krb5 commit [krb5-1.11]: Don't expose binary format in preauth otp

[Tom Yu]

https://github.com/krb5/krb5/commit/47e4c8a5b638037f029a23129dc4ad344cf5b779
commit 47e4c8a5b638037f029a23129dc4ad344cf5b779
Author: Nathaniel McCallum <npmccallum at redhat.com>
Date:   Fri Oct 19 12:00:27 2012 -0400

    Don't expose binary format in preauth otp
    
    (cherry picked from commit f2a177ddd2c4be7b2e2579a0bcd9d576a52ca216)
    
    ticket: 7417
    version_fixed: 1.11
    status: resolved

 src/include/krb5/krb5.hin      |    1 -
 src/lib/krb5/krb/preauth_otp.c |    3 ++-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/include/krb5/krb5.hin b/src/include/krb5/krb5.hin
index e515e8a..6a4f995 100644
--- a/src/include/krb5/krb5.hin
+++ b/src/include/krb5/krb5.hin
@@ -6408,7 +6408,6 @@ krb5_prompter_posix(krb5_context context, void *data, const char *name,
 #define KRB5_RESPONDER_OTP_FORMAT_DECIMAL 0
 #define KRB5_RESPONDER_OTP_FORMAT_HEXADECIMAL 1
 #define KRB5_RESPONDER_OTP_FORMAT_ALPHANUMERIC 2
-#define KRB5_RESPONDER_OTP_FORMAT_BINARY 3
 
 /**
  * This flag indicates that the token value MUST be collected.
diff --git a/src/lib/krb5/krb/preauth_otp.c b/src/lib/krb5/krb/preauth_otp.c
index ef012bd..27157c5 100644
--- a/src/lib/krb5/krb/preauth_otp.c
+++ b/src/lib/krb5/krb/preauth_otp.c
@@ -181,7 +181,8 @@ codec_encode_tokeninfo(krb5_otp_tokeninfo *ti, k5_json_object *out)
     if (retval != 0)
         goto error;
 
-    if (ti->format != KRB5_OTP_FORMAT_BASE64) {
+    if (ti->format != KRB5_OTP_FORMAT_BASE64 &&
+        ti->format != KRB5_OTP_FORMAT_BINARY) {
         retval = codec_int32_to_value(ti->format, obj, "format");
         if (retval != 0)
             goto error;