387 lines
16 KiB
Groff
Executable File
387 lines
16 KiB
Groff
Executable File
.\" Automatically generated by Pod::Man 2.25 (Pod::Simple 3.16)
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.\" ========================================================================
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.\"
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.IX Title "X509_STORE_SET_VERIFY_CB_FUNC 3"
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.TH X509_STORE_SET_VERIFY_CB_FUNC 3 "2020-03-02" "3.0.0-dev" "OpenSSL"
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.\" For nroff, turn off justification. Always turn off hyphenation; it makes
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.\" way too many mistakes in technical documents.
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.if n .ad l
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.nh
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.SH "NAME"
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X509_STORE_set_lookup_crls_cb,
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X509_STORE_set_verify_func,
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X509_STORE_get_cleanup,
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X509_STORE_set_cleanup,
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X509_STORE_get_lookup_crls,
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X509_STORE_set_lookup_crls,
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X509_STORE_get_lookup_certs,
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X509_STORE_set_lookup_certs,
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X509_STORE_get_check_policy,
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X509_STORE_set_check_policy,
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X509_STORE_get_cert_crl,
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X509_STORE_set_cert_crl,
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X509_STORE_get_check_crl,
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X509_STORE_set_check_crl,
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X509_STORE_get_get_crl,
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X509_STORE_set_get_crl,
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X509_STORE_get_check_revocation,
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X509_STORE_set_check_revocation,
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X509_STORE_get_check_issued,
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X509_STORE_set_check_issued,
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X509_STORE_get_get_issuer,
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X509_STORE_set_get_issuer,
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X509_STORE_CTX_get_verify,
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X509_STORE_set_verify,
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X509_STORE_get_verify_cb,
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X509_STORE_set_verify_cb_func, X509_STORE_set_verify_cb,
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X509_STORE_CTX_cert_crl_fn, X509_STORE_CTX_check_crl_fn,
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X509_STORE_CTX_check_issued_fn, X509_STORE_CTX_check_policy_fn,
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X509_STORE_CTX_check_revocation_fn, X509_STORE_CTX_cleanup_fn,
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X509_STORE_CTX_get_crl_fn, X509_STORE_CTX_get_issuer_fn,
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X509_STORE_CTX_lookup_certs_fn, X509_STORE_CTX_lookup_crls_fn
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\&\- set verification callback
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.SH "SYNOPSIS"
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.IX Header "SYNOPSIS"
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.Vb 1
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\& #include <openssl/x509_vfy.h>
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\&
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\& typedef int (*X509_STORE_CTX_get_issuer_fn)(X509 **issuer,
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\& X509_STORE_CTX *ctx, X509 *x);
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\& typedef int (*X509_STORE_CTX_check_issued_fn)(X509_STORE_CTX *ctx,
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\& X509 *x, X509 *issuer);
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\& typedef int (*X509_STORE_CTX_check_revocation_fn)(X509_STORE_CTX *ctx);
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\& typedef int (*X509_STORE_CTX_get_crl_fn)(X509_STORE_CTX *ctx,
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\& X509_CRL **crl, X509 *x);
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\& typedef int (*X509_STORE_CTX_check_crl_fn)(X509_STORE_CTX *ctx, X509_CRL *crl);
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\& typedef int (*X509_STORE_CTX_cert_crl_fn)(X509_STORE_CTX *ctx,
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\& X509_CRL *crl, X509 *x);
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\& typedef int (*X509_STORE_CTX_check_policy_fn)(X509_STORE_CTX *ctx);
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\& typedef STACK_OF(X509) *(*X509_STORE_CTX_lookup_certs_fn)(X509_STORE_CTX *ctx,
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\& X509_NAME *nm);
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\& typedef STACK_OF(X509_CRL) *(*X509_STORE_CTX_lookup_crls_fn)(X509_STORE_CTX *ctx,
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\& X509_NAME *nm);
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\& typedef int (*X509_STORE_CTX_cleanup_fn)(X509_STORE_CTX *ctx);
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\&
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\& void X509_STORE_set_verify_cb(X509_STORE *ctx,
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\& X509_STORE_CTX_verify_cb verify_cb);
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\& X509_STORE_CTX_verify_cb X509_STORE_get_verify_cb(X509_STORE_CTX *ctx);
