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foo

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1822 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
1997-06-01 21:44:25 +00:00
parent 0f8bb3e380
commit 777d83def1
1 changed files with 80 additions and 78 deletions
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158
lib/krb5/keytab.c
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@@ -74,50 +74,12 @@ krb5_kt_read_service_key(krb5_context context,
return r;
}
krb5_error_code
krb5_kt_add_entry(krb5_context context,
krb5_keytab id,
krb5_keytab_entry *entry)
{
int ret;
int fd;
krb5_storage *sp;
fd = open (id->filename, O_APPEND);
if (fd < 0) {
fd = open (id->filename, O_WRONLY | O_CREAT, 0600);
if (fd < 0)
return -1;
sp = krb5_storage_from_fd(fd);
ret = krb5_store_int16 (sp, 0x0502);
if (ret) return ret;
} else {
sp = krb5_storage_from_fd(fd);
}
ret = krb5_store_int32 (sp, 4711); /* XXX */
if (ret) return ret;
ret = krb5_kt_store_principal (sp, entry->principal);
if (ret) return ret;
ret = krb5_store_int32 (sp, entry->principal->type);
if (ret) return ret;
ret = krb5_store_int32 (sp, time(NULL));
if (ret) return ret;
ret = krb5_store_int8 (sp, entry->vno);
if (ret) return ret;
ret = krb5_kt_store_keyblock (sp, &entry->keyblock);
if (ret) return ret;
krb5_storage_free (sp);
close (fd);
return 0;
}
krb5_error_code
krb5_kt_remove_entry(krb5_context context,
krb5_keytab id,
krb5_keytab_entry *entry)
{
abort ();
abort();
}
krb5_error_code
@@ -193,23 +155,6 @@ krb5_kt_start_seq_get(krb5_context context,
return 0;
}
static krb5_error_code
krb5_kt_store_data(krb5_storage *sp,
krb5_data data)
{
int ret;
ret = krb5_store_int16(sp, data.length);
if(ret < 0)
return ret;
ret = sp->store(sp, data.data, data.length);
if(ret != data.length){
if(ret < 0)
return errno;
return KRB5_CC_END;
}
return 0;
}
static krb5_error_code
krb5_kt_ret_data(krb5_storage *sp,
krb5_data *data)
@@ -227,24 +172,6 @@ krb5_kt_ret_data(krb5_storage *sp,
return 0;
}
static krb5_error_code
krb5_kt_store_principal(krb5_storage *sp,
krb5_principal princ)
{
int i;
int ret;
ret = krb5_store_int16 (sp, princ->ncomp);
if (ret) return ret;
ret = krb5_kt_store_data (sp, princ->realm);
if (ret) return ret;
for (i = 0; i < princ->ncomp; i++) {
ret = krb5_kt_store_data (sp, princ->comp[i]);
if (ret) return ret;
}
return 0;
}
static krb5_error_code
krb5_kt_ret_principal(krb5_storage *sp,
krb5_principal *princ)
@@ -291,15 +218,90 @@ krb5_kt_ret_keyblock(krb5_storage *sp, krb5_keyblock *p)
}
static krb5_error_code
krb5_kt_store_keyblock (krb5_storage *sp,
krb5_keyblock *p)
krb5_kt_store_data(krb5_storage *sp,
krb5_data data)
{
int ret;
ret = krb5_store_int16(sp, data.length);
if(ret < 0)
return ret;
ret = sp->store(sp, data.data, data.length);
if(ret != data.length){
if(ret < 0)
return errno;
return KRB5_CC_END;
}
return 0;
}
static krb5_error_code
krb5_kt_store_keyblock(krb5_storage *sp,
krb5_keyblock *p)
{
int ret;
ret = krb5_store_int16(sp, p->keytype);
if (ret) return ret;
ret = krb5_store_int16(sp, p->keytype); /* keytype + etype */
if(ret) return ret;
ret = krb5_kt_store_data(sp, p->contents);
return ret;
}
static krb5_error_code
krb5_kt_store_principal(krb5_storage *sp,
krb5_principal p)
{
int i;
int ret;
int16_t tmp;
ret = krb5_store_int16(sp, p->ncomp);
if(ret) return ret;
ret = krb5_kt_store_data(sp, p->realm);
if(ret) return ret;
for(i = 0; i < p->ncomp; i++){
ret = krb5_kt_store_data(sp, p->comp[i]);
if(ret) return ret;
}
return 0;
}
krb5_error_code
krb5_kt_add_entry(krb5_context context,
krb5_keytab id,
krb5_keytab_entry *entry)
{
int ret;
int fd;
krb5_storage *sp;
fd = open (id->filename, O_APPEND);
if (fd < 0) {
fd = open (id->filename, O_WRONLY | O_CREAT, 0600);
if (fd < 0)
return errno;
sp = krb5_storage_from_fd(fd);
ret = krb5_store_int16 (sp, 0x0502);
if (ret) return ret;
} else {
sp = krb5_storage_from_fd(fd);
}
ret = krb5_store_int32 (sp, 4711); /* XXX */
if (ret) return ret;
ret = krb5_kt_store_principal (sp, entry->principal);
if (ret) return ret;
ret = krb5_store_int32 (sp, entry->principal->type);
if (ret) return ret;
ret = krb5_store_int32 (sp, time(NULL));
if (ret) return ret;
ret = krb5_store_int8 (sp, entry->vno);
if (ret) return ret;
ret = krb5_kt_store_keyblock (sp, &entry->keyblock);
if (ret) return ret;
krb5_storage_free (sp);
close (fd);
return 0;
}