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Do PA-ENC-TS-ENC the correct way.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1862 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1997-06-08 05:43:28 +00:00
parent b383bc492a
commit 99584ca3f4
1 changed files with 20 additions and 7 deletions
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27
lib/krb5/get_in_tkt.c
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@@ -152,7 +152,6 @@ krb5_get_in_tkt(krb5_context context,
char buf[BUFSIZ]; char buf[BUFSIZ];
krb5_data salt; krb5_data salt;
krb5_keyblock *key; krb5_keyblock *key;
PA_DATA padata;
memset(&a, 0, sizeof(a)); memset(&a, 0, sizeof(a));
@@ -215,6 +214,7 @@ krb5_get_in_tkt(krb5_context context,
struct timeval tv; struct timeval tv;
int len; int len;
unsigned foo; unsigned foo;
EncryptedData encdata;
gettimeofday (&tv, NULL); gettimeofday (&tv, NULL);
p.patimestamp = tv.tv_sec; p.patimestamp = tv.tv_sec;
@@ -227,18 +227,31 @@ krb5_get_in_tkt(krb5_context context,
if (len < 0) if (len < 0)
return ASN1_PARSE_ERROR; return ASN1_PARSE_ERROR;
a.padata = malloc(sizeof(*a.padata));
a.padata->len = 1;
a.padata->val = malloc(sizeof(*a.padata->val));
a.padata->val->padata_type = pa_enc_timestamp;
a.padata->val->padata_value.length = 0;
encdata.etype = ETYPE_DES_CBC_CRC;
encdata.kvno = NULL;
err = krb5_encrypt (context, err = krb5_encrypt (context,
buf + sizeof(buf) - len, buf + sizeof(buf) - len,
len, len,
key, key,
&padata.padata_value); &encdata.cipher);
if (err) if (err)
return err; return err;
padata.padata_type = pa_enc_timestamp; len = encode_EncryptedData(buf + sizeof(buf) - 1,
a.padata = malloc(sizeof(*a.padata)); sizeof(buf),
a.padata->len = 1; &encdata);
a.padata->val = &padata; krb5_data_free(&encdata.cipher);
if (len < 0)
return ASN1_PARSE_ERROR;
krb5_data_copy(&a.padata->val->padata_value,
buf + sizeof(buf) - len,
len);
} else } else
return KRB5_PREAUTH_BAD_TYPE; return KRB5_PREAUTH_BAD_TYPE;