scip/pcp
1
0
Fork 0
mirror of https://codeberg.org/scip/pcp.git synced 2025-12-17 12:00:56 +01:00
Code Issues Packages Projects Releases Wiki Activity

added -C to generate a blake2 checksum of one or more files

Browse Source
This commit is contained in:
git@daemon.de
2015-07-17 16:22:12 +02:00
parent 6dfb15ade6
commit 0811957a46
12 changed files with 114 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
src/encryption.c
View File

@@ -359,3 +359,30 @@ int pcpencrypt(char *id, char *infile, char *outfile, char *passwd, plist_t *rec
return 1;
}
void pcpchecksum(char **files, int filenum) {
int i;
byte *checksum = ucmalloc(crypto_generichash_BYTES_MAX);
for(i=0; i<filenum; i++) {
FILE *in;
if(files[i] == NULL)
in = stdin;
else {
if((in = fopen(files[i], "rb")) == NULL) {
fatal(ptx, "Could not open input file %s\n", files[i]);
break;
}
}
Pcpstream *pin = ps_new_file(in);
if(pcp_checksum(ptx, pin, checksum) > 0) {
char *hex = _bin2hex(checksum, crypto_generichash_BYTES_MAX);
fprintf(stdout, "BLAKE2 (%s) = %s\n", files[i], hex);
free(hex);
}
else
break;
}
free(checksum);
}