Refactor to prepare for runtime parameters
Cette révision appartient à :
Joost Rijneveld
Parent
1e041f25d5
révision
65ee8202d8
16
.gitignore
externe
16
.gitignore
externe
@ -1,14 +1,14 @@
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test/test_chacha
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test/test_wots
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test/test_horst
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test/test_xmss
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test/test_xmss_fast
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test/test_xmssmt
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test/test_xmssmt_fast
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test/test_xmss_XMSS*
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test/test_xmss_fast_XMSS*
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test/test_xmssmt_XMSSMT*
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test/test_xmssmt_fast_XMSSMT*
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test/test_xmss_core
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test/test_xmss_core_fast
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test/test_xmssmt_core
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test/test_xmssmt_core_fast
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test/test_xmss_core_XMSS*
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test/test_xmss_core_fast_XMSS*
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test/test_xmssmt_core_XMSSMT*
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test/test_xmssmt_core_fast_XMSSMT*
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test/speed
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test/gen_testvectors
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params_XMSS_*.h
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40
Makefile
40
Makefile
@ -2,10 +2,10 @@ CC = /usr/bin/gcc
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CFLAGS = -Wall -g -O3 -Wextra
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all: test/test_wots \
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test/test_xmss_XMSS_SHA2-256_W16_H10 \
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test/test_xmss_fast_XMSS_SHA2-256_W16_H10 \
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test/test_xmssmt_fast_XMSSMT_SHA2-256_W16_H20_D4 \
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test/test_xmssmt_XMSSMT_SHA2-256_W16_H20_D4
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test/test_xmss_core_XMSS_SHA2-256_W16_H10 \
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test/test_xmss_core_fast_XMSS_SHA2-256_W16_H10 \
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test/test_xmssmt_core_fast_XMSSMT_SHA2-256_W16_H20_D4 \
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test/test_xmssmt_core_XMSSMT_SHA2-256_W16_H20_D4 \
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.PHONY: clean
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.PRECIOUS: params_%.h
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@ -17,29 +17,29 @@ test/test_wots: params_XMSS_SHA2-256_W16_H10.h hash.c fips202.c hash_address.c r
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ln -sf params_XMSS_SHA2-256_W16_H10.h params.h
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$(CC) $(CFLAGS) hash.c fips202.c hash_address.c randombytes.c wots.c xmss_commons.c test/test_wots.c -o $@ -lcrypto -lm
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test/test_xmss_XMSS_%: params_XMSS_%.h hash.c fips202.c hash_address.c randombytes.c wots.c xmss.c xmss_commons.c test/test_xmss.c hash.h fips202.h hash_address.h randombytes.h wots.h xmss.h xmss_commons.h
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ln -sf params_XMSS_$(patsubst test/test_xmss_XMSS_%,%,$@).h params.h
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$(CC) $(CFLAGS) hash.c fips202.c hash_address.c randombytes.c wots.c xmss.c xmss_commons.c test/test_xmss.c -o $@ -lcrypto -lm
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test/test_xmss_core_XMSS_%: params_XMSS_%.h hash.c fips202.c hash_address.c randombytes.c wots.c xmss_core.c xmss_commons.c test/test_xmss_core.c hash.h fips202.h hash_address.h randombytes.h wots.h xmss_core.h xmss_commons.h
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ln -sf params_XMSS_$(patsubst test/test_xmss_core_XMSS_%,%,$@).h params.h
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$(CC) $(CFLAGS) hash.c fips202.c hash_address.c randombytes.c wots.c xmss_core.c xmss_commons.c test/test_xmss_core.c -o $@ -lcrypto -lm
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test/test_xmss_fast_XMSS_%: params_XMSS_%.h hash.c fips202.c hash_address.c randombytes.c wots.c xmss_fast.c xmss_commons.c test/test_xmss_fast.c hash.h fips202.h hash_address.h randombytes.h wots.h xmss_fast.h xmss_commons.h
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ln -sf params_XMSS_$(patsubst test/test_xmss_fast_XMSS_%,%,$@).h params.h
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$(CC) $(CFLAGS) hash.c fips202.c hash_address.c randombytes.c wots.c xmss_fast.c xmss_commons.c test/test_xmss_fast.c -o $@ -lcrypto -lm
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test/test_xmss_core_fast_XMSS_%: params_XMSS_%.h hash.c fips202.c hash_address.c randombytes.c wots.c xmss_core_fast.c xmss_commons.c test/test_xmss_core_fast.c hash.h fips202.h hash_address.h randombytes.h wots.h xmss_core_fast.h xmss_commons.h
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ln -sf params_XMSS_$(patsubst test/test_xmss_core_fast_XMSS_%,%,$@).h params.h
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$(CC) $(CFLAGS) hash.c fips202.c hash_address.c randombytes.c wots.c xmss_core_fast.c xmss_commons.c test/test_xmss_core_fast.c -o $@ -lcrypto -lm
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test/test_xmssmt_XMSSMT_%: params_XMSSMT_%.h hash.c fips202.c hash_address.c randombytes.c wots.c xmss.c xmss_commons.c test/test_xmssmt.c hash.h fips202.h hash_address.h randombytes.h wots.h xmss.h xmss_commons.h
