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Hash utilities: maintain a hash state object, not a bundle of arguments.
[u/mdw/catacomb]
/
dsig.c
diff --git
a/dsig.c
b/dsig.c
index
5006423
..
4847ac8
100644
(file)
--- a/
dsig.c
+++ b/
dsig.c
@@
-467,6
+467,7
@@
static int sign(int argc, char *argv[])
key_file kf;
key *k;
sig *s;
key_file kf;
key *k;
sig *s;
+ fhashstate fh;
time_t exp = KEXP_EXPIRE;
unsigned verb = 0;
const char *ifile = 0, *hfile = 0;
time_t exp = KEXP_EXPIRE;
unsigned verb = 0;
const char *ifile = 0, *hfile = 0;
@@
-662,12
+663,13
@@
static int sign(int argc, char *argv[])
/* --- Read the next filename to hash --- */
/* --- Read the next filename to hash --- */
+ fhash_init(&fh, GH_CLASS(s->h), f | FHF_BINARY);
breset(&b);
if (getstring(ifp, &b.d, GSF_FILE | f))
break;
b.tag = T_FILE;
DENSURE(&b.b, GH_CLASS(s->h)->hashsz);
breset(&b);
if (getstring(ifp, &b.d, GSF_FILE | f))
break;
b.tag = T_FILE;
DENSURE(&b.b, GH_CLASS(s->h)->hashsz);
- if (fhash(
GH_CLASS(s->h), f | FHF_BINARY
, b.d.buf, b.b.buf)) {
+ if (fhash(
&fh
, b.d.buf, b.b.buf)) {
moan("error reading `%s': %s", b.d.buf, strerror(errno));
f |= f_bogus;
} else {
moan("error reading `%s': %s", b.d.buf, strerror(errno));
f |= f_bogus;
} else {
@@
-678,6
+680,7
@@
static int sign(int argc, char *argv[])
}
bemit(&b, ofp, s->h, f & f_bin);
}
}
bemit(&b, ofp, s->h, f & f_bin);
}
+ fhash_free(&fh);
}
}
}
}
@@
-744,6
+747,7
@@
static int verify(int argc, char *argv[])
sig *s;
dstr d = DSTR_INIT;
const char *err;
sig *s;
dstr d = DSTR_INIT;
const char *err;
+ fhashstate fh;
FILE *fp;
block b;
int e;
FILE *fp;
block b;
int e;
@@
-853,6
+857,7
@@
static int verify(int argc, char *argv[])
if (!(f & f_nocheck) && verb && (err = s->ops->check(s)) != 0)
printf("WARN public key fails check: %s", err);
if (!(f & f_nocheck) && verb && (err = s->ops->check(s)) != 0)
printf("WARN public key fails check: %s", err);
+ fhash_init(&fh, GH_CLASS(s->h), f | FHF_BINARY);
for (;;) {
switch (e) {
case T_COMMENT:
for (;;) {
switch (e) {
case T_COMMENT:
@@
-885,7
+890,7
@@
static int verify(int argc, char *argv[])
case T_FILE:
DRESET(&d);
DENSURE(&d, GH_CLASS(s->h)->hashsz);
case T_FILE:
DRESET(&d);
DENSURE(&d, GH_CLASS(s->h)->hashsz);
- if (fhash(
GH_CLASS(s->h), f | FHF_BINARY
, b.d.buf, d.buf)) {
+ if (fhash(
&fh
, b.d.buf, d.buf)) {
if (verb > 1) {
printf("BAD error reading file `%s': %s\n",
b.d.buf, strerror(errno));
if (verb > 1) {
printf("BAD error reading file `%s': %s\n",
b.d.buf, strerror(errno));
@@
-926,6
+931,7
@@
static int verify(int argc, char *argv[])
}
}
done:
}
}
done:
+ fhash_free(&fh);
bdestroy(&b);
dstr_destroy(&d);
freesig(s);
bdestroy(&b);
dstr_destroy(&d);
freesig(s);