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9e183d2271
Add 2017 copyright year Add missing typedef to NAME Remove ec(7) and bn(7) doc links Remove .pod link errors, bogus links, make a few typo corrections Fix some typo's in links and some missing items. Don't link to C runtime functions (See OPENSSL_malloc for example/precedent) Document ASN1_tag2str(), add a few typedef's that were missing from NAME Update doc-nits target; addresses https://github.com/openssl/openssl/pull/1900#issuecomment-259943891, Merge check-doc-links into find-doc-nits; if run regularly, would have found https://github.com/openssl/openssl/pull/2825 Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2862)
838 lines
25 KiB
Plaintext
838 lines
25 KiB
Plaintext
=pod
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=head1 NAME
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ssl - OpenSSL SSL/TLS library
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=head1 SYNOPSIS
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See the individual manual pages for details.
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=head1 DESCRIPTION
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The OpenSSL B<ssl> library implements the Secure Sockets Layer (SSL v2/v3) and
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Transport Layer Security (TLS v1) protocols. It provides a rich API which is
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documented here.
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Then an B<SSL_CTX> object is created as a framework to establish
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TLS/SSL enabled connections (see L<SSL_CTX_new(3)>).
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Various options regarding certificates, algorithms etc. can be set
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in this object.
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When a network connection has been created, it can be assigned to an
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B<SSL> object. After the B<SSL> object has been created using
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L<SSL_new(3)>, L<SSL_set_fd(3)> or
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L<SSL_set_bio(3)> can be used to associate the network
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connection with the object.
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Then the TLS/SSL handshake is performed using
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L<SSL_accept(3)> or L<SSL_connect(3)>
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respectively.
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L<SSL_read_ex(3)>, L<SSL_read(3)>, L<SSL_write_ex(3)> and L<SSL_write(3)> are
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used to read and write data on the TLS/SSL connection.
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L<SSL_shutdown(3)> can be used to shut down the
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TLS/SSL connection.
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=head1 DATA STRUCTURES
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Currently the OpenSSL B<ssl> library functions deals with the following data
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structures:
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=over 4
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=item B<SSL_METHOD> (SSL Method)
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That's a dispatch structure describing the internal B<ssl> library
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methods/functions which implement the various protocol versions (SSLv3
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TLSv1, ...). It's needed to create an B<SSL_CTX>.
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=item B<SSL_CIPHER> (SSL Cipher)
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This structure holds the algorithm information for a particular cipher which
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are a core part of the SSL/TLS protocol. The available ciphers are configured
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on a B<SSL_CTX> basis and the actually used ones are then part of the
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B<SSL_SESSION>.
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=item B<SSL_CTX> (SSL Context)
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That's the global context structure which is created by a server or client
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once per program life-time and which holds mainly default values for the
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B<SSL> structures which are later created for the connections.
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=item B<SSL_SESSION> (SSL Session)
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This is a structure containing the current TLS/SSL session details for a
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connection: B<SSL_CIPHER>s, client and server certificates, keys, etc.
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=item B<SSL> (SSL Connection)
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That's the main SSL/TLS structure which is created by a server or client per
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established connection. This actually is the core structure in the SSL API.
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Under run-time the application usually deals with this structure which has
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links to mostly all other structures.
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=back
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=head1 HEADER FILES
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Currently the OpenSSL B<ssl> library provides the following C header files
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containing the prototypes for the data structures and functions:
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=over 4
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=item B<ssl.h>
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That's the common header file for the SSL/TLS API. Include it into your
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program to make the API of the B<ssl> library available. It internally
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includes both more private SSL headers and headers from the B<crypto> library.
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Whenever you need hard-core details on the internals of the SSL API, look
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inside this header file.
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=item B<ssl2.h>
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Unused. Present for backwards compatibility only.
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=item B<ssl3.h>
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That's the sub header file dealing with the SSLv3 protocol only.
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I<Usually you don't have to include it explicitly because
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it's already included by ssl.h>.
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=item B<tls1.h>
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That's the sub header file dealing with the TLSv1 protocol only.
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I<Usually you don't have to include it explicitly because
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it's already included by ssl.h>.
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=back
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=head1 API FUNCTIONS
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Currently the OpenSSL B<ssl> library exports 214 API functions.
