/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 2009 The OpenLDAP Foundation.
+ * Copyright 2009-2012 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
+/* ACKNOWLEDGEMENT:
+ * This work was initially developed by Jeff Turner for inclusion
+ * in OpenLDAP Software.
+ *
+ * Hash methods for passwords generation added by Cédric Delfosse.
+ *
+ * SSHA256 / SSHA384 / SSHA512 support added, and chk_sha*() replaced
+ * with libraries/liblutil/passwd.c:chk_sha1() implementation to
+ * fix a race by SATOH Fumiyasu @ OSS Technology, Inc.
+ */
+
+#include "portable.h"
-#include <lber.h>
-#include <lber_pvt.h> // Required for BER_BVC
-#include <ac/string.h> // Required for BER_BVC dep
+#include <ac/string.h>
+
+#include "lber_pvt.h"
#include "lutil.h"
-#include <stdint.h>
-#include <string.h> /* memcpy()/memset() or bcopy()/bzero() */
-#include <assert.h> /* assert() */
#include "sha2.h"
#ifdef SLAPD_SHA2_DEBUG
#include <stdio.h>
#endif
-char * sha256_hex_hash(const char * passwd) {
+#define SHA2_SALT_SIZE 8
+static int hash_ssha256(
+ const struct berval *scheme,
+ const struct berval *passwd,
+ struct berval *hash,
+ const char **text )
+{
SHA256_CTX ct;
- unsigned char hash[SHA256_DIGEST_LENGTH];
- static char real_hash[LUTIL_BASE64_ENCODE_LEN(SHA256_DIGEST_LENGTH)+1]; // extra char for \0
+ unsigned char hash256[SHA256_DIGEST_LENGTH];
+ char saltdata[SHA2_SALT_SIZE];
+ struct berval digest;
+ struct berval salt;
+
+ digest.bv_val = (char *) hash256;
+ digest.bv_len = sizeof(hash256);
+ salt.bv_val = saltdata;
+ salt.bv_len = sizeof(saltdata);
+
+ if (lutil_entropy((unsigned char *)salt.bv_val, salt.bv_len) < 0) {
+ return LUTIL_PASSWD_ERR;
+ }
SHA256_Init(&ct);
- SHA256_Update(&ct, (const uint8_t*)passwd, strlen(passwd));
- SHA256_Final(hash, &ct);
-
- /* base64 encode it */
- lutil_b64_ntop(
- hash,
- SHA256_DIGEST_LENGTH,
- real_hash,
- LUTIL_BASE64_ENCODE_LEN(SHA256_DIGEST_LENGTH)+1
- );
-
- return real_hash;
+ SHA256_Update(&ct, (const uint8_t*)passwd->bv_val, passwd->bv_len);
+ SHA256_Update(&ct, (const uint8_t*)salt.bv_val, salt.bv_len);
+ SHA256_Final(hash256, &ct);
+
+ return lutil_passwd_string64(scheme, &digest, hash, &salt);
}
+static int hash_sha256(
+ const struct berval *scheme,
+ const struct berval *passwd,
+ struct berval *hash,
+ const char **text )
+{
+ SHA256_CTX ct;
+ unsigned char hash256[SHA256_DIGEST_LENGTH];
+ struct berval digest;
+ digest.bv_val = (char *) hash256;
+ digest.bv_len = sizeof(hash256);
-char * sha384_hex_hash(const char * passwd) {
+ SHA256_Init(&ct);
+ SHA256_Update(&ct, (const uint8_t*)passwd->bv_val, passwd->bv_len);
+ SHA256_Final(hash256, &ct);
+ return lutil_passwd_string64(scheme, &digest, hash, NULL);
+}
+
+static int hash_ssha384(
+ const struct berval *scheme,
+ const struct berval *passwd,
+ struct berval *hash,
+ const char **text )
+{
SHA384_CTX ct;
- unsigned char hash[SHA384_DIGEST_LENGTH];
- static char real_hash[LUTIL_BASE64_ENCODE_LEN(SHA384_DIGEST_LENGTH)+1]; // extra char for \0
+ unsigned char hash384[SHA384_DIGEST_LENGTH];
+ char saltdata[SHA2_SALT_SIZE];
