summaryrefslogtreecommitdiffstats
path: root/tools
diff options
context:
space:
mode:
Diffstat (limited to 'tools')
-rw-r--r--tools/firmware-utils/Makefile5
-rw-r--r--tools/firmware-utils/src/mkplanexfw.c207
-rw-r--r--tools/firmware-utils/src/sha1.c443
-rw-r--r--tools/firmware-utils/src/sha1.h57
4 files changed, 712 insertions, 0 deletions
diff --git a/tools/firmware-utils/Makefile b/tools/firmware-utils/Makefile
index 70f9e828a..e2b6cf4d9 100644
--- a/tools/firmware-utils/Makefile
+++ b/tools/firmware-utils/Makefile
@@ -14,6 +14,10 @@ define cc
$(CC) $(HOST_CFLAGS) -include endian.h -o $(PKG_BUILD_DIR)/bin/$(1) src/$(1).c $(2)
endef
+define cc2
+ $(CC) $(HOST_CFLAGS) -include endian.h -o $(PKG_BUILD_DIR)/bin/$(firstword $(1)) $(foreach src,$(1),src/$(src).c) $(2)
+endef
+
define Build/Compile
mkdir -p $(PKG_BUILD_DIR)/bin
$(call cc,addpattern)
@@ -34,6 +38,7 @@ define Build/Compile
$(call cc,imagetag)
$(call cc,add_header)
$(call cc,makeamitbin)
+ $(call cc2,mkplanexfw sha1)
endef
define Build/Install
diff --git a/tools/firmware-utils/src/mkplanexfw.c b/tools/firmware-utils/src/mkplanexfw.c
new file mode 100644
index 000000000..2cbdc90bb
--- /dev/null
+++ b/tools/firmware-utils/src/mkplanexfw.c
@@ -0,0 +1,207 @@
+/*
+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <unistd.h> /* for unlink() */
+#include <libgen.h>
+#include <getopt.h> /* for getopt() */
+#include <stdarg.h>
+#include <errno.h>
+#include <sys/stat.h>
+
+#include "sha1.h"
+
+#if (__BYTE_ORDER == __BIG_ENDIAN)
+# define HOST_TO_BE32(x) (x)
+# define BE32_TO_HOST(x) (x)
+#else
+# define HOST_TO_BE32(x) bswap_32(x)
+# define BE32_TO_HOST(x) bswap_32(x)
+#endif
+
+
+struct planex_hdr {
+ uint8_t sha1sum[20];
+ char version[8];
+ uint8_t unk1[2];
+ uint32_t datalen;
+} __attribute__ ((packed));
+
+/*
+ * Globals
+ */
+static char *ifname;
+static char *progname;
+static char *ofname;
+static char *version = "1.00.00";
+
+/*
+ * Message macros
+ */
+#define ERR(fmt, ...) do { \
+ fflush(0); \
+ fprintf(stderr, "[%s] *** error: " fmt "\n", \
+ progname, ## __VA_ARGS__ ); \
+} while (0)
+
+#define ERRS(fmt, ...) do { \
+ int save = errno; \
+ fflush(0); \
+ fprintf(stderr, "[%s] *** error: " fmt "\n", \
+ progname, ## __VA_ARGS__, strerror(save)); \
+} while (0)
+
+void usage(int status)
+{
+ FILE *stream = (status != EXIT_SUCCESS) ? stderr : stdout;
+ struct board_info *board;
+
+ fprintf(stream, "Usage: %s [OPTIONS...]\n", progname);
+ fprintf(stream,
+"\n"
+"Options:\n"
+" -i <file> read input from the file <file>\n"
+" -o <file> write output to the file <file>\n"
+" -v <version> set image version to <version>\n"
+" -h show this screen\n"
+ );
+
+ exit(status);