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\&
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\& void X509_STORE_set_verify(X509_STORE *ctx, X509_STORE_CTX_verify_fn verify);
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\& X509_STORE_CTX_verify_fn X509_STORE_CTX_get_verify(X509_STORE_CTX *ctx);
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\&
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\& void X509_STORE_set_get_issuer(X509_STORE *ctx,
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\& X509_STORE_CTX_get_issuer_fn get_issuer);
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\& X509_STORE_CTX_get_issuer_fn X509_STORE_get_get_issuer(X509_STORE_CTX *ctx);
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\&
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\& void X509_STORE_set_check_issued(X509_STORE *ctx,
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\& X509_STORE_CTX_check_issued_fn check_issued);
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\& X509_STORE_CTX_check_issued_fn X509_STORE_get_check_issued(X509_STORE_CTX *ctx);
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\&
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\& void X509_STORE_set_check_revocation(X509_STORE *ctx,
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\& X509_STORE_CTX_check_revocation_fn check_revocation);
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\& X509_STORE_CTX_check_revocation_fn X509_STORE_get_check_revocation(X509_STORE_CTX *ctx);
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\&
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\& void X509_STORE_set_get_crl(X509_STORE *ctx,
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\& X509_STORE_CTX_get_crl_fn get_crl);
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\& X509_STORE_CTX_get_crl_fn X509_STORE_get_get_crl(X509_STORE_CTX *ctx);
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\&
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\& void X509_STORE_set_check_crl(X509_STORE *ctx,
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\& X509_STORE_CTX_check_crl_fn check_crl);
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\& X509_STORE_CTX_check_crl_fn X509_STORE_get_check_crl(X509_STORE_CTX *ctx);
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\&
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\& void X509_STORE_set_cert_crl(X509_STORE *ctx,
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\& X509_STORE_CTX_cert_crl_fn cert_crl);
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\& X509_STORE_CTX_cert_crl_fn X509_STORE_get_cert_crl(X509_STORE_CTX *ctx);
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\&
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\& void X509_STORE_set_check_policy(X509_STORE *ctx,
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\& X509_STORE_CTX_check_policy_fn check_policy);
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\& X509_STORE_CTX_check_policy_fn X509_STORE_get_check_policy(X509_STORE_CTX *ctx);
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\&
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\& void X509_STORE_set_lookup_certs(X509_STORE *ctx,
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\& X509_STORE_CTX_lookup_certs_fn lookup_certs);
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\& X509_STORE_CTX_lookup_certs_fn X509_STORE_get_lookup_certs(X509_STORE_CTX *ctx);
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\&
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\& void X509_STORE_set_lookup_crls(X509_STORE *ctx,
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\& X509_STORE_CTX_lookup_crls_fn lookup_crls);
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\& X509_STORE_CTX_lookup_crls_fn X509_STORE_get_lookup_crls(X509_STORE_CTX *ctx);
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\&
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\& void X509_STORE_set_cleanup(X509_STORE *ctx,
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\& X509_STORE_CTX_cleanup_fn cleanup);
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\& X509_STORE_CTX_cleanup_fn X509_STORE_get_cleanup(X509_STORE_CTX *ctx);
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\&
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\& /* Aliases */
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\& void X509_STORE_set_verify_cb_func(X509_STORE *st,
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\& X509_STORE_CTX_verify_cb verify_cb);
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\& void X509_STORE_set_verify_func(X509_STORE *ctx,
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\& X509_STORE_CTX_verify_fn verify);
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\& void X509_STORE_set_lookup_crls_cb(X509_STORE *ctx,
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\& X509_STORE_CTX_lookup_crls_fn lookup_crls);
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.Ve
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.SH "DESCRIPTION"
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.IX Header "DESCRIPTION"
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\&\fIX509_STORE_set_verify_cb()\fR sets the verification callback of \fBctx\fR to
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\&\fBverify_cb\fR overwriting the previous callback.
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The callback assigned with this function becomes a default for the one
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that can be assigned directly to the corresponding \fBX509_STORE_CTX\fR,
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please see \fIX509_STORE_CTX_set_verify_cb\fR\|(3) for further information.
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.PP
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\&\fIX509_STORE_set_verify()\fR sets the final chain verification function for
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\&\fBctx\fR to \fBverify\fR.