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They are documented in the following:
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=head2 Dealing with Protocol Methods
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Here we document the various API functions which deal with the SSL/TLS
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protocol methods defined in B<SSL_METHOD> structures.
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=over 4
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=item const SSL_METHOD *B<TLS_method>(void);
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Constructor for the I<version-flexible> SSL_METHOD structure for clients,
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servers or both.
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See L<SSL_CTX_new(3)> for details.
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=item const SSL_METHOD *B<TLS_client_method>(void);
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Constructor for the I<version-flexible> SSL_METHOD structure for clients.
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=item const SSL_METHOD *B<TLS_server_method>(void);
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Constructor for the I<version-flexible> SSL_METHOD structure for servers.
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=item const SSL_METHOD *B<TLSv1_2_method>(void);
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Constructor for the TLSv1.2 SSL_METHOD structure for clients, servers or both.
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=item const SSL_METHOD *B<TLSv1_2_client_method>(void);
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Constructor for the TLSv1.2 SSL_METHOD structure for clients.
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=item const SSL_METHOD *B<TLSv1_2_server_method>(void);
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Constructor for the TLSv1.2 SSL_METHOD structure for servers.
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=item const SSL_METHOD *B<TLSv1_1_method>(void);
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Constructor for the TLSv1.1 SSL_METHOD structure for clients, servers or both.
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=item const SSL_METHOD *B<TLSv1_1_client_method>(void);
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Constructor for the TLSv1.1 SSL_METHOD structure for clients.
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=item const SSL_METHOD *B<TLSv1_1_server_method>(void);
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Constructor for the TLSv1.1 SSL_METHOD structure for servers.
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=item const SSL_METHOD *B<TLSv1_method>(void);
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Constructor for the TLSv1 SSL_METHOD structure for clients, servers or both.
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=item const SSL_METHOD *B<TLSv1_client_method>(void);
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Constructor for the TLSv1 SSL_METHOD structure for clients.
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=item const SSL_METHOD *B<TLSv1_server_method>(void);
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Constructor for the TLSv1 SSL_METHOD structure for servers.
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=item const SSL_METHOD *B<SSLv3_method>(void);
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Constructor for the SSLv3 SSL_METHOD structure for clients, servers or both.
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=item const SSL_METHOD *B<SSLv3_client_method>(void);
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Constructor for the SSLv3 SSL_METHOD structure for clients.
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=item const SSL_METHOD *B<SSLv3_server_method>(void);
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Constructor for the SSLv3 SSL_METHOD structure for servers.
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=back
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=head2 Dealing with Ciphers
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Here we document the various API functions which deal with the SSL/TLS
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ciphers defined in B<SSL_CIPHER> structures.
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=over 4
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=item char *B<SSL_CIPHER_description>(SSL_CIPHER *cipher, char *buf, int len);
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Write a string to I<buf> (with a maximum size of I<len>) containing a human
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readable description of I<cipher>. Returns I<buf>.
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=item int B<SSL_CIPHER_get_bits>(SSL_CIPHER *cipher, int *alg_bits);
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Determine the number of bits in I<cipher>. Because of export crippled ciphers
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there are two bits: The bits the algorithm supports in general (stored to
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I<alg_bits>) and the bits which are actually used (the return value).
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=item const char *B<SSL_CIPHER_get_name>(SSL_CIPHER *cipher);
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Return the internal name of I<cipher> as a string. These are the various
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strings defined by the I<SSL3_TXT_xxx> and I<TLS1_TXT_xxx>
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definitions in the header files.
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=item const char *B<SSL_CIPHER_get_version>(SSL_CIPHER *cipher);
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Returns a string like "C<SSLv3>" or "C<TLSv1.2>" which indicates the
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SSL/TLS protocol version to which I<cipher> belongs (i.e. where it was defined
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in the specification the first time).
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=back
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=head2 Dealing with Protocol Contexts
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Here we document the various API functions which deal with the SSL/TLS
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protocol context defined in the B<SSL_CTX> structure.
