small constant /** get small constant
@param a Number to read, only fetches upto bits_per_digit from the number @param a Small number to read,
@return The lower bits_per_digit of the integer (unsigned) only fetches up to bits_per_digit from the number
@return The lower bits_per_digit of the integer (unsigned)
*/ */
unsigned long (*get_int)(void *a); unsigned long (*get_int)(void *a);
@ -91,16 +92,20 @@ typedef struct {
/** compare two integers /** compare two integers
@param a The left side integer @param a The left side integer
@param b The right side integer @param b The right side integer
@return LTC_MP_LT if a < b, LTC_MP_GT if a > b and LTC_MP_EQ otherwise. (signed comparison) @return LTC_MP_LT if a < b,
LTC_MP_GT if a > b and
LTC_MP_EQ otherwise. (signed comparison)
*/ */
int (*compare)(void *a, void *b); int (*compare)(void *a, void *b);
/** compare against int /** compare against int
@param a The left side integer @param a The left side integer
@param b The right side integer (upto bits_per_digit) @param b The right side integer (upto bits_per_digit)
@return LTC_MP_LT if a < b, LTC_MP_GT if a > b and LTC_MP_EQ otherwise. (signed comparison) @return LTC_MP_LT if a < b,
LTC_MP_GT if a > b and
LTC_MP_EQ otherwise. (signed comparison)
*/ */
int (*compare_d)(void *a, unsigned long n); int (*compare_d)(void *a, ltc_mp_digit n);
/** Count the number of bits used to represent the integer /** Count the number of bits used to represent the integer
@param a The integer to count @param a The integer to count
@ -140,8 +145,8 @@ typedef struct {
int (*write_radix)(void *a, char *str, int radix); int (*write_radix)(void *a, char *str, int radix);
/** get size as unsigned char string /** get size as unsigned char string
@param a The integer to get the size (when stored in array of octets) @param a The integer to get the size (when stored in array of octets)
@return The length of the integer @return The length of the integer in octets
*/ */
unsigned long (*unsigned_size)(void *a); unsigned long (*unsigned_size)(void *a);
@ -158,7 +163,9 @@ typedef struct {
@param len The number of octets @param len The number of octets
@return CRYPT_OK on success @return CRYPT_OK on success
*/ */
int (*unsigned_read)(void *dst, unsigned char *src, unsigned long len); int (*unsigned_read)( void *dst,
unsigned char *src,
unsigned long len);
/* ---- basic math ---- */ /* ---- basic math ---- */
@ -170,14 +177,14 @@ typedef struct {
*/ */
int (*add)(void *a, void *b, void *c); int (*add)(void *a, void *b, void *c);
/** add two integers /** add two integers
@param a The first source integer @param a The first source integer
@param b The second source integer (single digit of upto bits_per_digit in length) @param b The second source integer
(single digit of upto bits_per_digit in length)
@param c The destination of "a + b" @param c The destination of "a + b"
@return CRYPT_OK on success @return CRYPT_OK on success
*/ */
int (*addi)(void *a, unsigned long b, void *c); int (*addi)(void *a, ltc_mp_digit b, void *c);
/** subtract two integers /** subtract two integers
@param a The first source integer @param a The first source integer
@ -189,15 +196,17 @@ typedef struct {
/** subtract two integers /** subtract two integers
@param a The first source integer @param a The first source integer
@param b The second source integer (single digit of upto bits_per_digit in length) @param b The second source integer
(single digit of upto bits_per_digit in length)
@param c The destination of "a - b" @param c The destination of "a - b"
@return CRYPT_OK on success @return CRYPT_OK on success
*/ */
int (*subi)(void *a, unsigned long b, void *c); int (*subi)(void *a, ltc_mp_digit b, void *c);
/** multiply two integers /** multiply two integers
@param a The first source integer @param a The first source integer
@param b The second source integer (single digit of upto bits_per_digit in length) @param b The second source integer
(single digit of upto bits_per_digit in length)
@param c The destination of "a * b" @param c The destination of "a * b"
@return CRYPT_OK on success @return CRYPT_OK on success
*/ */
@ -205,11 +214,12 @@ typedef struct {
/** multiply two integers /** multiply two integers
@param a The first source integer @param a The first source integer
@param b The second source integer (single digit of upto bits_per_digit in length) @param b The second source integer
(single digit of upto bits_per_digit in length)
@param c The destination of "a * b" @param c The destination of "a * b"
@return CRYPT_OK on success @return CRYPT_OK on success
*/ */
int (*muli)(void *a, unsigned long b, void *c); int (*muli)(void *a, ltc_mp_digit b, void *c);
/** Square an integer /** Square an integer
@param a The integer to square @param a The integer to square
@ -240,7 +250,7 @@ typedef struct {
@param c The destination for the residue @param c The destination for the residue
@return CRYPT_OK on success @return CRYPT_OK on success
*/ */
int (*modi)(void *a, unsigned long b, unsigned long *c); int (*modi)(void *a, ltc_mp_digit b, ltc_mp_digit *c);
