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(akf_add_entry): don't create the file before we need to write to it

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(from Åke Sandgren)


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@10838 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
2002-02-15 14:32:52 +00:00
parent cbcb1ea7aa
commit f5fea2deb2
1 changed files with 58 additions and 58 deletions
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16
lib/krb5/keytab_keyfile.c
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@@ -1,5 +1,5 @@
/* /*
* Copyright (c) 1997 - 2001 Kungliga Tekniska H<>gskolan * Copyright (c) 1997 - 2002 Kungliga Tekniska H<>gskolan
* (Royal Institute of Technology, Stockholm, Sweden). * (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved. * All rights reserved.
* *
@@ -286,6 +286,13 @@ akf_add_entry(krb5_context context,
struct akf_data *d = id->data; struct akf_data *d = id->data;
int fd, created = 0; int fd, created = 0;
krb5_error_code ret; krb5_error_code ret;
int32_t len;
krb5_storage *sp;
if (entry->keyblock.keyvalue.length != 8
|| entry->keyblock.keytype != ETYPE_DES_CBC_MD5)
return 0;
fd = open (d->filename, O_RDWR | O_BINARY); fd = open (d->filename, O_RDWR | O_BINARY);
if (fd < 0) { if (fd < 0) {
@@ -300,12 +307,6 @@ akf_add_entry(krb5_context context,
created = 1; created = 1;
} }
if (entry->keyblock.keyvalue.length == 8
&& entry->keyblock.keytype == ETYPE_DES_CBC_MD5) {
int32_t len;
krb5_storage *sp;
sp = krb5_storage_from_fd(fd); sp = krb5_storage_from_fd(fd);
if(sp == NULL) { if(sp == NULL) {
close(fd); close(fd);
@@ -372,7 +373,6 @@ akf_add_entry(krb5_context context,
return ENOTTY; return ENOTTY;
} }
krb5_storage_free(sp); krb5_storage_free(sp);
}
close (fd); close (fd);
return 0; return 0;
} }