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ln -sf params_XMSSMT_$(patsubst test/test_xmssmt_XMSSMT_%,%,$@).h params.h
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$(CC) $(CFLAGS) hash.c fips202.c hash_address.c randombytes.c wots.c xmss.c xmss_commons.c test/test_xmssmt.c -o $@ -lcrypto -lm
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test/test_xmssmt_core_XMSSMT_%: params_XMSSMT_%.h hash.c fips202.c hash_address.c randombytes.c wots.c xmss_core.c xmss_commons.c test/test_xmssmt_core.c hash.h fips202.h hash_address.h randombytes.h wots.h xmss_core.h xmss_commons.h
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ln -sf params_XMSSMT_$(patsubst test/test_xmssmt_core_XMSSMT_%,%,$@).h params.h
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$(CC) $(CFLAGS) hash.c fips202.c hash_address.c randombytes.c wots.c xmss_core.c xmss_commons.c test/test_xmssmt_core.c -o $@ -lcrypto -lm
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test/test_xmssmt_fast_XMSSMT_%: params_XMSSMT_%.h hash.c fips202.c hash_address.c randombytes.c wots.c xmss_fast.c xmss_commons.c test/test_xmssmt_fast.c hash.h fips202.h hash_address.h randombytes.h wots.h xmss_fast.h xmss_commons.h
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ln -sf params_XMSSMT_$(patsubst test/test_xmssmt_fast_XMSSMT_%,%,$@).h params.h
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$(CC) $(CFLAGS) hash.c fips202.c hash_address.c randombytes.c wots.c xmss_fast.c xmss_commons.c test/test_xmssmt_fast.c -o $@ -lcrypto -lm
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test/test_xmssmt_core_fast_XMSSMT_%: params_XMSSMT_%.h hash.c fips202.c hash_address.c randombytes.c wots.c xmss_core_fast.c xmss_commons.c test/test_xmssmt_core_fast.c hash.h fips202.h hash_address.h randombytes.h wots.h xmss_core_fast.h xmss_commons.h
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ln -sf params_XMSSMT_$(patsubst test/test_xmssmt_core_fast_XMSSMT_%,%,$@).h params.h
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$(CC) $(CFLAGS) hash.c fips202.c hash_address.c randombytes.c wots.c xmss_core_fast.c xmss_commons.c test/test_xmssmt_core_fast.c -o $@ -lcrypto -lm
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clean:
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-rm *.o *.s
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-rm test/test_wots
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-rm test/test_xmss_XMSS*
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-rm test/test_xmss_fast_XMSS*
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-rm test/test_xmssmt_XMSS*
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-rm test/test_xmssmt_fast_XMSS*
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-rm test/test_xmss_core_XMSS*
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-rm test/test_xmss_core_fast_XMSS*
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-rm test/test_xmssmt_core_XMSS*
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-rm test/test_xmssmt_core_fast_XMSS*
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distclean:
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-rm params.h
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@ -1,7 +1,7 @@
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#include <stdio.h>
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#include <string.h>
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#include "../xmss.h"
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#include "../xmss_core.h"
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#include "../params.h"
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#include "../randombytes.h"
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@ -26,7 +26,7 @@ int main()
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unsigned char sm[MLEN+signature_length];
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printf("keypair\n");
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xmss_keypair(pk, sk);
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xmss_core_keypair(pk, sk);
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// check pub_seed in SK
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for (i = 0; i < XMSS_N; i++) {
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if (pk[XMSS_N+i] != sk[4+2*XMSS_N+i]) printf("pk.pub_seed != sk.pub_seed %llu",i);
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@ -41,7 +41,7 @@ int main()
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randombytes(mi, MLEN);
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printf("sign\n");
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xmss_sign(sk, sm, &smlen, mi, MLEN);
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xmss_core_sign(sk, sm, &smlen, mi, MLEN);
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idx = ((unsigned long)sm[0] << 24) | ((unsigned long)sm[1] << 16) | ((unsigned long)sm[2] << 8) | sm[3];
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printf("\nidx = %lu\n",idx);
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@ -55,7 +55,7 @@ int main()
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/* Test valid signature */
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printf("verify\n");
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r = xmss_sign_open(mo, &mlen, sm, smlen, pk);
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r = xmss_core_sign_open(mo, &mlen, sm, smlen, pk);
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printf("%d\n", r);
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if (r != 0) errors++;
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r = memcmp(mi,mo,MLEN);
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@ -64,7 +64,7 @@ int main()
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/* Test with modified message */
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sm[signature_length+10] ^= 1;
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r = xmss_sign_open(mo, &mlen, sm, smlen, pk);
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r = xmss_core_sign_open(mo, &mlen, sm, smlen, pk);