+ struct berval digest;
+ struct berval salt;
+
+ digest.bv_val = (char *) hash384;
+ digest.bv_len = sizeof(hash384);
+ salt.bv_val = saltdata;
+ salt.bv_len = sizeof(saltdata);
+
+ if (lutil_entropy((unsigned char *)salt.bv_val, salt.bv_len) < 0) {
+ return LUTIL_PASSWD_ERR;
+ }
SHA384_Init(&ct);
- SHA384_Update(&ct, (const uint8_t*)passwd, strlen(passwd));
- SHA384_Final(hash, &ct);
-
- /* base64 encode it */
- lutil_b64_ntop(
- hash,
- SHA384_DIGEST_LENGTH,
- real_hash,
- LUTIL_BASE64_ENCODE_LEN(SHA384_DIGEST_LENGTH)+1
- );
-
- return real_hash;
+ SHA384_Update(&ct, (const uint8_t*)passwd->bv_val, passwd->bv_len);
+ SHA384_Update(&ct, (const uint8_t*)salt.bv_val, salt.bv_len);
+ SHA384_Final(hash384, &ct);
+
+ return lutil_passwd_string64(scheme, &digest, hash, &salt);
}
-char * sha512_hex_hash(const char * passwd) {
+static int hash_sha384(
+ const struct berval *scheme,
+ const struct berval *passwd,
+ struct berval *hash,
+ const char **text )
+{
+ SHA384_CTX ct;
+ unsigned char hash384[SHA384_DIGEST_LENGTH];
+ struct berval digest;
+ digest.bv_val = (char *) hash384;
+ digest.bv_len = sizeof(hash384);
+
+ SHA384_Init(&ct);
+ SHA384_Update(&ct, (const uint8_t*)passwd->bv_val, passwd->bv_len);
+ SHA384_Final(hash384, &ct);
+ return lutil_passwd_string64(scheme, &digest, hash, NULL);
+}
+
+static int hash_ssha512(
+ const struct berval *scheme,
+ const struct berval *passwd,
+ struct berval *hash,
+ const char **text )
+{
SHA512_CTX ct;
- unsigned char hash[SHA512_DIGEST_LENGTH];
- static char real_hash[LUTIL_BASE64_ENCODE_LEN(SHA512_DIGEST_LENGTH)+1]; // extra char for \0
+ unsigned char hash512[SHA512_DIGEST_LENGTH];
+ char saltdata[SHA2_SALT_SIZE];
+ struct berval digest;
+ struct berval salt;
+
+ digest.bv_val = (char *) hash512;
+ digest.bv_len = sizeof(hash512);
+ salt.bv_val = saltdata;
+ salt.bv_len = sizeof(saltdata);
+
+ if (lutil_entropy((unsigned char *)salt.bv_val, salt.bv_len) < 0) {
+ return LUTIL_PASSWD_ERR;
+ }
SHA512_Init(&ct);
- SHA512_Update(&ct, (const uint8_t*)passwd, strlen(passwd));
- SHA512_Final(hash, &ct);
-
- /* base64 encode it */
- lutil_b64_ntop(
- hash,
- SHA512_DIGEST_LENGTH,
- real_hash,
- LUTIL_BASE64_ENCODE_LEN(SHA512_DIGEST_LENGTH)+1
- );
-
- return real_hash;
+ SHA512_Update(&ct, (const uint8_t*)passwd->bv_val, passwd->bv_len);
+ SHA512_Update(&ct, (const uint8_t*)salt.bv_val, salt.bv_len);
+ SHA512_Final(hash512, &ct);
+
+ return lutil_passwd_string64(scheme, &digest, hash, &salt);
}
-static int chk_sha256(
- const struct berval *scheme, // Scheme of hashed reference password
- const struct berval *passwd, // Hashed reference password to check against
- const struct berval *cred, // user-supplied password to check
+static int hash_sha512(
+ const struct berval *scheme,
+ const struct berval *passwd,
+ struct berval *hash,
const char **text )
{
+ SHA512_CTX ct;
+ unsigned char hash512[SHA512_DIGEST_LENGTH];
+ struct berval digest;
+ digest.bv_val = (char *) hash512;
+ digest.bv_len = sizeof(hash512);
+
+ SHA512_Init(&ct);
+ SHA512_Update(&ct, (const uint8_t*)passwd->bv_val, passwd->bv_len);
