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use the newly written hex function from roken and remove the old implementation

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@14616 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2005-03-04 15:13:01 +00:00
parent ae23224499
commit 6058abac27
1 changed files with 9 additions and 54 deletions
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63
lib/hdb/hdb-ldap.c
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@@ -42,6 +42,7 @@ RCSID("$Id$");
#include <ldap.h>
#include <ctype.h>
#include <sys/un.h>
#include <hex.h>
static krb5_error_code LDAP__connect(krb5_context context, HDB *);
static krb5_error_code LDAP_close(krb5_context context, HDB *);
@@ -112,54 +113,6 @@ static char *krb5principal_attrs[] = {
NULL
};
const static char hexchar[] = "0123456789ABCDEF";
static int
pos(char c)
{
const char *p;
c = toupper((unsigned char)c);
for (p = hexchar; *p; p++)
if (*p == c)
return p - hexchar;
return -1;
}
static krb5_error_code
LDAP__hex2bytes(const char *hex_in, unsigned char *buffer, size_t len)
{
const char *p;
size_t i;
if (strlen(hex_in) != (2 * len))
return EINVAL;
p = hex_in;
for (i = 0; i < len; i++)
buffer[i] = pos(p[i * 2]) << 4 | pos(p[(i * 2) + 1]);
return 0;
}
static krb5_error_code
LDAP__bytes2hex(const char *buffer, size_t buf_len, char **out)
{
size_t i;
char *p;
p = malloc(buf_len * 2 + 1);
if (p == NULL)
return ENOMEM;
for (i = 0; i < buf_len; i++) {
p[i * 2] = hexchar[((unsigned char)buffer[i] >> 4) & 0xf];
p[i * 2 + 1] = hexchar[(unsigned char)buffer[i] & 0xf];
}
p[i * 2] = '\0';
*out = p;
return 0;
}
static int
LDAP_no_size_limit(krb5_context context, LDAP *lp)
{
@@ -673,9 +626,13 @@ LDAP_entry2mods(krb5_context context, HDB * db, hdb_entry * ent,
nt = ent->keys.val[i].key.keyvalue.data;
/* store in ntPassword, not krb5key */
ret = LDAP__bytes2hex(nt, 16, &ntHexPassword);
if (ret)
ret = hex_encode(nt, 16, &ntHexPassword);
if (ret < 0) {
krb5_set_error_string(context, "hdb-ldap: failed to "
"hex encode key");
ret = ENOMEM;
goto out;
}
ret = LDAP_addmod(&mods, LDAP_MOD_REPLACE, "sambaNTPassword",
ntHexPassword);
free(ntHexPassword);
@@ -1034,10 +991,8 @@ LDAP_message2entry(krb5_context context, HDB * db, LDAPMessage * msg,
ret = ENOMEM;
goto out;
}
LDAP__hex2bytes(ntPasswordIN,
ent->keys.val[ent->keys.len].key.keyvalue.data, 16);
free(ntPasswordIN);
ret = hex_decode(ntPasswordIN,
ent->keys.val[ent->keys.len].key.keyvalue.data, 16);
ent->keys.len++;
if (ent->etypes == NULL) {