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diff --git a/openssl-1.1.0h/doc/crypto/CMS_add0_cert.pod b/openssl-1.1.0h/doc/crypto/CMS_add0_cert.pod
new file mode 100644
index 0000000..a5be002
--- /dev/null
+++ b/openssl-1.1.0h/doc/crypto/CMS_add0_cert.pod
@@ -0,0 +1,71 @@
+=pod
+
+=head1 NAME
+
+CMS_add0_cert, CMS_add1_cert, CMS_get1_certs, CMS_add0_crl, CMS_add1_crl, CMS_get1_crls
+- CMS certificate and CRL utility functions
+
+=head1 SYNOPSIS
+
+ #include <openssl/cms.h>
+
+ int CMS_add0_cert(CMS_ContentInfo *cms, X509 *cert);
+ int CMS_add1_cert(CMS_ContentInfo *cms, X509 *cert);
+ STACK_OF(X509) *CMS_get1_certs(CMS_ContentInfo *cms);
+
+ int CMS_add0_crl(CMS_ContentInfo *cms, X509_CRL *crl);
+ int CMS_add1_crl(CMS_ContentInfo *cms, X509_CRL *crl);
+ STACK_OF(X509_CRL) *CMS_get1_crls(CMS_ContentInfo *cms);
+
+
+=head1 DESCRIPTION
+
+CMS_add0_cert() and CMS_add1_cert() add certificate B<cert> to B<cms>.
+must be of type signed data or enveloped data.
+
+CMS_get1_certs() returns all certificates in B<cms>.
+
+CMS_add0_crl() and CMS_add1_crl() add CRL B<crl> to B<cms>. CMS_get1_crls()
+returns any CRLs in B<cms>.
+
+=head1 NOTES
+
+The CMS_ContentInfo structure B<cms> must be of type signed data or enveloped
+data or an error will be returned.
+
+For signed data certificates and CRLs are added to the B<certificates> and
+B<crls> fields of SignedData structure. For enveloped data they are added to
+B<OriginatorInfo>.
+
+As the B<0> implies CMS_add0_cert() adds B<cert> internally to B<cms> and it
+must not be freed up after the call as opposed to CMS_add1_cert() where B<cert>
+must be freed up.
+
+The same certificate or CRL must not be added to the same cms structure more
+than once.
+
+=head1 RETURN VALUES
+
+CMS_add0_cert(), CMS_add1_cert() and CMS_add0_crl() and CMS_add1_crl() return
+1 for success and 0 for failure.
+
+CMS_get1_certs() and CMS_get1_crls() return the STACK of certificates or CRLs
+or NULL if there are none or an error occurs. The only error which will occur
+in practice is if the B<cms> type is invalid.
+
+=head1 SEE ALSO
+
+L<ERR_get_error(3)>,
+L<CMS_sign(3)>,
+L<CMS_encrypt(3)>
+
+=head1 COPYRIGHT
+
+Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
+
+Licensed under the OpenSSL license (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