Sortix nightly manual
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| X509_SIG_NEW(3) | Library Functions Manual | X509_SIG_NEW(3) |
NAME
X509_SIG_new,
X509_SIG_free —
PKCS#7 digest information
SYNOPSIS
#include
<openssl/x509.h>
X509_SIG *
X509_SIG_new(void);
void
X509_SIG_free(X509_SIG
*sig);
DESCRIPTION
X509_SIG_new() allocates and initializes an
empty X509_SIG object, representing an ASN.1
DigestInfo structure defined in RFC 2315
section 9.4 and equivalently in RFC 8017 section 9.2. It can hold a message
digest together with information about the algorithm used.
X509_SIG_free() frees
sig.
RETURN VALUES
X509_SIG_new() returns the new
X509_SIG object or
NULL if an error occurs.
SEE ALSO
d2i_X509_SIG(3), PEM_read_PKCS8(3), RSA_sign(3), X509_new(3), X509_SIG_get0(3)STANDARDS
RFC 2315: PKCS #7: Cryptographic Message Syntax, section 9: Signed-data content type RFC 8017: PKCS #1: RSA Cryptography Specifications, section 9: Encoding Methods for SignaturesHISTORY
X509_SIG_new() and
X509_SIG_free() appeared in SSLeay 0.4 or
earlier and have been available since OpenBSD
2.4.| October 27, 2021 | Debian |