author | Neng Xue <neng.xue@oracle.com> |
Mon, 26 Sep 2016 15:58:55 -0700 | |
changeset 6978 | 14cbeb78966a |
parent 6599 | 1d033832c5e7 |
permissions | -rw-r--r-- |
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# |
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# This change allows for case insenstive comparisons of principals in the keytab |
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# file. This is necessary in order to interoperate with old Windows clients |
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# that use upper case host name components in service principals. |
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# |
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# Original BugID is: |
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# 15592543 SUNBT6885980 Need case-insensitive keytab lookups for MS interop |
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# |
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# Note: In the future, the depedent code (SMB), should construct an acceptor |
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# name that does not contain the host name component in order perform keytab. |
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# Refer to the 1.10 feature here: |
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# http://k5wiki.kerberos.org/wiki/Projects/Acceptor_Names |
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# Patch source: in-house |
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# |
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--- a/src/lib/krb5/keytab/kt_file.c |
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+++ b/src/lib/krb5/keytab/kt_file.c |
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@@ -329,7 +329,21 @@ krb5_ktfile_get_entry(krb5_context context, krb5_keytab id, |
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/* if the principal isn't the one requested, free new_entry |
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and continue to the next. */ |
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|
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- if (!krb5_principal_compare(context, principal, new_entry.principal)) { |
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+ /* |
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+ * Solaris Kerberos: MS Interop requires that case insensitive |
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+ * comparisons of service and host components are performed for key |
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+ * table lookup, etc. Only called if the private environment variable |
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+ * MS_INTEROP is defined. |
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+ */ |
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+ if (getenv("MS_INTEROP")) { |
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+ if (!krb5_principal_compare_flags(context, principal, |
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+ new_entry.principal, |
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+ KRB5_PRINCIPAL_COMPARE_CASEFOLD)) { |
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+ krb5_kt_free_entry(context, &new_entry); |
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+ continue; |
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+ } |
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+ } else if (!krb5_principal_compare(context, principal, |
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+ new_entry.principal)) { |
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krb5_kt_free_entry(context, &new_entry); |
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continue; |
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} |