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printf("%d\n", r+1);
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if (r == 0) errors++;
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r = memcmp(mi,mo,MLEN);
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@ -75,7 +75,7 @@ int main()
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/* Modified index */
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sm[signature_length+10] ^= 1;
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sm[2] ^= 1;
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r = xmss_sign_open(mo, &mlen, sm, smlen, pk);
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r = xmss_core_sign_open(mo, &mlen, sm, smlen, pk);
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printf("%d\n", r+1);
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if (r == 0) errors++;
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r = memcmp(mi,mo,MLEN);
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@ -85,7 +85,7 @@ int main()
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/* Modified R */
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sm[2] ^= 1;
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sm[5] ^= 1;
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r = xmss_sign_open(mo, &mlen, sm, smlen, pk);
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r = xmss_core_sign_open(mo, &mlen, sm, smlen, pk);
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printf("%d\n", r+1);
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if (r == 0) errors++;
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r = memcmp(mi,mo,MLEN);
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@ -95,7 +95,7 @@ int main()
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/* Modified OTS sig */
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sm[5] ^= 1;
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sm[240] ^= 1;
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r = xmss_sign_open(mo, &mlen, sm, smlen, pk);
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r = xmss_core_sign_open(mo, &mlen, sm, smlen, pk);
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printf("%d\n", r+1);
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if (r == 0) errors++;
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r = memcmp(mi,mo,MLEN);
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@ -105,7 +105,7 @@ int main()
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/* Modified AUTH */
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sm[240] ^= 1;
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sm[signature_length - 10] ^= 1;
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r = xmss_sign_open(mo, &mlen, sm, smlen, pk);
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r = xmss_core_sign_open(mo, &mlen, sm, smlen, pk);
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printf("%d\n", r+1);
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if (r == 0) errors++;
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r = memcmp(mi,mo,MLEN);
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@ -2,7 +2,7 @@
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#include <string.h>
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#include <stdlib.h>
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#include "../xmss_fast.h"
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#include "../xmss_core_fast.h"
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#include "../params.h"
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#include "../randombytes.h"
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@ -55,7 +55,7 @@ int main()
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printf("keypair\n");
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t1 = cpucycles();
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xmss_keypair(pk, sk, state);
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xmss_core_keypair(pk, sk, state);
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t2 = cpucycles();
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printf("cycles = %llu\n", (t2-t1));
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double sec = (t2-t1)/3500000;
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@ -72,7 +72,7 @@ int main()
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for (i = 0; i < SIGNATURES; i++) {
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printf("sign\n");
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xmss_sign(sk, state, sm, &smlen, mi, MLEN);
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xmss_core_sign(sk, state, sm, &smlen, mi, MLEN);
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idx = ((unsigned long)sm[0] << 24) | ((unsigned long)sm[1] << 16) | ((unsigned long)sm[2] << 8) | sm[3];
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printf("\nidx = %lu\n",idx);
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@ -81,7 +81,7 @@ int main()
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/* Test valid signature */
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printf("verify\n");
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r = xmss_sign_open(mo, &mlen, sm, smlen, pk);
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r = xmss_core_sign_open(mo, &mlen, sm, smlen, pk);
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printf("%d\n", r);
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if (r != 0) errors++;
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r = memcmp(mi,mo,MLEN);
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@ -90,7 +90,7 @@ int main()
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/* Test with modified message */
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sm[signature_length+10] ^= 1;
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r = xmss_sign_open(mo, &mlen, sm, smlen, pk);
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r = xmss_core_sign_open(mo, &mlen, sm, smlen, pk);
