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CMS_ADD0_CERT(3) FreeBSD Library Functions Manual CMS_ADD0_CERT(3) 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 SYNOPSIS #include <openssl/cms.h> int CMS_add0_cert(CMS_ContentInfo *cms, X509 *certificate); int CMS_add1_cert(CMS_ContentInfo *cms, X509 *certificate); 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); DESCRIPTION CMS_add0_cert() adds the certificate to the certificates field of cms if it is of the type SignedData or to the originatorInfo.certs field if it is of the type EnvelopedData. CMS_add1_cert() does the same and also increments the reference count of the certificate with X509_up_ref(3) in case of success. CMS_get1_certs() returns all certificates in cms. CMS_add0_crl() adds the crl to the crls field of cms if it is of the type SignedData or to the originatorInfo.crls field if it is of the type EnvelopedData. CMS_add1_crl() does the same and also increments the reference count of the crl with X509_CRL_up_ref(3) in case of success. CMS_get1_crls() returns any CRLs in cms. An error occurs if cms is of any type other than SignedData or EnvelopedData. The same certificate or crl must not be added to the same cms structure more than once. RETURN VALUES CMS_add0_cert(), CMS_add1_cert(), CMS_add0_crl(), and CMS_add1_crl() return 1 for success or 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. Possible errors are that the cms type is invalid or memory allocation failure. Not all errors result in an error on the error stack. The returned stack must be freed using the appropriate macro wrapper of sk_pop_free(3), namely sk_X509_pop_free() or sk_X509_CRL_pop_free(). SEE ALSO CMS_ContentInfo_new(3), CMS_encrypt(3), CMS_final(3), CMS_sign(3), ERR_get_error(3) STANDARDS RFC 5652: Cryptographic Message Syntax - section 5.1: SignedData Type - section 6.1: EnvelopedData Type HISTORY CMS_add0_cert(), CMS_add1_cert(), CMS_get1_certs(), CMS_add0_crl(), and CMS_get1_crls() first appeared in OpenSSL 0.9.8h and CMS_add1_crl() in OpenSSL 1.0.0. These functions have been available since OpenBSD 6.7. FreeBSD 14.1-RELEASE-p8 November 30, 2024 FreeBSD 14.1-RELEASE-p8