/** gcd /** gcd
@param a The first integer @param a The first integer
@ -285,7 +295,7 @@ typedef struct {
/* ---- reduction ---- */ /* ---- reduction ---- */
/** setup montgomery /** setup Montgomery
@param a The modulus @param a The modulus
@param b The destination for the reduction digit @param b The destination for the reduction digit
@return CRYPT_OK on success @return CRYPT_OK on success
@ -339,10 +349,15 @@ typedef struct {
@param G The point to multiply @param G The point to multiply
@param R The destination for kG @param R The destination for kG
@param modulus The modulus for the field @param modulus The modulus for the field
@param map Boolean indicated whether to map back to affine or not (can be ignored if you work in affine only) @param map Boolean indicated whether to map back to affine or not
(can be ignored if you work in affine only)
@return CRYPT_OK on success @return CRYPT_OK on success
*/ */
int (*ecc_ptmul)(void *k, ecc_point *G, ecc_point *R, void *modulus, int map); int (*ecc_ptmul)( void *k,
ecc_point *G,
ecc_point *R,
void *modulus,
int map);
/** ECC GF(p) point addition /** ECC GF(p) point addition
@param P The first point @param P The first point
@ -352,7 +367,11 @@ typedef struct {
@param mp The "b" value from montgomery_setup() @param mp The "b" value from montgomery_setup()
@return CRYPT_OK on success @return CRYPT_OK on success
*/ */
int (*ecc_ptadd)(ecc_point *P, ecc_point *Q, ecc_point *R, void *modulus, void *mp); int (*ecc_ptadd)(ecc_point *P,
ecc_point *Q,
ecc_point *R,
void *modulus,
void *mp);
/** ECC GF(p) point double /** ECC GF(p) point double
@param P The first point @param P The first point
@ -361,15 +380,20 @@ typedef struct {
@param mp The "b" value from montgomery_setup() @param mp The "b" value from montgomery_setup()
@return CRYPT_OK on success @return CRYPT_OK on success
*/ */
int (*ecc_ptdbl)(ecc_point *P, ecc_point *R, void *modulus, void *mp); int (*ecc_ptdbl)(ecc_point *P,
ecc_point *R,
void *modulus,
void *mp);
/** ECC mapping from projective to affine, currently uses (x,y,z) => (x/z^2, y/z^3, 1) /** ECC mapping from projective to affine,
currently uses (x,y,z) => (x/z^2, y/z^3, 1)
@param P The point to map @param P The point to map
@param modulus The modulus @param modulus The modulus
@param mp The "b" value from montgomery_setup() @param mp The "b" value from montgomery_setup()
@return CRYPT_OK on success @return CRYPT_OK on success
@remark The mapping can be different but keep in mind a ecc_point only has three @remark The mapping can be different but keep in mind a
integers (x,y,z) so if you use a different mapping you have to make it fit. ecc_point only has three integers (x,y,z) so if
you use a different mapping you have to make it fit.
*/ */
int (*ecc_map)(ecc_point *P, void *modulus, void *mp); int (*ecc_map)(ecc_point *P, void *modulus, void *mp);
@ -378,7 +402,7 @@ typedef struct {
@param kA What to multiple A by @param kA What to multiple A by
@param B Second point to multiply @param B Second point to multiply
@param kB What to multiple B by @param kB What to multiple B by
@param C [out] Destination point (can overlap with A or B @param C [out] Destination point (can overlap with A or B)
@param modulus Modulus for curve @param modulus Modulus for curve
@return CRYPT_OK on success @return CRYPT_OK on success
*/ */
@ -392,19 +416,24 @@ typedef struct {
/** RSA Key Generation /** RSA Key Generation
@param prng An active PRNG state @param prng An active PRNG state
@param wprng The index of the PRNG desired @param wprng The index of the PRNG desired
@param size The size of the modulus (key size) desired (octets) @param size The size of the key in octets
@param e The "e" value (public key). e==65537 is a good choice @param e The "e" value (public key).
e==65537 is a good choice
@param key [out] Destination of a newly created private key pair @param key [out] Destination of a newly created private key pair
@return CRYPT_OK if successful, upon error all allocated ram is freed @return CRYPT_OK if successful, upon error all allocated ram is freed
*/ */
int (*rsa_keygen)(prng_state *prng, int wprng, int size, long e, rsa_key *key); int (*rsa_keygen)(prng_state *prng,
int wprng,
int size,
long e,
rsa_key *key);
/** RSA exponentiation /** RSA exponentiation
@param in The octet array representing the base @param in The octet array representing the base
@param inlen The length of the input @param inlen The length of the input
@param out The destination (to be stored in an octet array format) @param out The destination (to be stored in an octet array format)
@param outlen The length of the output buffer and the resulting size (zero padded to the size of the modulus) @param outlen The length of the output buffer and the resulting size
(zero padded to the size of the modulus)
@param which PK_PUBLIC for public RSA and PK_PRIVATE for private RSA @param which PK_PUBLIC for public RSA and PK_PRIVATE for private RSA
@param key The RSA key to use @param key The RSA key to use
@return CRYPT_OK on success @return CRYPT_OK on success