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printf("%d\n", r+1);
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if (r == 0) errors++;
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r = memcmp(mi,mo,MLEN);
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@ -101,7 +101,7 @@ int main()
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/* Modified index */
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sm[signature_length+10] ^= 1;
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sm[2] ^= 1;
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r = xmss_sign_open(mo, &mlen, sm, smlen, pk);
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r = xmss_core_sign_open(mo, &mlen, sm, smlen, pk);
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printf("%d\n", r+1);
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if (r == 0) errors++;
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r = memcmp(mi,mo,MLEN);
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@ -111,7 +111,7 @@ int main()
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/* Modified R */
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sm[2] ^= 1;
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sm[5] ^= 1;
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r = xmss_sign_open(mo, &mlen, sm, smlen, pk);
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r = xmss_core_sign_open(mo, &mlen, sm, smlen, pk);
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printf("%d\n", r+1);
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if (r == 0) errors++;
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r = memcmp(mi,mo,MLEN);
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@ -121,7 +121,7 @@ int main()
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/* Modified OTS sig */
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sm[5] ^= 1;
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sm[240] ^= 1;
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r = xmss_sign_open(mo, &mlen, sm, smlen, pk);
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r = xmss_core_sign_open(mo, &mlen, sm, smlen, pk);
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printf("%d\n", r+1);
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if (r == 0) errors++;
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r = memcmp(mi,mo,MLEN);
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@ -131,7 +131,7 @@ int main()
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/* Modified AUTH */
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sm[240] ^= 1;
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sm[signature_length - 10] ^= 1;
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r = xmss_sign_open(mo, &mlen, sm, smlen, pk);
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r = xmss_core_sign_open(mo, &mlen, sm, smlen, pk);
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printf("%d\n", r+1);
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if (r == 0) errors++;
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r = memcmp(mi,mo,MLEN);
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@ -1,7 +1,7 @@
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#include <stdio.h>
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#include <string.h>
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#include "../xmss.h"
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#include "../xmss_core.h"
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#include "../params.h"
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#include "../randombytes.h"
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@ -25,7 +25,7 @@ int main()
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unsigned char sm[MLEN+signature_length];
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|
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printf("keypair\n");
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xmssmt_keypair(pk, sk);
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xmssmt_core_keypair(pk, sk);
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// check pub_seed in SK
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for (i = 0; i < XMSS_N; i++) {
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if (pk[XMSS_N+i] != sk[XMSS_INDEX_LEN+2*XMSS_N+i]) printf("pk.pub_seed != sk.pub_seed %llu",i);
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@ -46,7 +46,7 @@ int main()
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randombytes(mi, MLEN);
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printf("sign\n");
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xmssmt_sign(sk, sm, &smlen, mi, MLEN);
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xmssmt_core_sign(sk, sm, &smlen, mi, MLEN);
|
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idx = 0;
|
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for (j = 0; j < idx_len; j++) {
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idx += ((unsigned long long)sm[j]) << 8*(idx_len - 1 - j);
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@ -62,7 +62,7 @@ int main()
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/* Test valid signature */
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printf("verify\n");
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r = xmssmt_sign_open(mo, &mlen, sm, smlen, pk);
|
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r = xmssmt_core_sign_open(mo, &mlen, sm, smlen, pk);
|
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printf("%d\n", r);
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r = memcmp(mi,mo,MLEN);
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printf("%d\n", r);
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@ -70,7 +70,7 @@ int main()
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|
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/* Test with modified message */
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sm[52] ^= 1;
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r = xmssmt_sign_open(mo, &mlen, sm, smlen, pk);
