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-rw-r--r--source4/heimdal/lib/gssapi/krb5/wrap.c34
1 files changed, 26 insertions, 8 deletions
diff --git a/source4/heimdal/lib/gssapi/krb5/wrap.c b/source4/heimdal/lib/gssapi/krb5/wrap.c
index 6d00f2adcf..bedeace4dd 100644
--- a/source4/heimdal/lib/gssapi/krb5/wrap.c
+++ b/source4/heimdal/lib/gssapi/krb5/wrap.c
@@ -210,10 +210,19 @@ wrap_des
int32_t seq_number;
size_t len, total_len, padlength, datalen;
- padlength = 8 - (input_message_buffer->length % 8);
- datalen = input_message_buffer->length + padlength + 8;
- len = datalen + 22;
- _gsskrb5_encap_length (len, &len, &total_len, GSS_KRB5_MECHANISM);
+ if (IS_DCE_STYLE(ctx)) {
+ padlength = 0;
+ datalen = input_message_buffer->length;
+ len = 22 + 8;
+ _gsskrb5_encap_length (len, &len, &total_len, GSS_KRB5_MECHANISM);
+ total_len += datalen;
+ datalen += 8;
+ } else {
+ padlength = 8 - (input_message_buffer->length % 8);
+ datalen = input_message_buffer->length + padlength + 8;
+ len = datalen + 22;
+ _gsskrb5_encap_length (len, &len, &total_len, GSS_KRB5_MECHANISM);
+ }
output_message_buffer->length = total_len;
output_message_buffer->value = malloc (total_len);
@@ -336,10 +345,19 @@ wrap_des3
Checksum cksum;
krb5_data encdata;
- padlength = 8 - (input_message_buffer->length % 8);
- datalen = input_message_buffer->length + padlength + 8;
- len = datalen + 34;
- _gsskrb5_encap_length (len, &len, &total_len, GSS_KRB5_MECHANISM);
+ if (IS_DCE_STYLE(ctx)) {
+ padlength = 0;
+ datalen = input_message_buffer->length;
+ len = 34 + 8;
+ _gsskrb5_encap_length (len, &len, &total_len, GSS_KRB5_MECHANISM);
+ total_len += datalen;
+ datalen += 8;
+ } else {
+ padlength = 8 - (input_message_buffer->length % 8);
+ datalen = input_message_buffer->length + padlength + 8;
+ len = datalen + 34;
+ _gsskrb5_encap_length (len, &len, &total_len, GSS_KRB5_MECHANISM);
+ }
output_message_buffer->length = total_len;
output_message_buffer->value = malloc (total_len);