12
src/math/gmp_desc.c
View File

@ -61,7 +61,7 @@ static int init_copy(void **a, void *b)
} }
/* ---- trivial ---- */ /* ---- trivial ---- */
static int set_int(void *a, unsigned long b) static int set_int(void *a, ltc_mp_digit b)
{ {
LTC_ARGCHK(a != NULL); LTC_ARGCHK(a != NULL);
mpz_set_ui(((__mpz_struct *)a), b); mpz_set_ui(((__mpz_struct *)a), b);
@ -101,7 +101,7 @@ static int compare(void *a, void *b)
} }
} }
static int compare_d(void *a, unsigned long b) static int compare_d(void *a, ltc_mp_digit b)
{ {
int ret; int ret;
LTC_ARGCHK(a != NULL); LTC_ARGCHK(a != NULL);
@ -235,7 +235,7 @@ static int add(void *a, void *b, void *c)
return CRYPT_OK; return CRYPT_OK;
} }
static int addi(void *a, unsigned long b, void *c) static int addi(void *a, ltc_mp_digit b, void *c)
{ {
LTC_ARGCHK(a != NULL); LTC_ARGCHK(a != NULL);
LTC_ARGCHK(c != NULL); LTC_ARGCHK(c != NULL);
@ -253,7 +253,7 @@ static int sub(void *a, void *b, void *c)
return CRYPT_OK; return CRYPT_OK;
} }
static int subi(void *a, unsigned long b, void *c) static int subi(void *a, ltc_mp_digit b, void *c)
{ {
LTC_ARGCHK(a != NULL); LTC_ARGCHK(a != NULL);
LTC_ARGCHK(c != NULL); LTC_ARGCHK(c != NULL);
@ -271,7 +271,7 @@ static int mul(void *a, void *b, void *c)
return CRYPT_OK; return CRYPT_OK;
} }
static int muli(void *a, unsigned long b, void *c) static int muli(void *a, ltc_mp_digit b, void *c)
{ {
LTC_ARGCHK(a != NULL); LTC_ARGCHK(a != NULL);
LTC_ARGCHK(c != NULL); LTC_ARGCHK(c != NULL);
@ -317,7 +317,7 @@ static int div_2(void *a, void *b)
} }
/* modi */ /* modi */
static int modi(void *a, unsigned long b, unsigned long *c) static int modi(void *a, ltc_mp_digit b, ltc_mp_digit *c)
{ {
LTC_ARGCHK(a != NULL); LTC_ARGCHK(a != NULL);
LTC_ARGCHK(c != NULL); LTC_ARGCHK(c != NULL);

