1 files changed, 66 insertions, 0 deletions
diff --git a/doc/man3/OSSL_CMP_STATUSINFO_new.pod b/doc/man3/OSSL_CMP_STATUSINFO_new.pod
new file mode 100644
index 000000000000..9c5ce577c734
--- /dev/null
+++ b/doc/man3/OSSL_CMP_STATUSINFO_new.pod
@@ -0,0 +1,66 @@
+=pod
+
+=head1 NAME
+
+OSSL_CMP_STATUSINFO_new,
+OSSL_CMP_snprint_PKIStatusInfo,
+OSSL_CMP_CTX_snprint_PKIStatus
+- function(s) for managing the CMP PKIStatus
+
+=head1 SYNOPSIS
+
+ #include <openssl/cmp.h>
+
+ OSSL_CMP_PKISI *OSSL_CMP_STATUSINFO_new(int status, int fail_info,
+                                         const char *text);
+ char *OSSL_CMP_snprint_PKIStatusInfo(const OSSL_CMP_PKISI *statusInfo,
+                                      char *buf, size_t bufsize);
+ char *OSSL_CMP_CTX_snprint_PKIStatus(const OSSL_CMP_CTX *ctx, char *buf,
+                                      size_t bufsize);
+
+=head1 DESCRIPTION
+
+This is the PKIStatus API for using CMP (Certificate Management Protocol) with
+OpenSSL.
+
+OSSL_CMP_STATUSINFO_new() creates a new PKIStatusInfo structure
+and fills in the given values.
+It sets the status field to I<status>,
+copies I<text> (unless it is NULL) to statusString,
+and interprets I<fail_info> as bit pattern for the failInfo field.
+
+OSSL_CMP_snprint_PKIStatusInfo() places a human-readable string
+representing the given statusInfo
+in the given buffer, with the given maximal length.
+
+OSSL_CMP_CTX_snprint_PKIStatus() places a human-readable string
+representing the PKIStatusInfo components of the CMP context I<ctx>
+in the given buffer, with the given maximal length.
+
+=head1 NOTES
+
+CMP is defined in RFC 4210 (and CRMF in RFC 4211).
+
+=head1 RETURN VALUES
+
+OSSL_CMP_STATUSINFO_new()
+returns a pointer to the structure on success, or NULL on error.
+
+OSSL_CMP_snprint_PKIStatusInfo() and
+OSSL_CMP_CTX_snprint_PKIStatus()
+return a copy of the buffer pointer containing the string or NULL on error.
+
+=head1 HISTORY
+
+The OpenSSL CMP support was added in OpenSSL 3.0.
+
+=head1 COPYRIGHT
+
+Copyright 2007-2021 The OpenSSL Project Authors. All Rights Reserved.
+
+Licensed under the Apache License 2.0 (the "License").  You may not use
+this file except in compliance with the License.  You can obtain a copy
+in the file LICENSE in the source distribution or at
+L<https://www.openssl.org/source/license.html>.
+
+=cut