+}
+
+int main(int argc, char *argv[])
+{
+ int res = EXIT_FAILURE;
+ int buflen;
+ int err;
+ struct stat st;
+ char *buf;
+ struct planex_hdr *hdr;
+ sha1_context ctx;
+ uint32_t t = HOST_TO_BE32(2);
+
+ FILE *outfile, *infile;
+
+ progname = basename(argv[0]);
+
+ while ( 1 ) {
+ int c;
+
+ c = getopt(argc, argv, "i:o:v:h");
+ if (c == -1)
+ break;
+
+ switch (c) {
+ case 'i':
+ ifname = optarg;
+ break;
+ case 'o':
+ ofname = optarg;
+ break;
+ case 'v':
+ version = optarg;
+ break;
+ case 'h':
+ usage(EXIT_SUCCESS);
+ break;
+ default:
+ usage(EXIT_FAILURE);
+ break;
+ }
+ }
+
+ if (ifname == NULL) {
+ ERR("no input file specified");
+ goto err;
+ }
+
+ if (ofname == NULL) {
+ ERR("no output file specified");
+ goto err;
+ }
+
+ err = stat(ifname, &st);
+ if (err){
+ ERRS("stat failed on %s", ifname);
+ goto err;
+ }
+
+ buflen = (st.st_size + 3) & ~3;
+ buflen += sizeof(*hdr);
+
+ buf = malloc(buflen);
+ if (!buf) {
+ ERR("no memory for buffer\n");
+ goto err;
+ }
+
+ memset(buf, 0xff, buflen);
+ hdr = (struct planex_hdr *)buf;
+
+ hdr->datalen = HOST_TO_BE32(buflen - sizeof(*hdr));
+ hdr->unk1[0] = 0x04;
+ hdr->unk1[1] = 0x08;
+
+ snprintf(hdr->version, sizeof(hdr->version), "%s", version);
+
+ infile = fopen(ifname, "r");
+ if (infile == NULL) {
+ ERRS("could not open \"%s\" for reading", ifname);
+ goto err_free;
+ }
+
+ errno = 0;
+ fread(buf + sizeof(*hdr), st.st_size, 1, infile);
+ if (errno != 0) {
+ ERRS("unable to read from file %s", ifname);
+ goto err_close_in;
+ }
+
+ sha1_starts(&ctx);
+ sha1_update(&ctx, (uchar *) &t, sizeof(t));
+ sha1_update(&ctx, buf + sizeof(*hdr), buflen - sizeof(*hdr));
+ sha1_finish(&ctx, hdr->sha1sum);
+
+ outfile = fopen(ofname, "w");
+ if (outfile == NULL) {
+ ERRS("could not open \"%s\" for writing", ofname);
+ goto err_close_in;
+ }
+
+ errno = 0;
+ fwrite(buf, buflen, 1, outfile);
+ if (errno) {
+ ERRS("unable to write to file %s", ofname);
+ goto err_close_out;
+ }
+
+ res = EXIT_SUCCESS;
+
+ out_flush:
+ fflush(outfile);
+
+ err_close_out:
+ fclose(outfile);
+ if (res != EXIT_SUCCESS) {
+ unlink(ofname);
+ }
+
+ err_close_in:
+ fclose(infile);
+
+ err_free:
+ free(buf);
+
+ err:
+ return res;
+}
+
diff --git a/tools/firmware-utils/src/sha1.c b/tools/firmware-utils/src/sha1.c
new file mode 100644
index 000000000..3ab133299
--- /dev/null
+++ b/tools/firmware-utils/src/sha1.c
@@ -0,0 +1,443 @@
+/*
+ * FIPS-180-1 compliant SHA-1 implementation
+ *
+ * Copyright (C) 2003-2006 Christophe Devine
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License, version 2.1 as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+/*
+ * The SHA-1 standard was published by NIST in 1993.