+ SHA512_Final(hash512, &ct);
+
+ return lutil_passwd_string64(scheme, &digest, hash, NULL);
+}
+
#ifdef SLAPD_SHA2_DEBUG
+static void chk_sha_debug(
+ const struct berval *scheme,
+ const struct berval *passwd,
+ const struct berval *cred,
+ const char *cred_hash,
+ size_t cred_len,
+ int cmp_rc)
+{
+ int rc;
+ struct berval cred_b64;
+
+ cred_b64.bv_len = LUTIL_BASE64_ENCODE_LEN(cred_len) + 1;
+ cred_b64.bv_val = ber_memalloc(cred_b64.bv_len + 1);
+
+ if( cred_b64.bv_val == NULL ) {
+ return;
+ }
+
+ rc = lutil_b64_ntop(
+ (unsigned char *) cred_hash, cred_len,
+ cred_b64.bv_val, cred_b64.bv_len );
+
+ if( rc < 0 ) {
+ ber_memfree(cred_b64.bv_val);
+ return;
+ }
+
fprintf(stderr, "Validating password\n");
+ fprintf(stderr, " Hash scheme:\t\t%s\n", scheme->bv_val);
fprintf(stderr, " Password to validate: %s\n", cred->bv_val);
- fprintf(stderr, " Hashes to: %s\n", sha256_hex_hash(cred->bv_val));
- fprintf(stderr, " Stored password scheme: %s\n", scheme->bv_val);
- fprintf(stderr, " Stored password value: %s\n", passwd->bv_val);
- fprintf(stderr, " -> Passwords %s\n", strcmp(sha256_hex_hash(cred->bv_val), passwd->bv_val) == 0 ? "match" : "do not match");
+ fprintf(stderr, " Password hash:\t%s\n", cred_b64.bv_val);
+ fprintf(stderr, " Stored password hash:\t%s\n", passwd->bv_val);
+ fprintf(stderr, " Result:\t\t%s\n", cmp_rc ? "do not match" : "match");
+
+ ber_memfree(cred_b64.bv_val);
+}
+#endif
+
+static int chk_ssha256(
+ const struct berval *scheme, /* Scheme of hashed reference password */
+ const struct berval *passwd, /* Hashed reference password to check against */
+ const struct berval *cred, /* user-supplied password to check */
+ const char **text )
+{
+ SHA256_CTX SHAcontext;
+ unsigned char SHAdigest[SHA256_DIGEST_LENGTH];
+ int rc;
+ unsigned char *orig_pass = NULL;
+
+ /* safety check */
+ if (LUTIL_BASE64_DECODE_LEN(passwd->bv_len) <= sizeof(SHAdigest)) {
+ return LUTIL_PASSWD_ERR;
+ }
+
+ /* base64 un-encode password */
+ orig_pass = (unsigned char *) ber_memalloc( (size_t) (
+ LUTIL_BASE64_DECODE_LEN(passwd->bv_len) + 1) );
+
+ if( orig_pass == NULL ) return LUTIL_PASSWD_ERR;
+
+ rc = lutil_b64_pton(passwd->bv_val, orig_pass, passwd->bv_len);
+
+ if( rc <= sizeof(SHAdigest) ) {
+ ber_memfree(orig_pass);
+ return LUTIL_PASSWD_ERR;
+ }
+
+ /* hash credentials with salt */
+ SHA256_Init(&SHAcontext);
+ SHA256_Update(&SHAcontext,
+ (const unsigned char *) cred->bv_val, cred->bv_len);
+ SHA256_Update(&SHAcontext,
+ (const unsigned char *) &orig_pass[sizeof(SHAdigest)],
+ rc - sizeof(SHAdigest));
+ SHA256_Final(SHAdigest, &SHAcontext);
+
+ /* compare */
+ rc = memcmp((char *)orig_pass, (char *)SHAdigest, sizeof(SHAdigest));
+ ber_memfree(orig_pass);
+ return rc ? LUTIL_PASSWD_ERR : LUTIL_PASSWD_OK;
+}
+
+static int chk_sha256(
+ const struct berval *scheme, /* Scheme of hashed reference password */
+ const struct berval *passwd, /* Hashed reference password to check against */
+ const struct berval *cred, /* user-supplied password to check */
+ const char **text )
+{
+ SHA256_CTX SHAcontext;
