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(hx509_parse_name): don't abort on error, rather return error

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@17293 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2006-04-26 20:08:36 +00:00
parent 378ecba935
commit 1047c39f0d
1 changed files with 33 additions and 22 deletions
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55
lib/hx509/name.c
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@@ -349,25 +349,33 @@ hx509_parse_name(const char *str, hx509_name *name)
}
q = strchr(p, '=');
if (q == NULL)
_hx509_abort("missing = in %s", p);
if (q == p)
_hx509_abort("missing name before = in %s", p);
if (q == NULL) {
/* _hx509_abort("missing = in %s", p); */
goto out;
}
if (q == p) {
/* _hx509_abort("missing name before = in %s", p); */
goto out;
}
if ((q - p) > len)
_hx509_abort(" = after , in %s", p);
if ((q - p) > len) {
/* _hx509_abort(" = after , in %s", p); */
goto out;
}
oid = stringtooid(p, q - p);
if (oid == NULL) {
_hx509_abort("unknown type: %.*s", (int)(q - p), p);
exit(1);
/* _hx509_abort("unknown type: %.*s", (int)(q - p), p); */
goto out;
}
ptr = realloc(n->der_name.u.rdnSequence.val,
sizeof(n->der_name.u.rdnSequence.val[0]) *
(n->der_name.u.rdnSequence.len + 1));
if (ptr == NULL)
_hx509_abort("realloc");
if (ptr == NULL) {
/* _hx509_abort("realloc"); */
goto out;
}
n->der_name.u.rdnSequence.val = ptr;
memmove(&n->der_name.u.rdnSequence.val[1],
@@ -378,27 +386,27 @@ hx509_parse_name(const char *str, hx509_name *name)
rdn = &n->der_name.u.rdnSequence.val[0];
rdn->val = malloc(sizeof(rdn->val[0]));
if (rdn->val == NULL)
_hx509_abort("foo");
if (rdn->val == NULL) {
/* _hx509_abort("malloc"); */
goto out;
}
rdn->len = 1;
if (copy_oid(oid, &rdn->val[0].type) != 0)
_hx509_abort("copy_oid");
if (copy_oid(oid, &rdn->val[0].type) != 0) {
/* _hx509_abort("copy_oid"); */
goto out;
}
{
size_t strlen = len - (q - p) - 1;
const char *str = p + (q - p) + 1;
#if 0
printf("%s == %.*s\n",
oidtostring(oid),
(int)strlen,
str);
#endif
r = malloc(strlen + 1);
if (r == NULL)
_hx509_abort("malloc");
if (r == NULL) {
/* _hx509_abort("malloc"); */
goto out;
}
memcpy(r, str, strlen);
r[strlen] = '\0';
@@ -413,6 +421,9 @@ hx509_parse_name(const char *str, hx509_name *name)
*name = n;
return 0;
out:
hx509_name_free(&n);
return HX509_NAME_MALFORMATED;
}
int