+ *
+ * http://www.itl.nist.gov/fipspubs/fip180-1.htm
+ */
+
+#ifndef _CRT_SECURE_NO_DEPRECATE
+#define _CRT_SECURE_NO_DEPRECATE 1
+#endif
+
+#include <string.h>
+#include <stdio.h>
+
+#include "sha1.h"
+
+/*
+ * 32-bit integer manipulation macros (big endian)
+ */
+#ifndef GET_UINT32_BE
+#define GET_UINT32_BE(n,b,i) \
+{ \
+ (n) = ( (ulong) (b)[(i) ] << 24 ) \
+ | ( (ulong) (b)[(i) + 1] << 16 ) \
+ | ( (ulong) (b)[(i) + 2] << 8 ) \
+ | ( (ulong) (b)[(i) + 3] ); \
+}
+#endif
+#ifndef PUT_UINT32_BE
+#define PUT_UINT32_BE(n,b,i) \
+{ \
+ (b)[(i) ] = (uchar) ( (n) >> 24 ); \
+ (b)[(i) + 1] = (uchar) ( (n) >> 16 ); \
+ (b)[(i) + 2] = (uchar) ( (n) >> 8 ); \
+ (b)[(i) + 3] = (uchar) ( (n) ); \
+}
+#endif
+
+/*
+ * Core SHA-1 functions
+ */
+void sha1_starts( sha1_context *ctx )
+{
+ ctx->total[0] = 0;
+ ctx->total[1] = 0;
+
+ ctx->state[0] = 0x67452301;
+ ctx->state[1] = 0xEFCDAB89;
+ ctx->state[2] = 0x98BADCFE;
+ ctx->state[3] = 0x10325476;
+ ctx->state[4] = 0xC3D2E1F0;
+}
+
+void sha1_process( sha1_context *ctx, uchar data[64] )
+{
+ ulong temp, W[16], A, B, C, D, E;
+
+ GET_UINT32_BE( W[0], data, 0 );
+ GET_UINT32_BE( W[1], data, 4 );
+ GET_UINT32_BE( W[2], data, 8 );
+ GET_UINT32_BE( W[3], data, 12 );
+ GET_UINT32_BE( W[4], data, 16 );
+ GET_UINT32_BE( W[5], data, 20 );
+ GET_UINT32_BE( W[6], data, 24 );
+ GET_UINT32_BE( W[7], data, 28 );
+ GET_UINT32_BE( W[8], data, 32 );
+ GET_UINT32_BE( W[9], data, 36 );
+ GET_UINT32_BE( W[10], data, 40 );
+ GET_UINT32_BE( W[11], data, 44 );
+ GET_UINT32_BE( W[12], data, 48 );
+ GET_UINT32_BE( W[13], data, 52 );
+ GET_UINT32_BE( W[14], data, 56 );
+ GET_UINT32_BE( W[15], data, 60 );
+
+#define S(x,n) ((x << n) | ((x & 0xFFFFFFFF) >> (32 - n)))
+
+#define R(t) \
+( \
+ temp = W[(t - 3) & 0x0F] ^ W[(t - 8) & 0x0F] ^ \
+ W[(t - 14) & 0x0F] ^ W[ t & 0x0F], \
+ ( W[t & 0x0F] = S(temp,1) ) \
+)
+
+#define P(a,b,c,d,e,x) \
+{ \
+ e += S(a,5) + F(b,c,d) + K + x; b = S(b,30); \
+}
+
+ A = ctx->state[0];
+ B = ctx->state[1];
+ C = ctx->state[2];
+ D = ctx->state[3];
+ E = ctx->state[4];
+
+#define F(x,y,z) (z ^ (x & (y ^ z)))
+#define K 0x5A827999
+
+ P( A, B, C, D, E, W[0] );
+ P( E, A, B, C, D, W[1] );
+ P( D, E, A, B, C, W[2] );
+ P( C, D, E, A, B, W[3] );
+ P( B, C, D, E, A, W[4] );
+ P( A, B, C, D, E, W[5] );
+ P( E, A, B, C, D, W[6] );
+ P( D, E, A, B, C, W[7] );
+ P( C, D, E, A, B, W[8] );
+ P( B, C, D, E, A, W[9] );
+ P( A, B, C, D, E, W[10] );
+ P( E, A, B, C, D, W[11] );
+ P( D, E, A, B, C, W[12] );
+ P( C, D, E, A, B, W[13] );
+ P( B, C, D, E, A, W[14] );
+ P( A, B, C, D, E, W[15] );