+ unsigned char SHAdigest[SHA256_DIGEST_LENGTH];
+ int rc;
+ unsigned char *orig_pass = NULL;
+
+ /* safety check */
+ if (LUTIL_BASE64_DECODE_LEN(passwd->bv_len) < sizeof(SHAdigest)) {
+ return LUTIL_PASSWD_ERR;
+ }
+
+ /* base64 un-encode password */
+ orig_pass = (unsigned char *) ber_memalloc( (size_t) (
+ LUTIL_BASE64_DECODE_LEN(passwd->bv_len) + 1) );
+
+ if( orig_pass == NULL ) return LUTIL_PASSWD_ERR;
+
+ rc = lutil_b64_pton(passwd->bv_val, orig_pass, passwd->bv_len);
+
+ if( rc != sizeof(SHAdigest) ) {
+ ber_memfree(orig_pass);
+ return LUTIL_PASSWD_ERR;
+ }
+
+ /* hash credentials with salt */
+ SHA256_Init(&SHAcontext);
+ SHA256_Update(&SHAcontext,
+ (const unsigned char *) cred->bv_val, cred->bv_len);
+ SHA256_Final(SHAdigest, &SHAcontext);
+
+ /* compare */
+ rc = memcmp((char *)orig_pass, (char *)SHAdigest, sizeof(SHAdigest));
+#ifdef SLAPD_SHA2_DEBUG
+ chk_sha_debug(scheme, passwd, cred, (char *)SHAdigest, sizeof(SHAdigest), rc);
#endif
- return (strcmp(sha256_hex_hash(cred->bv_val), passwd->bv_val));
+ ber_memfree(orig_pass);
+ return rc ? LUTIL_PASSWD_ERR : LUTIL_PASSWD_OK;
+}
+
+static int chk_ssha384(
+ const struct berval *scheme, /* Scheme of hashed reference password */
+ const struct berval *passwd, /* Hashed reference password to check against */
+ const struct berval *cred, /* user-supplied password to check */
+ const char **text )
+{
+ SHA384_CTX SHAcontext;
+ unsigned char SHAdigest[SHA384_DIGEST_LENGTH];
+ int rc;
+ unsigned char *orig_pass = NULL;
+
+ /* safety check */
+ if (LUTIL_BASE64_DECODE_LEN(passwd->bv_len) <= sizeof(SHAdigest)) {
+ return LUTIL_PASSWD_ERR;
+ }
+
+ /* base64 un-encode password */
+ orig_pass = (unsigned char *) ber_memalloc( (size_t) (
+ LUTIL_BASE64_DECODE_LEN(passwd->bv_len) + 1) );
+
+ if( orig_pass == NULL ) return LUTIL_PASSWD_ERR;
+
+ rc = lutil_b64_pton(passwd->bv_val, orig_pass, passwd->bv_len);
+
+ if( rc <= sizeof(SHAdigest) ) {
+ ber_memfree(orig_pass);
+ return LUTIL_PASSWD_ERR;
+ }
+
+ /* hash credentials with salt */
+ SHA384_Init(&SHAcontext);
+ SHA384_Update(&SHAcontext,
+ (const unsigned char *) cred->bv_val, cred->bv_len);
+ SHA384_Update(&SHAcontext,
+ (const unsigned char *) &orig_pass[sizeof(SHAdigest)],
+ rc - sizeof(SHAdigest));
+ SHA384_Final(SHAdigest, &SHAcontext);
+
+ /* compare */
+ rc = memcmp((char *)orig_pass, (char *)SHAdigest, sizeof(SHAdigest));
+ ber_memfree(orig_pass);
+ return rc ? LUTIL_PASSWD_ERR : LUTIL_PASSWD_OK;
}
static int chk_sha384(
- const struct berval *scheme, // Scheme of hashed reference password
- const struct berval *passwd, // Hashed reference password to check against
- const struct berval *cred, // user-supplied password to check
+ const struct berval *scheme, /* Scheme of hashed reference password */
+ const struct berval *passwd, /* Hashed reference password to check against */
+ const struct berval *cred, /* user-supplied password to check */
const char **text )
{
+ SHA384_CTX SHAcontext;
+ unsigned char SHAdigest[SHA384_DIGEST_LENGTH];
+ int rc;
+ unsigned char *orig_pass = NULL;
+
+ /* safety check */
+ if (LUTIL_BASE64_DECODE_LEN(passwd->bv_len) < sizeof(SHAdigest)) {
