f4401cd869
alter des.h to be friendly with openssl/des.h (you can include both in the same file) make libkrb to depend on libdes. bump major. massage various portioin of heimdal to be friendly with openssl 0.9.7b.
198 lines
5.3 KiB
Groff
198 lines
5.3 KiB
Groff
.\" $NetBSD: SSL_load_client_CA_file.3,v 1.8 2003/07/24 14:16:46 itojun Exp $
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.\" ======================================================================
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.\"
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.IX Title "SSL_load_client_CA_file 3"
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.TH SSL_load_client_CA_file 3 "0.9.7b" "2000-10-04" "OpenSSL"
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.UC
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.SH "NAME"
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SSL_load_client_CA_file \- load certificate names from file
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.SH "LIBRARY"
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libcrypto, -lcrypto
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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/ssl.h>
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.Ve
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.Vb 1
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\& STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
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.Ve
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.SH "DESCRIPTION"
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.IX Header "DESCRIPTION"
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\&\fISSL_load_client_CA_file()\fR reads certificates from \fBfile\fR and returns
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a STACK_OF(X509_NAME) with the subject names found.
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.SH "NOTES"
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.IX Header "NOTES"
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\&\fISSL_load_client_CA_file()\fR reads a file of \s-1PEM\s0 formatted certificates and
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extracts the X509_NAMES of the certificates found. While the name suggests
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the specific usage as support function for
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SSL_CTX_set_client_CA_list(3),
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it is not limited to \s-1CA\s0 certificates.
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.SH "EXAMPLES"
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.IX Header "EXAMPLES"
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Load names of CAs from file and use it as a client \s-1CA\s0 list:
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.PP
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.Vb 2
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\& SSL_CTX *ctx;
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\& STACK_OF(X509_NAME) *cert_names;
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.Ve
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.Vb 7
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\& ...
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\& cert_names = SSL_load_client_CA_file("/path/to/CAfile.pem");
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\& if (cert_names != NULL)
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\& SSL_CTX_set_client_CA_list(ctx, cert_names);
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\& else
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\& error_handling();
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\& ...
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.Ve
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.SH "RETURN VALUES"
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.IX Header "RETURN VALUES"
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The following return values can occur:
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.Ip "\s-1NULL\s0" 4
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.IX Item "NULL"
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The operation failed, check out the error stack for the reason.
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.Ip "Pointer to STACK_OF(X509_NAME)" 4
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.IX Item "Pointer to STACK_OF(X509_NAME)"
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Pointer to the subject names of the successfully read certificates.
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.SH "SEE ALSO"
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.IX Header "SEE ALSO"
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ssl(3),
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SSL_CTX_set_client_CA_list(3)
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