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r = xmssmt_core_sign_open(mo, &mlen, sm, smlen, pk);
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printf("%d\n", r+1);
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r = memcmp(mi,mo,MLEN);
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printf("%d\n", (r!=0) - 1);
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@ -80,7 +80,7 @@ int main()
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sm[260] ^= 1;
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sm[52] ^= 1;
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sm[2] ^= 1;
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r = xmssmt_sign_open(mo, &mlen, sm, smlen, pk);
|
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r = xmssmt_core_sign_open(mo, &mlen, sm, smlen, pk);
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printf("%d\n", r+1);
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r = memcmp(mi,mo,MLEN);
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printf("%d\n", (r!=0) - 1);
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@ -1,7 +1,7 @@
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#include <stdio.h>
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#include <string.h>
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|
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#include "../xmss_fast.h"
|
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#include "../xmss_core_fast.h"
|
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#include "../params.h"
|
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#include "../randombytes.h"
|
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|
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@ -67,7 +67,7 @@ int main()
|
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randombytes(mi, MLEN);
|
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|
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printf("keypair\n");
|
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xmssmt_keypair(pk, sk, states, wots_sigs);
|
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xmssmt_core_keypair(pk, sk, states, wots_sigs);
|
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// check pub_seed in SK
|
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for (i = 0; i < n; i++) {
|
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if (pk[n+i] != sk[XMSS_INDEX_LEN+2*n+i]) printf("pk.pub_seed != sk.pub_seed %llu",i);
|
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@ -87,7 +87,7 @@ int main()
|
||||
for (i = 0; i < SIGNATURES; i++) {
|
||||
printf("sign\n");
|
||||
t1 = cpucycles();
|
||||
xmssmt_sign(sk, states, wots_sigs, sm, &smlen, mi, MLEN);
|
||||
xmssmt_core_sign(sk, states, wots_sigs, sm, &smlen, mi, MLEN);
|
||||
t2 = cpucycles();
|
||||
printf("signing cycles = %llu\n", (t2-t1));
|
||||
|
||||
@ -102,7 +102,7 @@ int main()
|
||||
/* Test valid signature */
|
||||
printf("verify\n");
|
||||
t1 = cpucycles();
|
||||
r = xmssmt_sign_open(mo, &mlen, sm, smlen, pk);
|
||||
r = xmssmt_core_sign_open(mo, &mlen, sm, smlen, pk);
|
||||
t2 = cpucycles();
|
||||
printf("verification cycles = %llu\n", (t2-t1));
|
||||
printf("%d\n", r);
|
||||
@ -112,7 +112,7 @@ int main()
|
||||
|
||||
/* Test with modified message */
|
||||
sm[52] ^= 1;
|
||||
r = xmssmt_sign_open(mo, &mlen, sm, smlen, pk);
|
||||
r = xmssmt_core_sign_open(mo, &mlen, sm, smlen, pk);
|
||||
printf("%d\n", r+1);
|
||||
r = memcmp(mi,mo,MLEN);
|
||||
printf("%d\n", (r!=0) - 1);
|
||||
@ -122,7 +122,7 @@ int main()
|
||||
sm[260] ^= 1;
|
||||
sm[52] ^= 1;
|
||||
sm[2] ^= 1;
|
||||
r = xmssmt_sign_open(mo, &mlen, sm, smlen, pk);
|
||||
r = xmssmt_core_sign_open(mo, &mlen, sm, smlen, pk);
|
||||
printf("%d\n", r+1);
|
||||
r = memcmp(mi,mo,MLEN);
|
||||
printf("%d\n", (r!=0) - 1);
|
||||
@ -146,7 +146,7 @@ static void validate_authpath(unsigned char *root, const unsigned char *leaf, un
|
||||
/**
|
||||
* Verifies a given message signature pair under a given public key.
|
||||
*/
|
||||
int xmss_sign_open(unsigned char *m, unsigned long long *mlen, const unsigned char *sm, unsigned long long smlen, const unsigned char *pk)
|
||||
int xmss_core_sign_open(unsigned char *m, unsigned long long *mlen, const unsigned char *sm, unsigned long long smlen, const unsigned char *pk)
|
||||
{
|
||||
unsigned long long i, m_len;
|
||||
unsigned long idx=0;
|
||||
@ -229,7 +229,7 @@ fail:
|
||||
/**
|
||||
* Verifies a given message signature pair under a given public key.
|
||||
*/
|
||||
int xmssmt_sign_open(unsigned char *m, unsigned long long *mlen, const unsigned char *sm, unsigned long long smlen, const unsigned char *pk)
|
||||
int xmssmt_core_sign_open(unsigned char *m, unsigned long long *mlen, const unsigned char *sm, unsigned long long smlen, const unsigned char *pk)
|
||||
{
|
||||
uint64_t idx_tree;
|
||||
uint32_t idx_leaf;
|
||||
|
||||
@ -15,6 +15,6 @@ void hexdump(const unsigned char *a, size_t len);
|
||||
void gen_leaf_wots(unsigned char *leaf, const unsigned char *sk_seed, const unsigned char *pub_seed, uint32_t ltree_addr[8], uint32_t ots_addr[8]);
|
||||
void get_seed(unsigned char *seed, const unsigned char *sk_seed, uint32_t addr[8]);
|
||||
void l_tree(unsigned char *leaf, unsigned char *wots_pk, const unsigned char *pub_seed, uint32_t addr[8]);
|
||||
int xmss_sign_open(unsigned char *msg, unsigned long long *msglen, const unsigned char *sig_msg, unsigned long long sig_msg_len, const unsigned char *pk);
|
||||
int xmssmt_sign_open(unsigned char *msg, unsigned long long *msglen, const unsigned char *sig_msg, unsigned long long sig_msg_len, const unsigned char *pk);
|
||||
int xmss_core_sign_open(unsigned char *msg, unsigned long long *msglen, const unsigned char *sig_msg, unsigned long long sig_msg_len, const unsigned char *pk);
|
||||
int xmssmt_core_sign_open(unsigned char *msg, unsigned long long *msglen, const unsigned char *sig_msg, unsigned long long sig_msg_len, const unsigned char *pk);
|
||||
#endif
|
||||
|
||||
@ -5,7 +5,7 @@ Joost Rijneveld
|
||||
Public domain.
