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@@ -2,9 +2,9 @@
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=head1 NAME
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X509_STORE_CTX_new, X509_STORE_CTX_cleanup, X509_STORE_CTX_free,
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X509_STORE_CTX_init, X509_STORE_CTX_set0_trusted_stack, X509_STORE_CTX_set_cert,
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X509_STORE_CTX_set0_crls,
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X509_STORE_CTX_new_with_libctx, X509_STORE_CTX_new, X509_STORE_CTX_cleanup,
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X509_STORE_CTX_free, X509_STORE_CTX_init, X509_STORE_CTX_set0_trusted_stack,
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X509_STORE_CTX_set_cert, X509_STORE_CTX_set0_crls,
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X509_STORE_CTX_get0_chain, X509_STORE_CTX_set0_verified_chain,
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X509_STORE_CTX_get0_param, X509_STORE_CTX_set0_param,
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X509_STORE_CTX_get0_untrusted, X509_STORE_CTX_set0_untrusted,
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@@ -18,6 +18,8 @@ X509_STORE_CTX_verify_fn
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#include <openssl/x509_vfy.h>
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X509_STORE_CTX *X509_STORE_CTX_new_with_libctx(OPENSSL_CTX *libctx,
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const char *propq);
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X509_STORE_CTX *X509_STORE_CTX_new(void);
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void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx);
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void X509_STORE_CTX_free(X509_STORE_CTX *ctx);
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@@ -28,18 +30,18 @@ X509_STORE_CTX_verify_fn
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void X509_STORE_CTX_set0_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
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void X509_STORE_CTX_set_cert(X509_STORE_CTX *ctx, X509 *x);
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STACK_OF(X509) *X509_STORE_CTX_get0_chain(X509_STORE_CTX *ctx);
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STACK_OF(X509) *X509_STORE_CTX_get0_chain(const X509_STORE_CTX *ctx);
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void X509_STORE_CTX_set0_verified_chain(X509_STORE_CTX *ctx, STACK_OF(X509) *chain);
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void X509_STORE_CTX_set0_crls(X509_STORE_CTX *ctx, STACK_OF(X509_CRL) *sk);
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X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(X509_STORE_CTX *ctx);
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X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(const X509_STORE_CTX *ctx);
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void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param);
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int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name);
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STACK_OF(X509)* X509_STORE_CTX_get0_untrusted(X509_STORE_CTX *ctx);
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STACK_OF(X509)* X509_STORE_CTX_get0_untrusted(const X509_STORE_CTX *ctx);
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void X509_STORE_CTX_set0_untrusted(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
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int X509_STORE_CTX_get_num_untrusted(X509_STORE_CTX *ctx);
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int X509_STORE_CTX_get_num_untrusted(const X509_STORE_CTX *ctx);
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typedef int (*X509_STORE_CTX_verify_fn)(X509_STORE_CTX *);
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void X509_STORE_CTX_set_verify(X509_STORE_CTX *ctx, X509_STORE_CTX_verify_fn verify);
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@@ -49,61 +51,68 @@ X509_STORE_CTX_verify_fn
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These functions initialise an B<X509_STORE_CTX> structure for subsequent use
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by X509_verify_cert().
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X509_STORE_CTX_new() returns a newly initialised B<X509_STORE_CTX> structure.
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X509_STORE_CTX_new_with_libctx() returns a newly initialised B<X509_STORE_CTX>
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structure associated with the specified library context I<libctx> and property
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query string I<propq>. Any cryptographic algorithms fetched while performing
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processing with the X509_STORE_CTX will use that library context and property
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query string.
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X509_STORE_CTX_new() is the same as X509_STORE_CTX_new_with_libctx() except that
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the default library context and a NULL property query string are used.
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X509_STORE_CTX_cleanup() internally cleans up an B<X509_STORE_CTX> structure.
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The context can then be reused with an new call to X509_STORE_CTX_init().
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X509_STORE_CTX_free() completely frees up B<ctx>. After this call B<ctx>
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X509_STORE_CTX_free() completely frees up I<ctx>. After this call I<ctx>
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is no longer valid.
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If B<ctx> is NULL nothing is done.
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If I<ctx> is NULL nothing is done.
