X-Git-Url: https://code.wpia.club/?a=blobdiff_plain;f=lib%2Fopenssl%2Fdoc%2Fcrypto%2FX509_new.pod;fp=lib%2Fopenssl%2Fdoc%2Fcrypto%2FX509_new.pod;h=4f5349931ab8110a5008e674cf1393466ea66f4f;hb=02ed66432c92de70694700164f986190aad3cbc5;hp=d38872335fd9bb5309fabb7fdac6f2ca12a94435;hpb=89016837dcbf2775cd15dc8cbaba00dc6379f86e;p=cassiopeia.git diff --git a/lib/openssl/doc/crypto/X509_new.pod b/lib/openssl/doc/crypto/X509_new.pod index d388723..4f53499 100644 --- a/lib/openssl/doc/crypto/X509_new.pod +++ b/lib/openssl/doc/crypto/X509_new.pod @@ -2,7 +2,8 @@ =head1 NAME -X509_new, X509_free - X509 certificate ASN1 allocation functions +X509_chain_up_ref, +X509_new, X509_free, X509_up_ref - X509 certificate ASN1 allocation functions =head1 SYNOPSIS @@ -10,30 +11,73 @@ X509_new, X509_free - X509 certificate ASN1 allocation functions X509 *X509_new(void); void X509_free(X509 *a); + int X509_up_ref(X509 *a); + STACK_OF(X509) *X509_chain_up_ref(STACK_OF(X509) *x); =head1 DESCRIPTION The X509 ASN1 allocation routines, allocate and free an X509 structure, which represents an X509 certificate. -X509_new() allocates and initializes a X509 structure. +X509_new() allocates and initializes a X509 structure with reference count +B<1>. -X509_free() frees up the B structure B. +X509_free() decrements the reference count of B structure B and +frees it up if the reference count is zero. If B is NULL nothing is done. + +X509_up_ref() increments the reference count of B. + +X509_chain_up_ref() increases the reference count of all certificates in +chain B and returns a copy of the stack. + +=head1 NOTES + +The function X509_up_ref() if useful if a certificate structure is being +used by several different operations each of which will free it up after +use: this avoids the need to duplicate the entire certificate structure. + +The function X509_chain_up_ref() doesn't just up the reference count of +each certificate it also returns a copy of the stack, using sk_X509_dup(), +but it serves a similar purpose: the returned chain persists after the +original has been freed. =head1 RETURN VALUES If the allocation fails, X509_new() returns B and sets an error -code that can be obtained by L. +code that can be obtained by L. Otherwise it returns a pointer to the newly allocated structure. -X509_free() returns no value. - -=head1 SEE ALSO +X509_up_ref() returns 1 for success and 0 for failure. -L, L +X509_chain_up_ref() returns a copy of the stack or B if an error +occurred. -=head1 HISTORY +=head1 SEE ALSO -X509_new() and X509_free() are available in all versions of SSLeay and OpenSSL. +L, +L, +L, +L, +L, +L, +L, +L, +L, +L, +L, +L, +L, +L, +L, +L + +=head1 COPYRIGHT + +Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved. + +Licensed under the OpenSSL license (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 +L. =cut