src/lib/libcrypto/man/X509_STORE_set1_param.3

.\" $OpenBSD: X509_STORE_set1_param.3,v 1.19 2021/10/18 18:20:39 schwarze Exp $
.\" content checked up to:
.\" OpenSSL man3/X509_STORE_add_cert b0edda11 Mar 20 13:00:17 2018 +0000
.\" OpenSSL man3/X509_STORE_get0_param e90fc053 Jul 15 09:39:45 2017 -0400
.\"
.\" Copyright (c) 2018 Ingo Schwarze <schwarze@openbsd.org>
.\"
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.Dd $Mdocdate: October 18 2021 $
.Dt X509_STORE_SET1_PARAM 3
.Os
.Sh NAME
.Nm X509_STORE_set1_param ,
.Nm X509_STORE_set_flags ,
.Nm X509_STORE_set_purpose ,
.Nm X509_STORE_set_trust ,
.Nm X509_STORE_set_depth ,
.Nm X509_STORE_add_cert ,
.Nm X509_STORE_add_crl ,
.Nm X509_STORE_get0_param ,
.Nm X509_STORE_get0_objects ,
.Nm X509_STORE_get_ex_new_index ,
.Nm X509_STORE_set_ex_data ,
.Nm X509_STORE_get_ex_data
.Nd get and set X509_STORE data
.Sh SYNOPSIS
.In openssl/x509_vfy.h
.Ft int
.Fo X509_STORE_set1_param
.Fa "X509_STORE *store"
.Fa "X509_VERIFY_PARAM *pm"
.Fc
.Ft int
.Fo X509_STORE_set_flags
.Fa "X509_STORE *store"
.Fa "unsigned long flags"
.Fc
.Ft int
.Fo X509_STORE_set_purpose
.Fa "X509_STORE *store"
.Fa "int purpose"
.Fc
.Ft int
.Fo X509_STORE_set_trust
.Fa "X509_STORE *store"
.Fa "int trust"
.Fc
.Ft int
.Fo X509_STORE_set_depth
.Fa "X509_STORE *store"
.Fa "int depth"
.Fc
.Ft int
.Fo X509_STORE_add_cert
.Fa "X509_STORE *store"
.Fa "X509 *x"
.Fc
.Ft int
.Fo X509_STORE_add_crl
.Fa "X509_STORE *store"
.Fa "X509_CRL *crl"
.Fc
.Ft X509_VERIFY_PARAM *
.Fo X509_STORE_get0_param
.Fa "X509_STORE *store"
.Fc
.Ft STACK_OF(X509_OBJECT) *
.Fo X509_STORE_get0_objects
.Fa "X509_STORE *store"
.Fc
.Ft int
.Fo X509_STORE_get_ex_new_index
.Fa "long argl"
.Fa "void *argp"
.Fa "CRYPTO_EX_new *new_func"
.Fa "CRYPTO_EX_dup *dup_func"
.Fa "CRYPTO_EX_free *free_func"
.Fc
.Ft int
.Fo X509_STORE_set_ex_data
.Fa "X509_STORE *store"
.Fa "int idx"
.Fa "void *arg"
.Fc
.Ft void *
.Fo X509_STORE_get_ex_data
.Fa "X509_STORE *store"
.Fa "int idx"
.Fc
.Sh DESCRIPTION
.Fn X509_STORE_set1_param
copies the verification parameters from
.Fa pm
using
.Xr X509_VERIFY_PARAM_set1 3
into the verification parameter object contained in the
.Fa store .
.Pp
.Fn X509_VERIFY_PARAM_set_flags ,
.Fn X509_STORE_set_purpose ,
.Fn X509_STORE_set_trust ,
and
.Fn X509_STORE_set_depth
call
.Fn X509_VERIFY_PARAM_set_flags ,
.Fn X509_VERIFY_PARAM_set_purpose ,
.Fn X509_VERIFY_PARAM_set_trust ,
and
.Fn X509_VERIFY_PARAM_set_depth
on the verification parameter object contained in the
.Fa store .
.Pp
.Fn X509_STORE_add_cert
and
.Fn X509_STORE_add_crl
add the certificate
.Fa x
or the certificate revocation list
.Fa crl
to the
.Fa store ,
increasing its reference count by 1 in case of success.
Untrusted objects should not be added in this way.
.Pp
.Fn X509_STORE_get_ex_new_index ,
.Fn X509_STORE_set_ex_data ,
and
.Fn X509_STORE_get_ex_data
handle application specific data in
.Vt X509_STORE
objects.
Their usage is identical to that of
.Xr RSA_get_ex_new_index 3 ,
.Xr RSA_set_ex_data 3 ,
and
.Xr RSA_get_ex_data 3 .
.Sh RETURN VALUES
.Fn X509_STORE_set1_param ,
.Fn X509_STORE_set_purpose ,
.Fn X509_STORE_set_trust ,
and
.Fn X509_STORE_set_ex_data
return 1 for success or 0 for failure.
.Pp
.Fn X509_STORE_set_flags
and
.Fn X509_STORE_set_depth
always return 1, indicating success.
.Pp
.Fn X509_STORE_add_cert
and
.Fn X509_STORE_add_crl
return 1 for success or 0 for failure.
For example, they fail if
.Fa x
or
.Fa crl
is a
.Dv NULL
pointer, if a certificate with the same subject name as
.Fa x
or a revocation list with the same issuer name as
.Fa crl
are already contained in the
.Fa store ,
or if memory allocation fails.
.Pp
.Fn X509_STORE_get0_param
returns an internal pointer to the verification parameter object
contained in the
.Fa store ,
.Fn X509_STORE_get0_objects
to the stack of certificates, revocation lists, and private keys.
The returned pointers must not be freed by the calling application.
.Pp
.Fn X509_STORE_get_ex_new_index
returns a new index or \-1 on failure.
.Pp
.Fn X509_STORE_get_ex_data
returns the application data or
.Dv NULL
on failure.
.Sh SEE ALSO
.Xr RSA_get_ex_new_index 3 ,
.Xr SSL_set1_param 3 ,
.Xr X509_LOOKUP_new 3 ,
.Xr X509_OBJECT_get0_X509 3 ,
.Xr X509_STORE_CTX_set0_param 3 ,
.Xr X509_STORE_load_locations 3 ,
.Xr X509_STORE_new 3 ,
.Xr X509_VERIFY_PARAM_new 3 ,
.Xr X509_VERIFY_PARAM_set_flags 3
.Sh HISTORY
.Fn X509_STORE_add_cert
first appeared in SSLeay 0.8.0.
.Fn X509_STORE_add_crl
first appeared in SSLeay 0.9.0.
These functions have been available since
.Ox 2.4 .
.Pp
.Fn X509_STORE_set_flags ,
.Fn X509_STORE_set_purpose ,
and
.Fn X509_STORE_set_trust
first appeared in OpenSSL 0.9.7 and have been available since
.Ox 3.2 .
.Pp
.Fn X509_STORE_set1_param
and
.Fn X509_STORE_set_depth
first appeared in OpenSSL 0.9.8 and have been available since
.Ox 4.5 .
.Pp
.Fn X509_STORE_get0_param ,
.Fn X509_STORE_get0_objects ,
.Fn X509_STORE_get_ex_new_index ,
.Fn X509_STORE_set_ex_data ,
and
.Fn X509_STORE_get_ex_data
first appeared in OpenSSL 1.1.0 and have been available since
.Ox 6.3 .