diff options
Diffstat (limited to 'examples/02-kmac128')
-rw-r--r-- | examples/02-kmac128/Makefile | 16 | ||||
l--------- | examples/02-kmac128/hex.h | 1 | ||||
-rw-r--r-- | examples/02-kmac128/main.c | 53 | ||||
l--------- | examples/02-kmac128/sha3.c | 1 | ||||
l--------- | examples/02-kmac128/sha3.h | 1 |
5 files changed, 72 insertions, 0 deletions
diff --git a/examples/02-kmac128/Makefile b/examples/02-kmac128/Makefile new file mode 100644 index 0000000..ae267f9 --- /dev/null +++ b/examples/02-kmac128/Makefile @@ -0,0 +1,16 @@ +CFLAGS=-W -Wall -Wextra -Werror -pedantic -std=c11 -O3 -march=native -mtune=native +APP=./kmac128-example +OBJS=sha3.o main.o + +.PHONY=all + +all: $(APP) + +$(APP): $(OBJS) + $(CC) -o $(APP) $(CFLAGS) $(OBJS) + +%.o: %.c + $(CC) -c $(CFLAGS) $< + +clean: + $(RM) -f $(APP) $(OBJS) diff --git a/examples/02-kmac128/hex.h b/examples/02-kmac128/hex.h new file mode 120000 index 0000000..2adfa3e --- /dev/null +++ b/examples/02-kmac128/hex.h @@ -0,0 +1 @@ +../../hex.h
\ No newline at end of file diff --git a/examples/02-kmac128/main.c b/examples/02-kmac128/main.c new file mode 100644 index 0000000..d1965a9 --- /dev/null +++ b/examples/02-kmac128/main.c @@ -0,0 +1,53 @@ +// +// kmac128-example: Hash contents of DATA with KMAC128 and key and print first +// 32 bytes of result to standard output. +// +#include <stdint.h> +#include <stdio.h> +#include "hex.h" +#include "sha3.h" + +// test data +static const uint8_t DATA[] = "this is some test data"; + +static const struct { + const char *name; + kmac_params_t params; +} ROWS[] = {{ + .name = "KMAC128 (key = \"\", custom = \"\")", +}, { + .name = "KMAC128 (key = \"foo\", custom = \"\")", + .params = { + .key = (uint8_t*) "foo", + .key_len = 3, + }, +}, { + .name = "KMAC128 (key = \"bar\", custom = \"\")", + .params = { + .key = (uint8_t*) "bar", + .key_len = 3, + }, +}, { + .name = "KMAC128 (key = \"bar\", custom = \"blum\")", + .params = { + .key = (uint8_t*) "bar", + .key_len = 3, + .custom = (uint8_t*) "blum", + .custom_len = 4, + }, +}}; + +int main() { + for (size_t i = 0; i < sizeof(ROWS)/sizeof(ROWS[0]); i++) { + // hash data + uint8_t buf[32] = { 0 }; + kmac128_xof_once(ROWS[i].params, DATA, sizeof(DATA), buf, sizeof(buf)); + + // print to stdout + printf("%s:\n", ROWS[i].name); + hex_write(stdout, buf, sizeof(buf)); + printf("\n"); + } + + return 0; +} diff --git a/examples/02-kmac128/sha3.c b/examples/02-kmac128/sha3.c new file mode 120000 index 0000000..4748193 --- /dev/null +++ b/examples/02-kmac128/sha3.c @@ -0,0 +1 @@ +../../sha3.c
\ No newline at end of file diff --git a/examples/02-kmac128/sha3.h b/examples/02-kmac128/sha3.h new file mode 120000 index 0000000..b7c53d4 --- /dev/null +++ b/examples/02-kmac128/sha3.h @@ -0,0 +1 @@ +../../sha3.h
\ No newline at end of file |