12
src/math/ltm_desc.c
View File

@ -88,7 +88,7 @@ static int init_copy(void **a, void *b)
} }
/* ---- trivial ---- */ /* ---- trivial ---- */
static int set_int(void *a, unsigned long b) static int set_int(void *a, ltc_mp_digit b)
{ {
LTC_ARGCHK(a != NULL); LTC_ARGCHK(a != NULL);
return mpi_to_ltc_error(mp_set_int(a, b)); return mpi_to_ltc_error(mp_set_int(a, b));
@ -130,7 +130,7 @@ static int compare(void *a, void *b)
} }
} }
static int compare_d(void *a, unsigned long b) static int compare_d(void *a, ltc_mp_digit b)
{ {
int ret; int ret;
LTC_ARGCHK(a != NULL); LTC_ARGCHK(a != NULL);
@ -212,7 +212,7 @@ static int add(void *a, void *b, void *c)
return mpi_to_ltc_error(mp_add(a, b, c)); return mpi_to_ltc_error(mp_add(a, b, c));
} }
static int addi(void *a, unsigned long b, void *c) static int addi(void *a, ltc_mp_digit b, void *c)
{ {
LTC_ARGCHK(a != NULL); LTC_ARGCHK(a != NULL);
LTC_ARGCHK(c != NULL); LTC_ARGCHK(c != NULL);
@ -228,7 +228,7 @@ static int sub(void *a, void *b, void *c)
return mpi_to_ltc_error(mp_sub(a, b, c)); return mpi_to_ltc_error(mp_sub(a, b, c));
} }
static int subi(void *a, unsigned long b, void *c) static int subi(void *a, ltc_mp_digit b, void *c)
{ {
LTC_ARGCHK(a != NULL); LTC_ARGCHK(a != NULL);
LTC_ARGCHK(c != NULL); LTC_ARGCHK(c != NULL);
@ -244,7 +244,7 @@ static int mul(void *a, void *b, void *c)
return mpi_to_ltc_error(mp_mul(a, b, c)); return mpi_to_ltc_error(mp_mul(a, b, c));
} }
static int muli(void *a, unsigned long b, void *c) static int muli(void *a, ltc_mp_digit b, void *c)
{ {
LTC_ARGCHK(a != NULL); LTC_ARGCHK(a != NULL);
LTC_ARGCHK(c != NULL); LTC_ARGCHK(c != NULL);
@ -275,7 +275,7 @@ static int div_2(void *a, void *b)
} }
/* modi */ /* modi */
static int modi(void *a, unsigned long b, unsigned long *c) static int modi(void *a, ltc_mp_digit b, ltc_mp_digit *c)
{ {
mp_digit tmp; mp_digit tmp;
int err; int err;