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Its purpose is to go through the chain of certificates and check that
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all signatures are valid and that the current time is within the
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limits of each certificate's first and last validity time.
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The final chain verification functions must return 0 on failure and 1
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on success.
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\&\fIIf no chain verification function is provided, the internal default
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function will be used instead.\fR
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.PP
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\&\fIX509_STORE_set_get_issuer()\fR sets the function to get the issuer
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certificate that verifies the given certificate \fBx\fR.
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When found, the issuer certificate must be assigned to \fB*issuer\fR.
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This function must return 0 on failure and 1 on success.
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\&\fIIf no function to get the issuer is provided, the internal default
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function will be used instead.\fR
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.PP
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\&\fIX509_STORE_set_check_issued()\fR sets the function to check that a given
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certificate \fBx\fR is issued with the issuer certificate \fBissuer\fR.
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This function must return 0 on failure (among others if \fBx\fR hasn't
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been issued with \fBissuer\fR) and 1 on success.
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\&\fIIf no function to get the issuer is provided, the internal default
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function will be used instead.\fR
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.PP
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\&\fIX509_STORE_set_check_revocation()\fR sets the revocation checking
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function.
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Its purpose is to look through the final chain and check the
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revocation status for each certificate.
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It must return 0 on failure and 1 on success.
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\&\fIIf no function to get the issuer is provided, the internal default
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function will be used instead.\fR
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.PP
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\&\fIX509_STORE_set_get_crl()\fR sets the function to get the crl for a given
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certificate \fBx\fR.
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When found, the crl must be assigned to \fB*crl\fR.
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This function must return 0 on failure and 1 on success.
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\&\fIIf no function to get the issuer is provided, the internal default
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function will be used instead.\fR
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.PP
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\&\fIX509_STORE_set_check_crl()\fR sets the function to check the validity of
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the given \fBcrl\fR.
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This function must return 0 on failure and 1 on success.
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\&\fIIf no function to get the issuer is provided, the internal default
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function will be used instead.\fR
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.PP
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\&\fIX509_STORE_set_cert_crl()\fR sets the function to check the revocation
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status of the given certificate \fBx\fR against the given \fBcrl\fR.
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This function must return 0 on failure and 1 on success.
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\&\fIIf no function to get the issuer is provided, the internal default
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function will be used instead.\fR
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.PP
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\&\fIX509_STORE_set_check_policy()\fR sets the function to check the policies
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of all the certificates in the final chain..
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This function must return 0 on failure and 1 on success.
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\&\fIIf no function to get the issuer is provided, the internal default
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function will be used instead.\fR
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.PP
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\&\fIX509_STORE_set_lookup_certs()\fR and \fIX509_STORE_set_lookup_crls()\fR set the
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functions to look up all the certs or all the CRLs that match the
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given name \fBnm\fR.
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These functions return \s-1NULL\s0 on failure and a pointer to a stack of
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certificates (\fBX509\fR) or to a stack of CRLs (\fBX509_CRL\fR) on
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success.
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\&\fIIf no function to get the issuer is provided, the internal default
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function will be used instead.\fR
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.PP
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\&\fIX509_STORE_set_cleanup()\fR sets the final cleanup function, which is
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called when the context (\fBX509_STORE_CTX\fR) is being torn down.
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This function doesn't return any value.
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\&\fIIf no function to get the issuer is provided, the internal default
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function will be used instead.\fR
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.PP
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\&\fIX509_STORE_get_verify_cb()\fR, \fIX509_STORE_CTX_get_verify()\fR,
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\&\fIX509_STORE_get_get_issuer()\fR, \fIX509_STORE_get_check_issued()\fR,
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\&\fIX509_STORE_get_check_revocation()\fR, \fIX509_STORE_get_get_crl()\fR,
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\&\fIX509_STORE_get_check_crl()\fR, \fIX509_STORE_set_verify()\fR,
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\&\fIX509_STORE_set_get_issuer()\fR, \fIX509_STORE_get_cert_crl()\fR,
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\&\fIX509_STORE_get_check_policy()\fR, \fIX509_STORE_get_lookup_certs()\fR,
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\&\fIX509_STORE_get_lookup_crls()\fR and \fIX509_STORE_get_cleanup()\fR all return
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the function pointer assigned with \fIX509_STORE_set_check_issued()\fR,
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\&\fIX509_STORE_set_check_revocation()\fR, \fIX509_STORE_set_get_crl()\fR,
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\&\fIX509_STORE_set_check_crl()\fR, \fIX509_STORE_set_cert_crl()\fR,
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\&\fIX509_STORE_set_check_policy()\fR, \fIX509_STORE_set_lookup_certs()\fR,
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\&\fIX509_STORE_set_lookup_crls()\fR and \fIX509_STORE_set_cleanup()\fR, or \s-1NULL\s0 if
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no assignment has been made.