+ P( E, A, B, C, D, R(16) );
+ P( D, E, A, B, C, R(17) );
+ P( C, D, E, A, B, R(18) );
+ P( B, C, D, E, A, R(19) );
+
+#undef K
+#undef F
+
+#define F(x,y,z) (x ^ y ^ z)
+#define K 0x6ED9EBA1
+
+ P( A, B, C, D, E, R(20) );
+ P( E, A, B, C, D, R(21) );
+ P( D, E, A, B, C, R(22) );
+ P( C, D, E, A, B, R(23) );
+ P( B, C, D, E, A, R(24) );
+ P( A, B, C, D, E, R(25) );
+ P( E, A, B, C, D, R(26) );
+ P( D, E, A, B, C, R(27) );
+ P( C, D, E, A, B, R(28) );
+ P( B, C, D, E, A, R(29) );
+ P( A, B, C, D, E, R(30) );
+ P( E, A, B, C, D, R(31) );
+ P( D, E, A, B, C, R(32) );
+ P( C, D, E, A, B, R(33) );
+ P( B, C, D, E, A, R(34) );
+ P( A, B, C, D, E, R(35) );
+ P( E, A, B, C, D, R(36) );
+ P( D, E, A, B, C, R(37) );
+ P( C, D, E, A, B, R(38) );
+ P( B, C, D, E, A, R(39) );
+
+#undef K
+#undef F
+
+#define F(x,y,z) ((x & y) | (z & (x | y)))
+#define K 0x8F1BBCDC
+
+ P( A, B, C, D, E, R(40) );
+ P( E, A, B, C, D, R(41) );
+ P( D, E, A, B, C, R(42) );
+ P( C, D, E, A, B, R(43) );
+ P( B, C, D, E, A, R(44) );
+ P( A, B, C, D, E, R(45) );
+ P( E, A, B, C, D, R(46) );
+ P( D, E, A, B, C, R(47) );
+ P( C, D, E, A, B, R(48) );
+ P( B, C, D, E, A, R(49) );
+ P( A, B, C, D, E, R(50) );
+ P( E, A, B, C, D, R(51) );
+ P( D, E, A, B, C, R(52) );
+ P( C, D, E, A, B, R(53) );
+ P( B, C, D, E, A, R(54) );
+ P( A, B, C, D, E, R(55) );
+ P( E, A, B, C, D, R(56) );
+ P( D, E, A, B, C, R(57) );
+ P( C, D, E, A, B, R(58) );
+ P( B, C, D, E, A, R(59) );
+
+#undef K
+#undef F
+
+#define F(x,y,z) (x ^ y ^ z)
+#define K 0xCA62C1D6
+
+ P( A, B, C, D, E, R(60) );
+ P( E, A, B, C, D, R(61) );
+ P( D, E, A, B, C, R(62) );
+ P( C, D, E, A, B, R(63) );
+ P( B, C, D, E, A, R(64) );
+ P( A, B, C, D, E, R(65) );
+ P( E, A, B, C, D, R(66) );
+ P( D, E, A, B, C, R(67) );
+ P( C, D, E, A, B, R(68) );
+ P( B, C, D, E, A, R(69) );
+ P( A, B, C, D, E, R(70) );
+ P( E, A, B, C, D, R(71) );
+ P( D, E, A, B, C, R(72) );
+ P( C, D, E, A, B, R(73) );
+ P( B, C, D, E, A, R(74) );
+ P( A, B, C, D, E, R(75) );
+ P( E, A, B, C, D, R(76) );
+ P( D, E, A, B, C, R(77) );
+ P( C, D, E, A, B, R(78) );
+ P( B, C, D, E, A, R(79) );
+
+#undef K
+#undef F
+
+ ctx->state[0] += A;
+ ctx->state[1] += B;
+ ctx->state[2] += C;
+ ctx->state[3] += D;
+ ctx->state[4] += E;
+}
+
+void sha1_update( sha1_context *ctx, uchar *input, uint length )
+{
+ ulong left, fill;
+
+ if( ! length ) return;
+
+ left = ctx->total[0] & 0x3F;
+ fill = 64 - left;
+
+ ctx->total[0] += length;
+ ctx->total[0] &= 0xFFFFFFFF;
+
+ if( ctx->total[0] < length )
+ ctx->total[1]++;
+
+ if( left && length >= fill )
+ {
+ memcpy( (void *) (ctx->buffer + left),
