Interop with Heimdal KDC for S4U2Self requests [MS-SFU] 3.1.5.1.1.1 says the KDC SHOULD send PA_S4U_X509_USER pa-data if the TGT session key is of a newer enctype. Our S4U2Self client code has enforced this clause as if it were a MUST. For consistency with Microsoft and interoperability with Heimdal (which does not implement PA_S4U_X509_USER), stop enforcing this constraint. [ghudson@mit.edu: compressed code slightly; wrote commit message] https://github.com/krb5/krb5/commit/8e80ddbfdb479800c8e6ef7b287d400476578f8a Author: Isaac Boukris Committer: Greg Hudson Commit: 8e80ddbfdb479800c8e6ef7b287d400476578f8a Branch: master src/lib/krb5/krb/s4u_creds.c | 9 ++------- 1 files changed, 2 insertions(+), 7 deletions(-)