[28315] in CVS-changelog-for-Kerberos-V5
krb5 commit: Add helper to change extended error message code
daemon@ATHENA.MIT.EDU (Greg Hudson)
Wed May 7 12:56:54 2014
Date: Wed, 7 May 2014 12:56:48 -0400
From: Greg Hudson <ghudson@mit.edu>
Message-Id: <201405071656.s47GumXQ016983@drugstore.mit.edu>
To: cvs-krb5@mit.edu
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https://github.com/krb5/krb5/commit/59c8600dcbee09dd9b4bf68b9b97c6fa95e9f6d2
commit 59c8600dcbee09dd9b4bf68b9b97c6fa95e9f6d2
Author: Greg Hudson <ghudson@mit.edu>
Date: Mon Apr 28 12:25:01 2014 -0400
Add helper to change extended error message code
k5_change_error_message_code allows an extended error message to be
used when an error code is remapped.
src/include/k5-int.h | 3 +++
src/lib/krb5/krb/kerrs.c | 10 ++++++++++
src/lib/krb5/libkrb5.exports | 1 +
src/lib/krb5_32.def | 3 +++
4 files changed, 17 insertions(+), 0 deletions(-)
diff --git a/src/include/k5-int.h b/src/include/k5-int.h
index fbb8665..096cd14 100644
--- a/src/include/k5-int.h
+++ b/src/include/k5-int.h
@@ -2254,6 +2254,9 @@ krb5_error_code krb5int_parse_enctype_list(krb5_context context,
krb5_boolean k5_etypes_contains(const krb5_enctype *list, krb5_enctype etype);
+void k5_change_error_message_code(krb5_context ctx, krb5_error_code oldcode,
+ krb5_error_code newcode);
+
#ifdef DEBUG_ERROR_LOCATIONS
#define krb5_set_error_message(ctx, code, ...) \
krb5_set_error_message_fl(ctx, code, __FILE__, __LINE__, __VA_ARGS__)
diff --git a/src/lib/krb5/krb/kerrs.c b/src/lib/krb5/krb/kerrs.c
index 99db926..f3e6c94 100644
--- a/src/lib/krb5/krb/kerrs.c
+++ b/src/lib/krb5/krb/kerrs.c
@@ -180,3 +180,13 @@ k5_restore_ctx_error(krb5_context ctx, struct errinfo *in)
}
return code;
}
+
+/* If ctx contains an extended error message for oldcode, change it to be an
+ * extended error message for newcode. */
+void
+k5_change_error_message_code(krb5_context ctx, krb5_error_code oldcode,
+ krb5_error_code newcode)
+{
+ if (ctx != NULL && ctx->err.msg != NULL && ctx->err.code == oldcode)
+ ctx->err.code = newcode;
+}
diff --git a/src/lib/krb5/libkrb5.exports b/src/lib/krb5/libkrb5.exports
index b03e73a..06ca9fc 100644
--- a/src/lib/krb5/libkrb5.exports
+++ b/src/lib/krb5/libkrb5.exports
@@ -107,6 +107,7 @@ initialize_kv5m_error_table
initialize_prof_error_table
k5_build_conf_principals
k5_ccselect_free_context
+k5_change_error_message_code
k5_etypes_contains
k5_expand_path_tokens
k5_expand_path_tokens_extra
diff --git a/src/lib/krb5_32.def b/src/lib/krb5_32.def
index dd0a16c..3530ae1 100644
--- a/src/lib/krb5_32.def
+++ b/src/lib/krb5_32.def
@@ -452,3 +452,6 @@ EXPORTS
krb5_responder_pkinit_challenge_free @423
krb5_auth_con_setpermetypes @424 ; PRIVATE GSSAPI
krb5_rd_req_decoded @425 ; PRIVATE GSSAPI
+
+; new in 1.13
+ k5_change_error_message_code @426 ; PRIVATE GSSAPI
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