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X509_STORE_CTX_init() sets up B<ctx> for a subsequent verification operation.
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It must be called before each call to X509_verify_cert(), i.e. a B<ctx> is only
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X509_STORE_CTX_init() sets up I<ctx> for a subsequent verification operation.
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It must be called before each call to X509_verify_cert(), i.e. a I<ctx> is only
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good for one call to X509_verify_cert(); if you want to verify a second
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certificate with the same B<ctx> then you must call X509_STORE_CTX_cleanup()
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certificate with the same I<ctx> then you must call X509_STORE_CTX_cleanup()
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and then X509_STORE_CTX_init() again before the second call to
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X509_verify_cert(). The trusted certificate store is set to B<store>, the end
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entity certificate to be verified is set to B<x509> and a set of additional
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X509_verify_cert(). The trusted certificate store is set to I<store>, the end
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entity certificate to be verified is set to I<x509> and a set of additional
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certificates (which will be untrusted but may be used to build the chain) in
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B<chain>. Any or all of the B<store>, B<x509> and B<chain> parameters can be
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I<chain>. Any or all of the I<store>, I<x509> and I<chain> parameters can be
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B<NULL>.
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X509_STORE_CTX_set0_trusted_stack() sets the set of trusted certificates of
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B<ctx> to B<sk>. This is an alternative way of specifying trusted certificates
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I<ctx> to I<sk>. This is an alternative way of specifying trusted certificates
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instead of using an B<X509_STORE>.
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X509_STORE_CTX_set_cert() sets the certificate to be verified in B<ctx> to
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B<x>.
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X509_STORE_CTX_set_cert() sets the certificate to be verified in I<ctx> to
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I<x>.
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X509_STORE_CTX_set0_verified_chain() sets the validated chain used
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by B<ctx> to be B<chain>.
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Ownership of the chain is transferred to B<ctx> and should not be
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by I<ctx> to be I<chain>.
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Ownership of the chain is transferred to I<ctx> and should not be
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free'd by the caller.
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X509_STORE_CTX_get0_chain() returns a the internal pointer used by the
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B<ctx> that contains the validated chain.
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I<ctx> that contains the validated chain.
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X509_STORE_CTX_set0_crls() sets a set of CRLs to use to aid certificate
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verification to B<sk>. These CRLs will only be used if CRL verification is
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verification to I<sk>. These CRLs will only be used if CRL verification is
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enabled in the associated B<X509_VERIFY_PARAM> structure. This might be
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used where additional "useful" CRLs are supplied as part of a protocol,
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for example in a PKCS#7 structure.
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X509_STORE_CTX_get0_param() retrieves an internal pointer
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to the verification parameters associated with B<ctx>.
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to the verification parameters associated with I<ctx>.
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X509_STORE_CTX_get0_untrusted() retrieves an internal pointer to the
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stack of untrusted certificates associated with B<ctx>.
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stack of untrusted certificates associated with I<ctx>.
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X509_STORE_CTX_set0_untrusted() sets the internal point to the stack
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of untrusted certificates associated with B<ctx> to B<sk>.
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of untrusted certificates associated with I<ctx> to I<sk>.
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X509_STORE_CTX_set0_param() sets the internal verification parameter pointer
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to B<param>. After this call B<param> should not be used.
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to I<param>. After this call B<param> should not be used.
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X509_STORE_CTX_set_default() looks up and sets the default verification
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method to B<name>. This uses the function X509_VERIFY_PARAM_lookup() to
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find an appropriate set of parameters from B<name>.
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method to I<name>. This uses the function X509_VERIFY_PARAM_lookup() to
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find an appropriate set of parameters from I<name>.
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X509_STORE_CTX_get_num_untrusted() returns the number of untrusted certificates
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that were used in building the chain following a call to X509_verify_cert().
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@@ -161,6 +170,7 @@ L<X509_VERIFY_PARAM_set_flags(3)>
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The X509_STORE_CTX_set0_crls() function was added in OpenSSL 1.0.0.
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The X509_STORE_CTX_get_num_untrusted() function was added in OpenSSL 1.1.0.
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The X509_STORE_CTX_new_with_libctx() function was added in OpenSSL 3.0.
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=head1 COPYRIGHT
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