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=over 4
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=item int B<SSL_CTX_add_client_CA>(SSL_CTX *ctx, X509 *x);
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=item long B<SSL_CTX_add_extra_chain_cert>(SSL_CTX *ctx, X509 *x509);
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=item int B<SSL_CTX_add_session>(SSL_CTX *ctx, SSL_SESSION *c);
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=item int B<SSL_CTX_check_private_key>(const SSL_CTX *ctx);
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=item long B<SSL_CTX_ctrl>(SSL_CTX *ctx, int cmd, long larg, char *parg);
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=item void B<SSL_CTX_flush_sessions>(SSL_CTX *s, long t);
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=item void B<SSL_CTX_free>(SSL_CTX *a);
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=item char *B<SSL_CTX_get_app_data>(SSL_CTX *ctx);
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=item X509_STORE *B<SSL_CTX_get_cert_store>(SSL_CTX *ctx);
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=item STACK *B<SSL_CTX_get_ciphers>(const SSL_CTX *ctx);
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=item STACK *B<SSL_CTX_get_client_CA_list>(const SSL_CTX *ctx);
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=item int (*B<SSL_CTX_get_client_cert_cb>(SSL_CTX *ctx))(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
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=item void B<SSL_CTX_get_default_read_ahead>(SSL_CTX *ctx);
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=item char *B<SSL_CTX_get_ex_data>(const SSL_CTX *s, int idx);
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=item int B<SSL_CTX_get_ex_new_index>(long argl, char *argp, int (*new_func);(void), int (*dup_func)(void), void (*free_func)(void))
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=item void (*B<SSL_CTX_get_info_callback>(SSL_CTX *ctx))(SSL *ssl, int cb, int ret);
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=item int B<SSL_CTX_get_quiet_shutdown>(const SSL_CTX *ctx);
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=item void B<SSL_CTX_get_read_ahead>(SSL_CTX *ctx);
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=item int B<SSL_CTX_get_session_cache_mode>(SSL_CTX *ctx);
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=item long B<SSL_CTX_get_timeout>(const SSL_CTX *ctx);
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=item int (*B<SSL_CTX_get_verify_callback>(const SSL_CTX *ctx))(int ok, X509_STORE_CTX *ctx);
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=item int B<SSL_CTX_get_verify_mode>(SSL_CTX *ctx);
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=item int B<SSL_CTX_load_verify_locations>(SSL_CTX *ctx, const char *CAfile, const char *CApath);
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=item SSL_CTX *B<SSL_CTX_new>(const SSL_METHOD *meth);
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=item int SSL_CTX_up_ref(SSL_CTX *ctx);
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=item int B<SSL_CTX_remove_session>(SSL_CTX *ctx, SSL_SESSION *c);
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=item int B<SSL_CTX_sess_accept>(SSL_CTX *ctx);
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=item int B<SSL_CTX_sess_accept_good>(SSL_CTX *ctx);
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=item int B<SSL_CTX_sess_accept_renegotiate>(SSL_CTX *ctx);
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=item int B<SSL_CTX_sess_cache_full>(SSL_CTX *ctx);
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=item int B<SSL_CTX_sess_cb_hits>(SSL_CTX *ctx);
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=item int B<SSL_CTX_sess_connect>(SSL_CTX *ctx);
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=item int B<SSL_CTX_sess_connect_good>(SSL_CTX *ctx);
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=item int B<SSL_CTX_sess_connect_renegotiate>(SSL_CTX *ctx);
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=item int B<SSL_CTX_sess_get_cache_size>(SSL_CTX *ctx);
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=item SSL_SESSION *(*B<SSL_CTX_sess_get_get_cb>(SSL_CTX *ctx))(SSL *ssl, unsigned char *data, int len, int *copy);
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=item int (*B<SSL_CTX_sess_get_new_cb>(SSL_CTX *ctx)(SSL *ssl, SSL_SESSION *sess);
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=item void (*B<SSL_CTX_sess_get_remove_cb>(SSL_CTX *ctx)(SSL_CTX *ctx, SSL_SESSION *sess);
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=item int B<SSL_CTX_sess_hits>(SSL_CTX *ctx);
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=item int B<SSL_CTX_sess_misses>(SSL_CTX *ctx);
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=item int B<SSL_CTX_sess_number>(SSL_CTX *ctx);
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=item void B<SSL_CTX_sess_set_cache_size>(SSL_CTX *ctx, t);