+ (void *) input, fill );
+ sha1_process( ctx, ctx->buffer );
+ length -= fill;
+ input += fill;
+ left = 0;
+ }
+
+ while( length >= 64 )
+ {
+ sha1_process( ctx, input );
+ length -= 64;
+ input += 64;
+ }
+
+ if( length )
+ {
+ memcpy( (void *) (ctx->buffer + left),
+ (void *) input, length );
+ }
+}
+
+static uchar sha1_padding[64] =
+{
+ 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+void sha1_finish( sha1_context *ctx, uchar digest[20] )
+{
+ ulong last, padn;
+ ulong high, low;
+ uchar msglen[8];
+
+ high = ( ctx->total[0] >> 29 )
+ | ( ctx->total[1] << 3 );
+ low = ( ctx->total[0] << 3 );
+
+ PUT_UINT32_BE( high, msglen, 0 );
+ PUT_UINT32_BE( low, msglen, 4 );
+
+ last = ctx->total[0] & 0x3F;
+ padn = ( last < 56 ) ? ( 56 - last ) : ( 120 - last );
+
+ sha1_update( ctx, sha1_padding, padn );
+ sha1_update( ctx, msglen, 8 );
+
+ PUT_UINT32_BE( ctx->state[0], digest, 0 );
+ PUT_UINT32_BE( ctx->state[1], digest, 4 );
+ PUT_UINT32_BE( ctx->state[2], digest, 8 );
+ PUT_UINT32_BE( ctx->state[3], digest, 12 );
+ PUT_UINT32_BE( ctx->state[4], digest, 16 );
+}
+
+/*
+ * Output SHA-1(file contents), returns 0 if successful.
+ */
+int sha1_file( char *filename, uchar digest[20] )
+{
+ FILE *f;
+ size_t n;
+ sha1_context ctx;
+ uchar buf[1024];
+
+ if( ( f = fopen( filename, "rb" ) ) == NULL )
+ return( 1 );
+
+ sha1_starts( &ctx );
+
+ while( ( n = fread( buf, 1, sizeof( buf ), f ) ) > 0 )
+ sha1_update( &ctx, buf, (uint) n );
+
+ sha1_finish( &ctx, digest );
+
+ fclose( f );
+ return( 0 );
+}
+
+/*
+ * Output SHA-1(buf)
+ */
+void sha1_csum( uchar *buf, uint buflen, uchar digest[20] )
+{
+ sha1_context ctx;
+
+ sha1_starts( &ctx );
+ sha1_update( &ctx, buf, buflen );
+ sha1_finish( &ctx, digest );
+}
+
+/*
+ * Output HMAC-SHA-1(key,buf)
+ */
+void sha1_hmac( uchar *key, uint keylen, uchar *buf, uint buflen,
+ uchar digest[20] )
+{
+ uint i;
+ sha1_context ctx;
+ uchar k_ipad[64];
+ uchar k_opad[64];
+ uchar tmpbuf[20];
+
+ memset( k_ipad, 0x36, 64 );
+ memset( k_opad, 0x5C, 64 );
+
+ for( i = 0; i < keylen; i++ )
+ {
+ if( i >= 64 ) break;
+
+ k_ipad[i] ^= key[i];
+ k_opad[i] ^= key[i];
+ }
+
+ sha1_starts( &ctx );
+ sha1_update( &ctx, k_ipad, 64 );
+ sha1_update( &ctx, buf, buflen );
+ sha1_finish( &ctx, tmpbuf );
+
+ sha1_starts( &ctx );
+ sha1_update( &ctx, k_opad, 64 );
+ sha1_update( &ctx, tmpbuf, 20 );
+ sha1_finish( &ctx, digest );
+
+ memset( k_ipad, 0, 64 );
+ memset( k_opad, 0, 64 );
+ memset( tmpbuf, 0, 20 );
+ memset( &ctx, 0, sizeof( sha1_context ) );
+}
+
+#ifdef SELF_TEST
+/*