|
||||
*/
|
||||
|
||||
#include "xmss.h"
|
||||
#include "xmss_core.h"
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
@ -120,7 +120,7 @@ static void compute_authpath_wots(unsigned char *root, unsigned char *authpath,
|
||||
* Format sk: [(32bit) idx || SK_SEED || SK_PRF || PUB_SEED || root]
|
||||
* Format pk: [root || PUB_SEED] omitting algo oid.
|
||||
*/
|
||||
int xmss_keypair(unsigned char *pk, unsigned char *sk)
|
||||
int xmss_core_keypair(unsigned char *pk, unsigned char *sk)
|
||||
{
|
||||
// Set idx = 0
|
||||
sk[0] = 0;
|
||||
@ -147,7 +147,7 @@ int xmss_keypair(unsigned char *pk, unsigned char *sk)
|
||||
* 2. an updated secret key!
|
||||
*
|
||||
*/
|
||||
int xmss_sign(unsigned char *sk, unsigned char *sm, unsigned long long *smlen, const unsigned char *m, unsigned long long mlen)
|
||||
int xmss_core_sign(unsigned char *sk, unsigned char *sm, unsigned long long *smlen, const unsigned char *m, unsigned long long mlen)
|
||||
{
|
||||
uint16_t i = 0;
|
||||
|
||||
@ -246,7 +246,7 @@ int xmss_sign(unsigned char *sk, unsigned char *sm, unsigned long long *smlen, c
|
||||
* Format sk: [(ceil(h/8) bit) idx || SK_SEED || SK_PRF || PUB_SEED]
|
||||
* Format pk: [root || PUB_SEED] omitting algo oid.
|
||||
*/
|
||||
int xmssmt_keypair(unsigned char *pk, unsigned char *sk)
|
||||
int xmssmt_core_keypair(unsigned char *pk, unsigned char *sk)
|
||||
{
|
||||
uint16_t i;
|
||||
// Set idx = 0
|
||||
@ -275,7 +275,7 @@ int xmssmt_keypair(unsigned char *pk, unsigned char *sk)
|
||||
* 2. an updated secret key!
|
||||
*
|
||||
*/
|
||||
int xmssmt_sign(unsigned char *sk, unsigned char *sm, unsigned long long *smlen, const unsigned char *m, unsigned long long mlen)
|
||||
int xmssmt_core_sign(unsigned char *sk, unsigned char *sm, unsigned long long *smlen, const unsigned char *m, unsigned long long mlen)
|
||||
{
|
||||
uint64_t idx_tree;
|
||||
uint32_t idx_leaf;
|
||||
@ -7,15 +7,15 @@ Public domain.
|
||||
|
||||
#include "wots.h"
|
||||
|
||||
#ifndef XMSS_H
|
||||
#define XMSS_H
|
||||
#ifndef XMSS_CORE_H
|
||||
#define XMSS_CORE_H
|
||||
|
||||
/**
|
||||
* Generates a XMSS key pair for a given parameter set.
|
||||
* Format sk: [(32bit) idx || SK_SEED || SK_PRF || PUB_SEED || root]
|
||||
* Format pk: [root || PUB_SEED] omitting algo oid.
|
||||
*/
|
||||
int xmss_keypair(unsigned char *pk, unsigned char *sk);
|
||||
int xmss_core_keypair(unsigned char *pk, unsigned char *sk);
|
||||
/**
|
||||
* Signs a message.
|
||||
* Returns
|
||||
@ -23,20 +23,20 @@ int xmss_keypair(unsigned char *pk, unsigned char *sk);
|
||||
* 2. an updated secret key!
|
||||
*
|
||||
*/
|
||||
int xmss_sign(unsigned char *sk, unsigned char *sig_msg, unsigned long long *sig_msg_len, const unsigned char *msg, unsigned long long msglen);
|
||||
int xmss_core_sign(unsigned char *sk, unsigned char *sig_msg, unsigned long long *sig_msg_len, const unsigned char *msg, unsigned long long msglen);
|
||||
/**
|
||||
* Verifies a given message signature pair under a given public key.
|
||||
*
|
||||
* Note: msg and msglen are pure outputs which carry the message in case verification succeeds. The (input) message is assumed to be within sig_msg which has the form (sig||msg).
