.\" -*- mode: troff; coding: utf-8 -*- .\" Automatically generated by Pod::Man 5.0102 (Pod::Simple 3.45) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>. .ie n \{\ . ds C` "" . ds C' "" 'br\} .el\{\ . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is >0, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{\ . if \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{\ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" ======================================================================== .\" .IX Title "OSSL_CMP_ITAV_SET0 3ssl" .TH OSSL_CMP_ITAV_SET0 3ssl 2024-10-23 3.4.0 OpenSSL .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH NAME OSSL_CMP_ITAV_create, OSSL_CMP_ITAV_set0, OSSL_CMP_ITAV_get0_type, OSSL_CMP_ITAV_get0_value, OSSL_CMP_ITAV_push0_stack_item, OSSL_CMP_ITAV_new0_certProfile, OSSL_CMP_ITAV_get0_certProfile \&\- OSSL_CMP_ITAV utility functions .SH SYNOPSIS .IX Header "SYNOPSIS" .Vb 1 \& #include \& \& OSSL_CMP_ITAV *OSSL_CMP_ITAV_create(ASN1_OBJECT *type, ASN1_TYPE *value); \& void OSSL_CMP_ITAV_set0(OSSL_CMP_ITAV *itav, ASN1_OBJECT *type, \& ASN1_TYPE *value); \& ASN1_OBJECT *OSSL_CMP_ITAV_get0_type(const OSSL_CMP_ITAV *itav); \& ASN1_TYPE *OSSL_CMP_ITAV_get0_value(const OSSL_CMP_ITAV *itav); \& int OSSL_CMP_ITAV_push0_stack_item(STACK_OF(OSSL_CMP_ITAV) **itav_sk_p, \& OSSL_CMP_ITAV *itav); \& OSSL_CMP_ITAV \& *OSSL_CMP_ITAV_new0_certProfile(STACK_OF(ASN1_UTF8STRING) *certProfile); \& int OSSL_CMP_ITAV_get0_certProfile(const OSSL_CMP_ITAV *itav, \& STACK_OF(ASN1_UTF8STRING) **out); .Ve .SH DESCRIPTION .IX Header "DESCRIPTION" ITAV is short for InfoTypeAndValue. This type is defined in RFC 4210 section 5.3.19 and Appendix F. It is used at various places in CMP messages, e.g., in the generalInfo PKIHeader field, to hold a key-value pair. .PP \&\fBOSSL_CMP_ITAV_create()\fR creates a new \fBOSSL_CMP_ITAV\fR structure and fills it in. It combines \fBOSSL_CMP_ITAV_new()\fR and \fBOSSL_CMP_ITAV_set0()\fR. .PP \&\fBOSSL_CMP_ITAV_set0()\fR sets the \fIitav\fR with an infoType of \fItype\fR and an infoValue of \fIvalue\fR. This function uses the pointers \fItype\fR and \fIvalue\fR internally, so they must \fBnot\fR be freed up after the call. .PP \&\fBOSSL_CMP_ITAV_get0_type()\fR returns a direct pointer to the infoType in the \&\fIitav\fR. .PP \&\fBOSSL_CMP_ITAV_get0_value()\fR returns a direct pointer to the infoValue in the \fIitav\fR as generic \fBASN1_TYPE\fR pointer. .PP \&\fBOSSL_CMP_ITAV_push0_stack_item()\fR pushes \fIitav\fR to the stack pointed to by \fI*itav_sk_p\fR. It creates a new stack if \fI*itav_sk_p\fR points to NULL. .PP \&\fBOSSL_CMP_ITAV_new0_certProfile()\fR creates a new \fBOSSL_CMP_ITAV\fR structure of type \fBcertProfile\fR that includes the optionally given list of profile names. On success, ownership of the list is with the new \fBOSSL_CMP_ITAV\fR structure. .PP \&\fBOSSL_CMP_ITAV_get0_certProfile()\fR on success assigns to \fI*out\fR an internal pointer to the list of certificate profile names contained in the infoValue field of \fIitav\fR. The pointer may be NULL if no profile name is included. It is an error if the infoType of \fIitav\fR is not \fBcertProfile\fR. .SH NOTES .IX Header "NOTES" CMP is defined in RFC 4210 and RFC 9480 (and CRMF in RFC 4211). .PP OIDs to use as types in \fBOSSL_CMP_ITAV\fR can be found at . The respective OpenSSL NIDs, such as \fBNID_id_it_certProfile\fR, are defined in the \fI\fR header file. .SH "RETURN VALUES" .IX Header "RETURN VALUES" \&\fBOSSL_CMP_ITAV_create()\fR and \fBOSSL_CMP_ITAV_new0_certProfile()\fR return a pointer to an ITAV structure on success, or NULL on error. .PP \&\fBOSSL_CMP_ITAV_set0()\fR does not return a value. .PP \&\fBOSSL_CMP_ITAV_get0_type()\fR and \fBOSSL_CMP_ITAV_get0_value()\fR return the respective pointer or NULL if their input is NULL. .PP \&\fBOSSL_CMP_ITAV_push0_stack_item()\fR and \fBOSSL_CMP_ITAV_get0_certProfile()\fR return 1 on success, 0 on error. .SH EXAMPLES .IX Header "EXAMPLES" The following code creates and sets a structure representing a generic InfoTypeAndValue sequence, using an OID created from text as type, and an integer as value. Afterwards, it is pushed to the \fBOSSL_CMP_CTX\fR to be later included in the requests' PKIHeader's genInfo field. .PP .Vb 2 \& ASN1_OBJECT *type = OBJ_txt2obj("1.2.3.4.5", 1); \& if (type == NULL) ... \& \& ASN1_INTEGER *asn1int = ASN1_INTEGER_new(); \& if (asn1int == NULL || !ASN1_INTEGER_set(asn1int, 12345)) ... \& \& ASN1_TYPE *val = ASN1_TYPE_new(); \& if (val == NULL) ... \& ASN1_TYPE_set(val, V_ASN1_INTEGER, asn1int); \& \& OSSL_CMP_ITAV *itav = OSSL_CMP_ITAV_create(type, val); \& if (itav == NULL) ... \& \& if (!OSSL_CMP_CTX_push0_geninfo_ITAV(ctx, itav)) { \& OSSL_CMP_ITAV_free(itav); /* also frees type and val */ \& ... \& } \& \& ... \& \& OSSL_CMP_CTX_free(ctx); /* also frees itav */ .Ve .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fBOSSL_CMP_CTX_new\fR\|(3), \fBOSSL_CMP_CTX_free\fR\|(3), \fBASN1_TYPE_set\fR\|(3) .SH HISTORY .IX Header "HISTORY" The OpenSSL CMP support was added in OpenSSL 3.0. .PP \&\fBOSSL_CMP_ITAV_new0_certProfile()\fR and \fBOSSL_CMP_ITAV_get0_certProfile()\fR were added in OpenSSL 3.3. .SH COPYRIGHT .IX Header "COPYRIGHT" Copyright 2007\-2021 The OpenSSL Project Authors. All Rights Reserved. .PP 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 .