+ return LUTIL_PASSWD_ERR;
+ }
+
+ /* base64 un-encode password */
+ orig_pass = (unsigned char *) ber_memalloc( (size_t) (
+ LUTIL_BASE64_DECODE_LEN(passwd->bv_len) + 1) );
+
+ if( orig_pass == NULL ) return LUTIL_PASSWD_ERR;
+
+ rc = lutil_b64_pton(passwd->bv_val, orig_pass, passwd->bv_len);
+
+ if( rc != sizeof(SHAdigest) ) {
+ ber_memfree(orig_pass);
+ return LUTIL_PASSWD_ERR;
+ }
+
+ /* hash credentials with salt */
+ SHA384_Init(&SHAcontext);
+ SHA384_Update(&SHAcontext,
+ (const unsigned char *) cred->bv_val, cred->bv_len);
+ SHA384_Final(SHAdigest, &SHAcontext);
+
+ /* compare */
+ rc = memcmp((char *)orig_pass, (char *)SHAdigest, sizeof(SHAdigest));
#ifdef SLAPD_SHA2_DEBUG
- fprintf(stderr, "Validating password\n");
- fprintf(stderr, " Password to validate: %s\n", cred->bv_val);
- fprintf(stderr, " Hashes to: %s\n", sha384_hex_hash(cred->bv_val));
- fprintf(stderr, " Stored password scheme: %s\n", scheme->bv_val);
- fprintf(stderr, " Stored password value: %s\n", passwd->bv_val);
- fprintf(stderr, " -> Passwords %s\n", strcmp(sha384_hex_hash(cred->bv_val), passwd->bv_val) == 0 ? "match" : "do not match");
+ chk_sha_debug(scheme, passwd, cred, (char *)SHAdigest, sizeof(SHAdigest), rc);
#endif
- return (strcmp(sha384_hex_hash(cred->bv_val), passwd->bv_val));
+ ber_memfree(orig_pass);
+ return rc ? LUTIL_PASSWD_ERR : LUTIL_PASSWD_OK;
+}
+
+static int chk_ssha512(
+ const struct berval *scheme, /* Scheme of hashed reference password */
+ const struct berval *passwd, /* Hashed reference password to check against */
+ const struct berval *cred, /* user-supplied password to check */
+ const char **text )
+{
+ SHA512_CTX SHAcontext;
+ unsigned char SHAdigest[SHA512_DIGEST_LENGTH];
+ int rc;
+ unsigned char *orig_pass = NULL;
+
+ /* safety check */
+ if (LUTIL_BASE64_DECODE_LEN(passwd->bv_len) <= sizeof(SHAdigest)) {
+ return LUTIL_PASSWD_ERR;
+ }
+
+ /* base64 un-encode password */
+ orig_pass = (unsigned char *) ber_memalloc( (size_t) (
+ LUTIL_BASE64_DECODE_LEN(passwd->bv_len) + 1) );
+
+ if( orig_pass == NULL ) return LUTIL_PASSWD_ERR;
+
+ rc = lutil_b64_pton(passwd->bv_val, orig_pass, passwd->bv_len);
+
+ if( rc <= sizeof(SHAdigest) ) {
+ ber_memfree(orig_pass);
+ return LUTIL_PASSWD_ERR;
+ }
+
+ /* hash credentials with salt */
+ SHA512_Init(&SHAcontext);
+ SHA512_Update(&SHAcontext,
+ (const unsigned char *) cred->bv_val, cred->bv_len);
+ SHA512_Update(&SHAcontext,
+ (const unsigned char *) &orig_pass[sizeof(SHAdigest)],
+ rc - sizeof(SHAdigest));
+ SHA512_Final(SHAdigest, &SHAcontext);
+
+ /* compare */
+ rc = memcmp((char *)orig_pass, (char *)SHAdigest, sizeof(SHAdigest));
+ ber_memfree(orig_pass);
+ return rc ? LUTIL_PASSWD_ERR : LUTIL_PASSWD_OK;
}
static int chk_sha512(
- const struct berval *scheme, // Scheme of hashed reference password
- const struct berval *passwd, // Hashed reference password to check against
- const struct berval *cred, // user-supplied password to check
+ const struct berval *scheme, /* Scheme of hashed reference password */