|
||||
*/
|
||||
int xmss_sign_open(unsigned char *msg, unsigned long long *msglen, const unsigned char *sig_msg, unsigned long long sig_msg_len, const unsigned char *pk);
|
||||
int xmss_core_sign_open(unsigned char *msg, unsigned long long *msglen, const unsigned char *sig_msg, unsigned long long sig_msg_len, const unsigned char *pk);
|
||||
|
||||
/*
|
||||
* Generates a XMSSMT key pair for a given parameter set.
|
||||
* Format sk: [(ceil(h/8) bit) idx || SK_SEED || SK_PRF || PUB_SEED || root]
|
||||
* Format pk: [root || PUB_SEED] omitting algo oid.
|
||||
*/
|
||||
int xmssmt_keypair(unsigned char *pk, unsigned char *sk);
|
||||
int xmssmt_core_keypair(unsigned char *pk, unsigned char *sk);
|
||||
/**
|
||||
* Signs a message.
|
||||
* Returns
|
||||
@ -44,10 +44,10 @@ int xmssmt_keypair(unsigned char *pk, unsigned char *sk);
|
||||
* 2. an updated secret key!
|
||||
*
|
||||
*/
|
||||
int xmssmt_sign(unsigned char *sk, unsigned char *sig_msg, unsigned long long *sig_msg_len, const unsigned char *msg, unsigned long long msglen);
|
||||
int xmssmt_core_sign(unsigned char *sk, unsigned char *sig_msg, unsigned long long *sig_msg_len, const unsigned char *msg, unsigned long long msglen);
|
||||
/**
|
||||
* Verifies a given message signature pair under a given public key.
|
||||
*/
|
||||
int xmssmt_sign_open(unsigned char *msg, unsigned long long *msglen, const unsigned char *sig_msg, unsigned long long sig_msg_len, const unsigned char *pk);
|
||||
int xmssmt_core_sign_open(unsigned char *msg, unsigned long long *msglen, const unsigned char *sig_msg, unsigned long long sig_msg_len, const unsigned char *pk);
|
||||
#endif
|
||||
|
||||
@ -5,7 +5,7 @@ Joost Rijneveld
|
||||
Public domain.
|
||||
*/
|
||||
|
||||
#include "xmss_fast.h"
|
||||
#include "xmss_core_fast.h"
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
@ -331,7 +331,7 @@ static void bds_round(bds_state *state, const unsigned long leaf_idx, const unsi
|
||||
* Format sk: [(32bit) idx || SK_SEED || SK_PRF || PUB_SEED || root]
|
||||
* Format pk: [root || PUB_SEED] omitting algo oid.
|
||||
*/
|
||||
int xmss_keypair(unsigned char *pk, unsigned char *sk, bds_state *state)
|
||||
int xmss_core_keypair(unsigned char *pk, unsigned char *sk, bds_state *state)
|
||||
{
|
||||
// Set idx = 0
|
||||
sk[0] = 0;
|
||||
@ -359,7 +359,7 @@ int xmss_keypair(unsigned char *pk, unsigned char *sk, bds_state *state)
|
||||
* 2. an updated secret key!
|
||||
*
|
||||
*/
|
||||
int xmss_sign(unsigned char *sk, bds_state *state, unsigned char *sm, unsigned long long *smlen, const unsigned char *m, unsigned long long mlen)
|
||||
int xmss_core_sign(unsigned char *sk, bds_state *state, unsigned char *sm, unsigned long long *smlen, const unsigned char *m, unsigned long long mlen)
|
||||
{
|
||||
uint16_t i = 0;
|
||||
|
||||
@ -464,7 +464,7 @@ int xmss_sign(unsigned char *sk, bds_state *state, unsigned char *sm, unsigned l
|
||||
* Format sk: [(ceil(h/8) bit) idx || SK_SEED || SK_PRF || PUB_SEED || root]
|
||||
* Format pk: [root || PUB_SEED] omitting algo oid.
|
||||
*/
|
||||
int xmssmt_keypair(unsigned char *pk, unsigned char *sk, bds_state *states, unsigned char *wots_sigs)
|
||||
int xmssmt_core_keypair(unsigned char *pk, unsigned char *sk, bds_state *states, unsigned char *wots_sigs)
|
||||
{
|
||||
unsigned char ots_seed[XMSS_N];
|
||||
int i;
|
||||
@ -501,7 +501,7 @@ int xmssmt_keypair(unsigned char *pk, unsigned char *sk, bds_state *states, unsi
|
||||
* 2. an updated secret key!