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.PP
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\&\fIX509_STORE_set_verify_cb_func()\fR, \fIX509_STORE_set_verify_func()\fR and
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\&\fIX509_STORE_set_lookup_crls_cb()\fR are aliases for
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\&\fIX509_STORE_set_verify_cb()\fR, \fIX509_STORE_set_verify()\fR and
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X509_STORE_set_lookup_crls, available as macros for backward
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compatibility.
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.SH "NOTES"
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.IX Header "NOTES"
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All the callbacks from a \fBX509_STORE\fR are inherited by the
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corresponding \fBX509_STORE_CTX\fR structure when it is initialized.
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See \fIX509_STORE_CTX_set_verify_cb\fR\|(3) for further details.
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.SH "BUGS"
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.IX Header "BUGS"
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The macro version of this function was the only one available before
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OpenSSL 1.0.0.
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.SH "RETURN VALUES"
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.IX Header "RETURN VALUES"
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The X509_STORE_set_*() functions do not return a value.
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.PP
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The X509_STORE_get_*() functions return a pointer of the appropriate
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function type.
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.SH "SEE ALSO"
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.IX Header "SEE ALSO"
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\&\fIX509_STORE_CTX_set_verify_cb\fR\|(3), \fIX509_STORE_CTX_get0_chain\fR\|(3),
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\&\fIX509_STORE_CTX_verify_cb\fR\|(3), \fIX509_STORE_CTX_verify_fn\fR\|(3),
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\&\fICMS_verify\fR\|(3)
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.SH "HISTORY"
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.IX Header "HISTORY"
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|
The \fIX509_STORE_set_verify_cb()\fR function was added in OpenSSL 1.0.0.
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.PP
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The functions
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\&\fIX509_STORE_set_verify_cb()\fR, \fIX509_STORE_get_verify_cb()\fR,
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\&\fIX509_STORE_set_verify()\fR, \fIX509_STORE_CTX_get_verify()\fR,
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\&\fIX509_STORE_set_get_issuer()\fR, \fIX509_STORE_get_get_issuer()\fR,
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\&\fIX509_STORE_set_check_issued()\fR, \fIX509_STORE_get_check_issued()\fR,
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|
\&\fIX509_STORE_set_check_revocation()\fR, \fIX509_STORE_get_check_revocation()\fR,
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\&\fIX509_STORE_set_get_crl()\fR, \fIX509_STORE_get_get_crl()\fR,
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\&\fIX509_STORE_set_check_crl()\fR, \fIX509_STORE_get_check_crl()\fR,
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\&\fIX509_STORE_set_cert_crl()\fR, \fIX509_STORE_get_cert_crl()\fR,
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\&\fIX509_STORE_set_check_policy()\fR, \fIX509_STORE_get_check_policy()\fR,
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\&\fIX509_STORE_set_lookup_certs()\fR, \fIX509_STORE_get_lookup_certs()\fR,
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|
\&\fIX509_STORE_set_lookup_crls()\fR, \fIX509_STORE_get_lookup_crls()\fR,
|
|
\&\fIX509_STORE_set_cleanup()\fR and \fIX509_STORE_get_cleanup()\fR
|
|
were added in OpenSSL 1.1.0.
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|
.SH "COPYRIGHT"
|
|
.IX Header "COPYRIGHT"
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|
Copyright 2009\-2016 The OpenSSL Project Authors. All Rights Reserved.
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|
.PP
|
|
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
|
this file except in compliance with the License. You can obtain a copy
|
|
in the file \s-1LICENSE\s0 in the source distribution or at
|
|
<https://www.openssl.org/source/license.html>.
|