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| author | Sam Hartman <hartmans@mit.edu> | 2003-04-09 18:19:18 +0000 |
|---|---|---|
| committer | Sam Hartman <hartmans@mit.edu> | 2003-04-09 18:19:18 +0000 |
| commit | 241c3aece6cb5569b525797c5bd3a3f64a7efad7 (patch) | |
| tree | cf0d09733df6572ff93fcf2c8fc516583df5e9ff /src/kdc/kdc_preauth.c | |
| parent | e0576e558e9179dd1fd7d4782f98f21ce1b59eb0 (diff) | |
| download | krb5-241c3aece6cb5569b525797c5bd3a3f64a7efad7.tar.gz krb5-241c3aece6cb5569b525797c5bd3a3f64a7efad7.tar.xz krb5-241c3aece6cb5569b525797c5bd3a3f64a7efad7.zip | |
etype info handling infinite loop
If a request contains no des-cbc-crc enctype bumt des-cbc-crc or
des-cbc-md5 existis in the database then an infinite loop is created.
Fix etype info handling to avoid this.
ticket: new
Tags: pullup
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@15332 dc483132-0cff-0310-8789-dd5450dbe970
Diffstat (limited to 'src/kdc/kdc_preauth.c')
| -rw-r--r-- | src/kdc/kdc_preauth.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/kdc/kdc_preauth.c b/src/kdc/kdc_preauth.c index f5c1e121ab..87b0358d7d 100644 --- a/src/kdc/kdc_preauth.c +++ b/src/kdc/kdc_preauth.c @@ -568,8 +568,10 @@ get_etype_info(krb5_context context, krb5_kdc_req *request, while (1) { if (!request_contains_enctype(context, request, db_etype)) { - if (db_etype == ENCTYPE_DES_CBC_CRC) - continue; + if (db_etype == ENCTYPE_DES_CBC_CRC) { + db_etype = ENCTYPE_DES_CBC_MD5; + continue; + } else break; } |