12
src/math/tfm_desc.c
View File

@ -84,7 +84,7 @@ static int init_copy(void **a, void *b)
} }
/* ---- trivial ---- */ /* ---- trivial ---- */
static int set_int(void *a, unsigned long b) static int set_int(void *a, ltc_mp_digit b)
{ {
LTC_ARGCHK(a != NULL); LTC_ARGCHK(a != NULL);
fp_set(a, b); fp_set(a, b);
@ -129,7 +129,7 @@ static int compare(void *a, void *b)
return 0; return 0;
} }
static int compare_d(void *a, unsigned long b) static int compare_d(void *a, ltc_mp_digit b)
{ {
int ret; int ret;
LTC_ARGCHK(a != NULL); LTC_ARGCHK(a != NULL);
@ -214,7 +214,7 @@ static int add(void *a, void *b, void *c)
return CRYPT_OK; return CRYPT_OK;
} }
static int addi(void *a, unsigned long b, void *c) static int addi(void *a, ltc_mp_digit b, void *c)
{ {
LTC_ARGCHK(a != NULL); LTC_ARGCHK(a != NULL);
LTC_ARGCHK(c != NULL); LTC_ARGCHK(c != NULL);
@ -232,7 +232,7 @@ static int sub(void *a, void *b, void *c)
return CRYPT_OK; return CRYPT_OK;
} }
static int subi(void *a, unsigned long b, void *c) static int subi(void *a, ltc_mp_digit b, void *c)
{ {
LTC_ARGCHK(a != NULL); LTC_ARGCHK(a != NULL);
LTC_ARGCHK(c != NULL); LTC_ARGCHK(c != NULL);
@ -250,7 +250,7 @@ static int mul(void *a, void *b, void *c)
return CRYPT_OK; return CRYPT_OK;
} }
static int muli(void *a, unsigned long b, void *c) static int muli(void *a, ltc_mp_digit b, void *c)
{ {
LTC_ARGCHK(a != NULL); LTC_ARGCHK(a != NULL);
LTC_ARGCHK(c != NULL); LTC_ARGCHK(c != NULL);
@ -284,7 +284,7 @@ static int div_2(void *a, void *b)
} }
/* modi */ /* modi */
static int modi(void *a, unsigned long b, unsigned long *c) static int modi(void *a, ltc_mp_digit b, ltc_mp_digit *c)
{ {
fp_digit tmp; fp_digit tmp;
int err; int err;

29
src/misc/crypt/crypt.c
View File

@ -332,6 +332,23 @@ const char *crypt_build_settings =
" Katja\n" " Katja\n"
#endif #endif
"\nMPI (Math):\n"
#if defined(LTC_MPI)
" LTC_MPI\n"
#endif
#if defined(LTM_DESC)
" LTM_DESC\n"
#endif
#if defined(TFM_DESC)
" TFM_DESC\n"
#endif
#if defined(GMP_DESC)
" GMP_DESC\n"
#endif
#if defined(LTC_MILLER_RABIN_REPS)
" "NAME_VALUE(LTC_MILLER_RABIN_REPS)"\n"
#endif
"\nCompiler:\n" "\nCompiler:\n"
#if defined(_WIN64) #if defined(_WIN64)
" WIN64 platform detected.\n" " WIN64 platform detected.\n"
@ -390,9 +407,6 @@ const char *crypt_build_settings =
#if defined(LTC_HKDF) #if defined(LTC_HKDF)
" HKDF " " HKDF "
#endif #endif
#if defined(MPI)
" MPI "
#endif
#if defined(LTC_DEVRANDOM) #if defined(LTC_DEVRANDOM)
" LTC_DEVRANDOM " " LTC_DEVRANDOM "
#endif #endif
@ -456,15 +470,6 @@ const char *crypt_build_settings =
#if defined(LTC_PTHREAD) #if defined(LTC_PTHREAD)
" LTC_PTHREAD " " LTC_PTHREAD "
#endif #endif
#if defined(LTM_DESC)
" LTM_DESC "
#endif
#if defined(TFM_DESC)
" TFM_DESC "
#endif
#if defined(GMP_DESC)
" GMP_DESC "
#endif
#if defined(LTC_EASY) #if defined(LTC_EASY)
" LTC_EASY " " LTC_EASY "
#endif #endif