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=item void B<SSL_CTX_sess_set_get_cb>(SSL_CTX *ctx, SSL_SESSION *(*cb)(SSL *ssl, unsigned char *data, int len, int *copy));
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=item void B<SSL_CTX_sess_set_new_cb>(SSL_CTX *ctx, int (*cb)(SSL *ssl, SSL_SESSION *sess));
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=item void B<SSL_CTX_sess_set_remove_cb>(SSL_CTX *ctx, void (*cb)(SSL_CTX *ctx, SSL_SESSION *sess));
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=item int B<SSL_CTX_sess_timeouts>(SSL_CTX *ctx);
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=item LHASH *B<SSL_CTX_sessions>(SSL_CTX *ctx);
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=item int B<SSL_CTX_set_app_data>(SSL_CTX *ctx, void *arg);
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=item void B<SSL_CTX_set_cert_store>(SSL_CTX *ctx, X509_STORE *cs);
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=item void B<SSL_CTX_set1_cert_store>(SSL_CTX *ctx, X509_STORE *cs);
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=item void B<SSL_CTX_set_cert_verify_cb>(SSL_CTX *ctx, int (*cb)(), char *arg)
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=item int B<SSL_CTX_set_cipher_list>(SSL_CTX *ctx, char *str);
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=item void B<SSL_CTX_set_client_CA_list>(SSL_CTX *ctx, STACK *list);
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=item void B<SSL_CTX_set_client_cert_cb>(SSL_CTX *ctx, int (*cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey));
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=item int B<SSL_CTX_set_ct_validation_callback>(SSL_CTX *ctx, ssl_ct_validation_cb callback, void *arg);
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=item void B<SSL_CTX_set_default_passwd_cb>(SSL_CTX *ctx, int (*cb);(void))
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=item void B<SSL_CTX_set_default_read_ahead>(SSL_CTX *ctx, int m);
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=item int B<SSL_CTX_set_default_verify_paths>(SSL_CTX *ctx);
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Use the default paths to locate trusted CA certificates. There is one default
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directory path and one default file path. Both are set via this call.
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=item int B<SSL_CTX_set_default_verify_dir>(SSL_CTX *ctx)
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Use the default directory path to locate trusted CA certificates.
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=item int B<SSL_CTX_set_default_verify_file>(SSL_CTX *ctx)
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Use the file path to locate trusted CA certificates.
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=item int B<SSL_CTX_set_ex_data>(SSL_CTX *s, int idx, char *arg);
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=item void B<SSL_CTX_set_info_callback>(SSL_CTX *ctx, void (*cb)(SSL *ssl, int cb, int ret));
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=item void B<SSL_CTX_set_msg_callback>(SSL_CTX *ctx, void (*cb)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg));
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=item void B<SSL_CTX_set_msg_callback_arg>(SSL_CTX *ctx, void *arg);
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=item unsigned long B<SSL_CTX_clear_options>(SSL_CTX *ctx, unsigned long op);
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=item unsigned long B<SSL_CTX_get_options>(SSL_CTX *ctx);
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=item unsigned long B<SSL_CTX_set_options>(SSL_CTX *ctx, unsigned long op);
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=item void B<SSL_CTX_set_quiet_shutdown>(SSL_CTX *ctx, int mode);
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=item void B<SSL_CTX_set_read_ahead>(SSL_CTX *ctx, int m);
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=item void B<SSL_CTX_set_session_cache_mode>(SSL_CTX *ctx, int mode);
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=item int B<SSL_CTX_set_ssl_version>(SSL_CTX *ctx, const SSL_METHOD *meth);
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=item void B<SSL_CTX_set_timeout>(SSL_CTX *ctx, long t);
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=item long B<SSL_CTX_set_tmp_dh>(SSL_CTX* ctx, DH *dh);
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=item long B<SSL_CTX_set_tmp_dh_callback>(SSL_CTX *ctx, DH *(*cb)(void));
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=item void B<SSL_CTX_set_verify>(SSL_CTX *ctx, int mode, int (*cb);(void))
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=item int B<SSL_CTX_use_PrivateKey>(SSL_CTX *ctx, EVP_PKEY *pkey);
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=item int B<SSL_CTX_use_PrivateKey_ASN1>(int type, SSL_CTX *ctx, unsigned char *d, long len);