+ * FIPS-180-1 test vectors
+ */
+static char *sha1_test_str[3] =
+{
+ "abc",
+ "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
+ NULL
+};
+
+static uchar sha1_test_sum[3][20] =
+{
+ { 0xA9, 0x99, 0x3E, 0x36, 0x47, 0x06, 0x81, 0x6A, 0xBA, 0x3E,
+ 0x25, 0x71, 0x78, 0x50, 0xC2, 0x6C, 0x9C, 0xD0, 0xD8, 0x9D },
+ { 0x84, 0x98, 0x3E, 0x44, 0x1C, 0x3B, 0xD2, 0x6E, 0xBA, 0xAE,
+ 0x4A, 0xA1, 0xF9, 0x51, 0x29, 0xE5, 0xE5, 0x46, 0x70, 0xF1 },
+ { 0x34, 0xAA, 0x97, 0x3C, 0xD4, 0xC4, 0xDA, 0xA4, 0xF6, 0x1E,
+ 0xEB, 0x2B, 0xDB, 0xAD, 0x27, 0x31, 0x65, 0x34, 0x01, 0x6F }
+};
+
+/*
+ * Checkup routine
+ */
+int sha1_self_test( void )
+{
+ int i, j;
+ uchar buf[1000];
+ uchar sha1sum[20];
+ sha1_context ctx;
+
+ for( i = 0; i < 3; i++ )
+ {
+ printf( " SHA-1 test #%d: ", i + 1 );
+
+ sha1_starts( &ctx );
+
+ if( i < 2 )
+ sha1_update( &ctx, (uchar *) sha1_test_str[i],
+ strlen( sha1_test_str[i] ) );
+ else
+ {
+ memset( buf, 'a', 1000 );
+ for( j = 0; j < 1000; j++ )
+ sha1_update( &ctx, (uchar *) buf, 1000 );
+ }
+
+ sha1_finish( &ctx, sha1sum );
+
+ if( memcmp( sha1sum, sha1_test_sum[i], 20 ) != 0 )
+ {
+ printf( "failed\n" );
+ return( 1 );
+ }
+
+ printf( "passed\n" );
+ }
+
+ printf( "\n" );
+ return( 0 );
+}
+#else
+int sha1_self_test( void )
+{
+ printf( "SHA-1 self-test not available\n\n" );
+ return( 1 );
+}
+#endif
diff --git a/tools/firmware-utils/src/sha1.h b/tools/firmware-utils/src/sha1.h
new file mode 100644
index 000000000..425267a30
--- /dev/null
+++ b/tools/firmware-utils/src/sha1.h
@@ -0,0 +1,57 @@
+#ifndef _SHA1_H
+#define _SHA1_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef _STD_TYPES
+#define _STD_TYPES
+
+#define uchar unsigned char
+#define uint unsigned int
+#define ulong unsigned long int
+
+#endif
+
+typedef struct
+{
+ ulong total[2];
+ ulong state[5];
+ uchar buffer[64];
+}
+sha1_context;
+
+/*
+ * Core SHA-1 functions
+ */
+void sha1_starts( sha1_context *ctx );
+void sha1_update( sha1_context *ctx, uchar *input, uint length );
+void sha1_finish( sha1_context *ctx, uchar digest[20] );
+
+/*
+ * Output SHA-1(file contents), returns 0 if successful.
+ */
+int sha1_file( char *filename, uchar digest[20] );
+
+/*
+ * Output SHA-1(buf)
+ */
+void sha1_csum( uchar *buf, uint buflen, uchar digest[20] );
+
+/*
+ * Output HMAC-SHA-1(key,buf)
+ */
+void sha1_hmac( uchar *key, uint keylen, uchar *buf, uint buflen,
+ uchar digest[20] );
+
+/*
+ * Checkup routine
+ */
+int sha1_self_test( void );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* sha1.h */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 23:29:54 +0000