+ const struct berval *passwd, /* Hashed reference password to check against */
+ const struct berval *cred, /* user-supplied password to check */
const char **text )
{
+ SHA512_CTX SHAcontext;
+ unsigned char SHAdigest[SHA512_DIGEST_LENGTH];
+ int rc;
+ unsigned char *orig_pass = NULL;
+
+ /* safety check */
+ if (LUTIL_BASE64_DECODE_LEN(passwd->bv_len) < sizeof(SHAdigest)) {
+ return LUTIL_PASSWD_ERR;
+ }
+
+ /* base64 un-encode password */
+ orig_pass = (unsigned char *) ber_memalloc( (size_t) (
+ LUTIL_BASE64_DECODE_LEN(passwd->bv_len) + 1) );
+
+ if( orig_pass == NULL ) return LUTIL_PASSWD_ERR;
+
+ rc = lutil_b64_pton(passwd->bv_val, orig_pass, passwd->bv_len);
+
+ if( rc != sizeof(SHAdigest) ) {
+ ber_memfree(orig_pass);
+ return LUTIL_PASSWD_ERR;
+ }
+
+ /* hash credentials with salt */
+ SHA512_Init(&SHAcontext);
+ SHA512_Update(&SHAcontext,
+ (const unsigned char *) cred->bv_val, cred->bv_len);
+ SHA512_Final(SHAdigest, &SHAcontext);
+
+ /* compare */
+ rc = memcmp((char *)orig_pass, (char *)SHAdigest, sizeof(SHAdigest));
#ifdef SLAPD_SHA2_DEBUG
- fprintf(stderr, " Password to validate: %s\n", cred->bv_val);
- fprintf(stderr, " Hashes to: %s\n", sha512_hex_hash(cred->bv_val));
- fprintf(stderr, " Stored password scheme: %s\n", scheme->bv_val);
- fprintf(stderr, " Stored password value: %s\n", passwd->bv_val);
- fprintf(stderr, " -> Passwords %s\n", strcmp(sha512_hex_hash(cred->bv_val), passwd->bv_val) == 0 ? "match" : "do not match");
+ chk_sha_debug(scheme, passwd, cred, (char *)SHAdigest, sizeof(SHAdigest), rc);
#endif
- return (strcmp(sha512_hex_hash(cred->bv_val), passwd->bv_val));
+ ber_memfree(orig_pass);
+ return rc ? LUTIL_PASSWD_ERR : LUTIL_PASSWD_OK;
}
+const struct berval ssha256scheme = BER_BVC("{SSHA256}");
const struct berval sha256scheme = BER_BVC("{SHA256}");
+const struct berval ssha384scheme = BER_BVC("{SSHA384}");
const struct berval sha384scheme = BER_BVC("{SHA384}");
+const struct berval ssha512scheme = BER_BVC("{SSHA512}");
const struct berval sha512scheme = BER_BVC("{SHA512}");
int init_module(int argc, char *argv[]) {
int result = 0;
- result = lutil_passwd_add( (struct berval *)&sha256scheme, chk_sha256, NULL );
+ result = lutil_passwd_add( (struct berval *)&ssha256scheme, chk_ssha256, hash_ssha256 );
+ if (result != 0) return result;
+ result = lutil_passwd_add( (struct berval *)&sha256scheme, chk_sha256, hash_sha256 );
+ if (result != 0) return result;
+ result = lutil_passwd_add( (struct berval *)&ssha384scheme, chk_ssha384, hash_ssha384 );
+ if (result != 0) return result;
+ result = lutil_passwd_add( (struct berval *)&sha384scheme, chk_sha384, hash_sha384 );
if (result != 0) return result;
- result = lutil_passwd_add( (struct berval *)&sha384scheme, chk_sha384, NULL );
+ result = lutil_passwd_add( (struct berval *)&ssha512scheme, chk_ssha512, hash_ssha512 );
if (result != 0) return result;
- result = lutil_passwd_add( (struct berval *)&sha512scheme, chk_sha512, NULL );
+ result = lutil_passwd_add( (struct berval *)&sha512scheme, chk_sha512, hash_sha512 );
return result;
}
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