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=item int B<SSL_CTX_use_PrivateKey_file>(SSL_CTX *ctx, const char *file, int type);
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=item int B<SSL_CTX_use_RSAPrivateKey>(SSL_CTX *ctx, RSA *rsa);
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=item int B<SSL_CTX_use_RSAPrivateKey_ASN1>(SSL_CTX *ctx, unsigned char *d, long len);
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=item int B<SSL_CTX_use_RSAPrivateKey_file>(SSL_CTX *ctx, const char *file, int type);
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=item int B<SSL_CTX_use_certificate>(SSL_CTX *ctx, X509 *x);
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=item int B<SSL_CTX_use_certificate_ASN1>(SSL_CTX *ctx, int len, unsigned char *d);
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=item int B<SSL_CTX_use_certificate_file>(SSL_CTX *ctx, const char *file, int type);
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=item X509 *B<SSL_CTX_get0_certificate>(const SSL_CTX *ctx);
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=item EVP_PKEY *B<SSL_CTX_get0_privatekey>(const SSL_CTX *ctx);
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=item void B<SSL_CTX_set_psk_client_callback>(SSL_CTX *ctx, unsigned int (*callback)(SSL *ssl, const char *hint, char *identity, unsigned int max_identity_len, unsigned char *psk, unsigned int max_psk_len));
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=item int B<SSL_CTX_use_psk_identity_hint>(SSL_CTX *ctx, const char *hint);
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=item void B<SSL_CTX_set_psk_server_callback>(SSL_CTX *ctx, unsigned int (*callback)(SSL *ssl, const char *identity, unsigned char *psk, int max_psk_len));
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=back
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=head2 Dealing with Sessions
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Here we document the various API functions which deal with the SSL/TLS
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sessions defined in the B<SSL_SESSION> structures.
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=over 4
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=item int B<SSL_SESSION_cmp>(const SSL_SESSION *a, const SSL_SESSION *b);
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=item void B<SSL_SESSION_free>(SSL_SESSION *ss);
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=item char *B<SSL_SESSION_get_app_data>(SSL_SESSION *s);
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=item char *B<SSL_SESSION_get_ex_data>(const SSL_SESSION *s, int idx);
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=item int B<SSL_SESSION_get_ex_new_index>(long argl, char *argp, int (*new_func);(void), int (*dup_func)(void), void (*free_func)(void))
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=item long B<SSL_SESSION_get_time>(const SSL_SESSION *s);
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=item long B<SSL_SESSION_get_timeout>(const SSL_SESSION *s);
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=item unsigned long B<SSL_SESSION_hash>(const SSL_SESSION *a);
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=item SSL_SESSION *B<SSL_SESSION_new>(void);
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=item int B<SSL_SESSION_print>(BIO *bp, const SSL_SESSION *x);
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=item int B<SSL_SESSION_print_fp>(FILE *fp, const SSL_SESSION *x);
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=item int B<SSL_SESSION_set_app_data>(SSL_SESSION *s, char *a);
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=item int B<SSL_SESSION_set_ex_data>(SSL_SESSION *s, int idx, char *arg);
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=item long B<SSL_SESSION_set_time>(SSL_SESSION *s, long t);
|
|
|
|
=item long B<SSL_SESSION_set_timeout>(SSL_SESSION *s, long t);
|
|
|
|
=back
|
|
|
|
=head2 Dealing with Connections
|
|
|
|
Here we document the various API functions which deal with the SSL/TLS
|
|
connection defined in the B<SSL> structure.
|
|
|
|
=over 4
|
|
|
|
=item int B<SSL_accept>(SSL *ssl);
|
|
|
|
=item int B<SSL_add_dir_cert_subjects_to_stack>(STACK *stack, const char *dir);
|
|
|
|
=item int B<SSL_add_file_cert_subjects_to_stack>(STACK *stack, const char *file);
|
|
|
|
=item int B<SSL_add_client_CA>(SSL *ssl, X509 *x);
|
|
|
|
=item char *B<SSL_alert_desc_string>(int value);
|
|
|
|
=item char *B<SSL_alert_desc_string_long>(int value);
|
|
|
|
=item char *B<SSL_alert_type_string>(int value);
|
|
|
|
=item char *B<SSL_alert_type_string_long>(int value);
|
|
|
|
=item int B<SSL_check_private_key>(const SSL *ssl);
|
|
|
|
=item void B<SSL_clear>(SSL *ssl);
|
|
|
|
=item long B<SSL_clear_num_renegotiations>(SSL *ssl);
|
|
|
|
=item int B<SSL_connect>(SSL *ssl);
|
|
|
|
=item int B<SSL_copy_session_id>(SSL *t, const SSL *f);
|
|
|
|
Sets the session details for B<t> to be the same as in B<f>. Returns 1 on
|
|
success or 0 on failure.