7
src/misc/crypt/crypt_constants.c
View File

@ -80,6 +80,13 @@ static const crypt_constant _crypt_constants[] = {
{"LTC_MDSA", 0}, {"LTC_MDSA", 0},
#endif #endif
#ifdef LTC_DER_MAX_PUBKEY_SIZE
_C_STRINGIFY(LTC_DER_MAX_PUBKEY_SIZE),
#endif
#ifdef LTC_MILLER_RABIN_REPS
_C_STRINGIFY(LTC_MILLER_RABIN_REPS),
#endif
#ifdef LTC_CTR_MODE #ifdef LTC_CTR_MODE
{"LTC_CTR_MODE", 1}, {"LTC_CTR_MODE", 1},
_C_STRINGIFY(CTR_COUNTER_LITTLE_ENDIAN), _C_STRINGIFY(CTR_COUNTER_LITTLE_ENDIAN),

2
src/prngs/chacha20.c
View File

@ -71,7 +71,7 @@ int chacha20_prng_add_entropy(const unsigned char *in, unsigned long inlen, prng
/* iv 8 bytes */ /* iv 8 bytes */
if ((err = chacha_ivctr64(&prng->chacha.s, buf + 32, 8, 0)) != CRYPT_OK) goto LBL_UNLOCK; if ((err = chacha_ivctr64(&prng->chacha.s, buf + 32, 8, 0)) != CRYPT_OK) goto LBL_UNLOCK;
/* clear KEY + IV */ /* clear KEY + IV */
XMEMSET(buf, 0, sizeof(buf)); zeromem(buf, sizeof(buf));
} }
else { else {
/* chacha20_prng_ready() was not called yet, add entropy to ent buffer */ /* chacha20_prng_ready() was not called yet, add entropy to ent buffer */

1
src/prngs/rc4.c
View File

@ -72,6 +72,7 @@ int rc4_add_entropy(const unsigned char *in, unsigned long inlen, prng_state *pr
if ((err = rc4_stream_setup(&prng->rc4.s, buf, sizeof(buf))) != CRYPT_OK) goto LBL_UNLOCK; if ((err = rc4_stream_setup(&prng->rc4.s, buf, sizeof(buf))) != CRYPT_OK) goto LBL_UNLOCK;
/* drop first 3072 bytes - https://en.wikipedia.org/wiki/RC4#Fluhrer.2C_Mantin_and_Shamir_attack */ /* drop first 3072 bytes - https://en.wikipedia.org/wiki/RC4#Fluhrer.2C_Mantin_and_Shamir_attack */
for (i = 0; i < 12; i++) rc4_stream_keystream(&prng->rc4.s, buf, sizeof(buf)); for (i = 0; i < 12; i++) rc4_stream_keystream(&prng->rc4.s, buf, sizeof(buf));
zeromem(buf, sizeof(buf));
} }
else { else {
/* rc4_ready() was not called yet, add entropy to the buffer */ /* rc4_ready() was not called yet, add entropy to the buffer */

2
src/prngs/sober128.c
View File

@ -73,7 +73,7 @@ int sober128_add_entropy(const unsigned char *in, unsigned long inlen, prng_stat
/* iv 8 bytes */ /* iv 8 bytes */
if ((err = sober128_stream_setiv(&prng->sober128.s, buf + 32, 8)) != CRYPT_OK) goto LBL_UNLOCK; if ((err = sober128_stream_setiv(&prng->sober128.s, buf + 32, 8)) != CRYPT_OK) goto LBL_UNLOCK;
/* clear KEY + IV */ /* clear KEY + IV */
XMEMSET(buf, 0, sizeof(buf)); zeromem(buf, sizeof(buf));
} }
else { else {
/* sober128_ready() was not called yet, add entropy to ent buffer */ /* sober128_ready() was not called yet, add entropy to ent buffer */