[#PKCS7_SIGN_ENVELOPE_new] = PKCS7_SIGN_ENVELOPE_new :mrdocs: Allocate an empty PKCS#7 SignedAndEnvelopedData structure. == Synopsis Declared in `<openssl/pkcs7.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- xref:PKCS7_SIGN_ENVELOPE.adoc[PKCS7_SIGN_ENVELOPE]* PKCS7_SIGN_ENVELOPE_new(); ---- == Return Value New PKCS7_SIGN_ENVELOPE, or NULL on allocation failure. [.small]#Created with https://www.mrdocs.com[MrDocs]#