URL
https://opencores.org/ocsvn/csa/csa/trunk
Subversion Repositories csa
Compare Revisions
- This comparison shows the changes necessary to convert path
/
- from Rev 33 to Rev 34
- ↔ Reverse comparison
Rev 33 → Rev 34
/csa/trunk/sw_sim/misc.h
1,4 → 1,5
|
#if 0 |
#define READ_DATA(a,n) \ |
do{ \ |
int i; \ |
13,33 → 14,32
} \ |
} \ |
}while(0) |
#else |
#define READ_DATA(a,n) \ |
do{ \ |
memset(a ,0,sizeof a); \ |
fread(a,1,n,stdin); \ |
}while(0) |
#endif |
|
#define WRITE_DATA(a,n) \ |
do { \ |
int i; \ |
for (i= n-1;i>=0;i--) \ |
{ \ |
if(a [i/8]&(1<<(i%8))) \ |
printf("1"); \ |
else \ |
printf("0"); \ |
} \ |
printf("\n"); \ |
fwrite(a,1,n,stdout); \ |
}while(0) |
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#define DEBUG_OUTPUT_ARR( a , n ) \ |
do{ \ |
int i; \ |
printf("%s:\n",#a); \ |
fprintf(stderr,"%s:\n",#a); \ |
for(i=n-1;i>=0;i--) \ |
{ \ |
printf("%x ",(a)[i]); \ |
fprintf(stderr,"%x ",(a)[i]);\ |
} \ |
printf("\n"); \ |
fprintf(stderr,"\n"); \ |
}while(0) |
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#define DEBUG_OUTPUT_VAL( a ) \ |
#define DEBUG_OUTPUT_VAL( a ) \ |
do{ \ |
printf(" %s=%x ",#a,a); \ |
printf("\n"); \ |
fprintf(stderr," %s=%x ",#a,a); \ |
fprintf(stderr,"\n"); \ |
}while(0) |
/csa/trunk/sw_sim/decrypt.c
12,11 → 12,11
unsigned char cws[16]; |
unsigned char encrypted[188]; |
unsigned char decrypted[188]; |
READ_DATA(cws,8*16); |
READ_DATA(encrypted,188*8); |
READ_DATA(cws,16); |
READ_DATA(encrypted,188); |
set_cws(cws,&key); |
decrypt(&key,encrypted,decrypted); |
DEBUG_OUTPUT_ARR(decrypted,64); |
WRITE_DATA(decrypted,188*8); |
WRITE_DATA(decrypted,188); |
return 0; |
} |
/csa/trunk/sw_sim/makefile
2,7 → 2,7
PROJ_NAME ?= decrypt |
DEBUG ?=y |
|
CFLAGS=-g -ggdb -ansi |
CFLAGS=-g -ggdb -ansi -Wall |
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ifeq ($(DEBUG),y) |
CFLAGS+=-DDEBUG |
31,3 → 31,21
decrypt:csa.o decrypt.o |
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stream_cypher:csa.o stream_cypher.o |
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-include .depend |
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CSRCS= \ |
block_decypher.c \ |
csa.c decrypt.c \ |
get_key_perm_table.c \ |
key_perm.c \ |
key_schedule.c \ |
misc.c \ |
stream_cypher.c |
|
depend: |
rm -fr .depend |
for f in $(CSRCS); \ |
do \ |
gcc -M -MM $$f>>.depend;\ |
done |
/csa/trunk/decrypted
1,204 → 1,3
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/csa/trunk/test_dat/decrypt.in
Cannot display: file marked as a binary type.
svn:mime-type = application/octet-stream
csa/trunk/test_dat/decrypt.in
Property changes :
Added: svn:mime-type
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+application/octet-stream
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