|
||||
*
|
||||
*/
|
||||
int xmssmt_sign(unsigned char *sk, bds_state *states, unsigned char *wots_sigs, unsigned char *sm, unsigned long long *smlen, const unsigned char *m, unsigned long long mlen)
|
||||
int xmssmt_core_sign(unsigned char *sk, bds_state *states, unsigned char *wots_sigs, unsigned char *sm, unsigned long long *smlen, const unsigned char *m, unsigned long long mlen)
|
||||
{
|
||||
uint64_t idx_tree;
|
||||
uint32_t idx_leaf;
|
||||
@ -7,8 +7,8 @@ Public domain.
|
||||
|
||||
#include "wots.h"
|
||||
|
||||
#ifndef XMSS_H
|
||||
#define XMSS_H
|
||||
#ifndef XMSS_CORE_H
|
||||
#define XMSS_CORE_H
|
||||
|
||||
typedef struct{
|
||||
unsigned int h;
|
||||
@ -39,7 +39,7 @@ void xmss_set_bds_state(bds_state *state, unsigned char *stack, int stackoffset,
|
||||
* Format sk: [(32bit) idx || SK_SEED || SK_PRF || PUB_SEED || root]
|
||||
* Format pk: [root || PUB_SEED] omitting algo oid.
|
||||
*/
|
||||
int xmss_keypair(unsigned char *pk, unsigned char *sk, bds_state *state);
|
||||
int xmss_core_keypair(unsigned char *pk, unsigned char *sk, bds_state *state);
|
||||
/**
|
||||
* Signs a message.
|
||||
* Returns
|
||||
@ -47,20 +47,20 @@ int xmss_keypair(unsigned char *pk, unsigned char *sk, bds_state *state);
|
||||
* 2. an updated secret key!
|
||||
*
|
||||
*/
|
||||
int xmss_sign(unsigned char *sk, bds_state *state, unsigned char *sig_msg, unsigned long long *sig_msg_len, const unsigned char *msg,unsigned long long msglen);
|
||||
int xmss_core_sign(unsigned char *sk, bds_state *state, unsigned char *sig_msg, unsigned long long *sig_msg_len, const unsigned char *msg,unsigned long long msglen);
|
||||
/**
|
||||
* Verifies a given message signature pair under a given public key.
|
||||
*
|
||||
* Note: msg and msglen are pure outputs which carry the message in case verification succeeds. The (input) message is assumed to be within sig_msg which has the form (sig||msg).
|
||||
*/
|
||||
int xmss_sign_open(unsigned char *msg,unsigned long long *msglen, const unsigned char *sig_msg,unsigned long long sig_msg_len, const unsigned char *pk);
|
||||
int xmss_core_sign_open(unsigned char *msg,unsigned long long *msglen, const unsigned char *sig_msg,unsigned long long sig_msg_len, const unsigned char *pk);
|
||||
|
||||
/*
|
||||
* Generates a XMSSMT key pair for a given parameter set.
|
||||
* Format sk: [(ceil(h/8) bit) idx || SK_SEED || SK_PRF || PUB_SEED || root]
|
||||
* Format pk: [root || PUB_SEED] omitting algo oid.
|
||||
*/
|
||||
int xmssmt_keypair(unsigned char *pk, unsigned char *sk, bds_state *states, unsigned char *wots_sigs);
|
||||
int xmssmt_core_keypair(unsigned char *pk, unsigned char *sk, bds_state *states, unsigned char *wots_sigs);
|
||||
/**
|
||||
* Signs a message.
|
||||
* Returns
|
||||
@ -68,10 +68,10 @@ int xmssmt_keypair(unsigned char *pk, unsigned char *sk, bds_state *states, unsi
|
||||
* 2. an updated secret key!
|
||||
*
|
||||
*/
|
||||
int xmssmt_sign(unsigned char *sk, bds_state *state, unsigned char *wots_sigs, unsigned char *sig_msg, unsigned long long *sig_msg_len, const unsigned char *msg, unsigned long long msglen);
|
||||
int xmssmt_core_sign(unsigned char *sk, bds_state *state, unsigned char *wots_sigs, unsigned char *sig_msg, unsigned long long *sig_msg_len, const unsigned char *msg, unsigned long long msglen);
|
||||
/**
|
||||
* Verifies a given message signature pair under a given public key.
|
||||
*/
|
||||
int xmssmt_sign_open(unsigned char *msg, unsigned long long *msglen, const unsigned char *sig_msg, unsigned long long sig_msg_len, const unsigned char *pk);
|
||||
int xmssmt_core_sign_open(unsigned char *msg, unsigned long long *msglen, const unsigned char *sig_msg, unsigned long long sig_msg_len, const unsigned char *pk);
|
||||
#endif
|
||||
|
||||
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