diff options
| -rw-r--r-- | source4/dsdb/samdb/ldb_modules/password_hash.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/password_hash.c b/source4/dsdb/samdb/ldb_modules/password_hash.c index 2fcb6aed6d..7717b03621 100644 --- a/source4/dsdb/samdb/ldb_modules/password_hash.c +++ b/source4/dsdb/samdb/ldb_modules/password_hash.c @@ -1778,9 +1778,11 @@ static int setup_io(struct ph_context *ac, return LDB_ERR_CONSTRAINT_VIOLATION; } - io->n.nt_hash = talloc(io->ac, struct samr_Password); - memcpy(io->n.nt_hash->hash, quoted_utf16->data, - MIN(quoted_utf16->length, sizeof(io->n.nt_hash->hash))); + if (quoted_utf16 != NULL) { + io->n.nt_hash = talloc(io->ac, struct samr_Password); + memcpy(io->n.nt_hash->hash, quoted_utf16->data, + MIN(quoted_utf16->length, sizeof(io->n.nt_hash->hash))); + } } /* Checks and converts the previous "unicodePwd" attribute */ @@ -1827,9 +1829,11 @@ static int setup_io(struct ph_context *ac, return LDB_ERR_UNWILLING_TO_PERFORM; } - io->og.nt_hash = talloc(io->ac, struct samr_Password); - memcpy(io->og.nt_hash->hash, old_quoted_utf16->data, - MIN(old_quoted_utf16->length, sizeof(io->og.nt_hash->hash))); + if (old_quoted_utf16 != NULL) { + io->og.nt_hash = talloc(io->ac, struct samr_Password); + memcpy(io->og.nt_hash->hash, old_quoted_utf16->data, + MIN(old_quoted_utf16->length, sizeof(io->og.nt_hash->hash))); + } } /* Handles the "dBCSPwd" attribute (LM hash) */ |