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(valid_etype): remove hard-coded constants

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(default_etypes): include DES3


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3545 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1997-09-23 07:35:02 +00:00
parent 78bf03ca6b
commit 1615f1fc72
1 changed files with 13 additions and 11 deletions
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24
lib/krb5/context.c
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@@ -88,31 +88,33 @@ krb5_free_context(krb5_context context)
free(context);
}
/*
* XXX - This information needs to be coordinated with encrypt.c
*/
static krb5_boolean
valid_etype(krb5_enctype e)
valid_etype(krb5_context context, krb5_enctype e)
{
return e == ETYPE_DES_CBC_CRC
|| e == ETYPE_DES_CBC_MD4
|| e == ETYPE_DES_CBC_MD5;
krb5_keytype thrash;
return e != ETYPE_NULL
&& krb5_etype_to_keytype(context, e, &thrash) == 0;
}
static krb5_error_code
default_etypes(krb5_enctype **etype)
{
krb5_enctype *p;
ALLOC(p, 4);
ALLOC(p, 6);
if(!p)
return ENOMEM;
p[0] = ETYPE_DES_CBC_MD5;
p[1] = ETYPE_DES_CBC_MD4;
p[2] = ETYPE_DES_CBC_CRC;
p[3] = 0;
*etype = p;
*p++ = ETYPE_DES3_CBC_SHA1;
*p++ = ETYPE_DES3_CBC_MD5;
*p++ = ETYPE_DES_CBC_MD5;
*p++ = ETYPE_DES_CBC_MD4;
*p++ = ETYPE_DES_CBC_CRC;
*p++ = 0;
return 0;
}
@@ -126,7 +128,7 @@ krb5_set_default_in_tkt_etypes(krb5_context context,
if(etypes) {
i = 0;
while(etypes[i])
if(!valid_etype(etypes[i++]))
if(!valid_etype(context, etypes[i++]))
return KRB5_PROG_ETYPE_NOSUPP;
++i;
ALLOC(p, i);