|
|
|
|
=item long B<SSL_ctrl>(SSL *ssl, int cmd, long larg, char *parg);
|
|
|
|
=item int B<SSL_do_handshake>(SSL *ssl);
|
|
|
|
=item SSL *B<SSL_dup>(SSL *ssl);
|
|
|
|
SSL_dup() allows applications to configure an SSL handle for use
|
|
in multiple SSL connections, and then duplicate it prior to initiating
|
|
each connection with the duplicated handle.
|
|
Use of SSL_dup() avoids the need to repeat the configuration of the
|
|
handles for each connection.
|
|
|
|
For SSL_dup() to work, the connection MUST be in its initial state
|
|
and MUST NOT have not yet have started the SSL handshake.
|
|
For connections that are not in their initial state SSL_dup() just
|
|
increments an internal reference count and returns the I<same>
|
|
handle.
|
|
It may be possible to use L<SSL_clear(3)> to recycle an SSL handle
|
|
that is not in its initial state for re-use, but this is best
|
|
avoided.
|
|
Instead, save and restore the session, if desired, and construct a
|
|
fresh handle for each connection.
|
|
|
|
=item STACK *B<SSL_dup_CA_list>(STACK *sk);
|
|
|
|
=item void B<SSL_free>(SSL *ssl);
|
|
|
|
=item SSL_CTX *B<SSL_get_SSL_CTX>(const SSL *ssl);
|
|
|
|
=item char *B<SSL_get_app_data>(SSL *ssl);
|
|
|
|
=item X509 *B<SSL_get_certificate>(const SSL *ssl);
|
|
|
|
=item const char *B<SSL_get_cipher>(const SSL *ssl);
|
|
|
|
=item int B<SSL_is_dtls>(const SSL *ssl);
|
|
|
|
=item int B<SSL_get_cipher_bits>(const SSL *ssl, int *alg_bits);
|
|
|
|
=item char *B<SSL_get_cipher_list>(const SSL *ssl, int n);
|
|
|
|
=item char *B<SSL_get_cipher_name>(const SSL *ssl);
|
|
|
|
=item char *B<SSL_get_cipher_version>(const SSL *ssl);
|
|
|
|
=item STACK *B<SSL_get_ciphers>(const SSL *ssl);
|
|
|
|
=item STACK *B<SSL_get_client_CA_list>(const SSL *ssl);
|
|
|
|
=item SSL_CIPHER *B<SSL_get_current_cipher>(SSL *ssl);
|
|
|
|
=item long B<SSL_get_default_timeout>(const SSL *ssl);
|
|
|
|
=item int B<SSL_get_error>(const SSL *ssl, int i);
|
|
|
|
=item char *B<SSL_get_ex_data>(const SSL *ssl, int idx);
|
|
|
|
=item int B<SSL_get_ex_data_X509_STORE_CTX_idx>(void);
|
|
|
|
=item int B<SSL_get_ex_new_index>(long argl, char *argp, int (*new_func);(void), int (*dup_func)(void), void (*free_func)(void))
|
|
|
|
=item int B<SSL_get_fd>(const SSL *ssl);
|
|
|
|
=item void (*B<SSL_get_info_callback>(const SSL *ssl);)()
|
|
|
|
=item int B<SSL_get_key_update_type>(SSL *s);
|
|
|
|
=item STACK *B<SSL_get_peer_cert_chain>(const SSL *ssl);
|
|
|
|
=item X509 *B<SSL_get_peer_certificate>(const SSL *ssl);
|
|
|
|
=item const STACK_OF(SCT) *B<SSL_get0_peer_scts>(SSL *s);
|
|
|
|
=item EVP_PKEY *B<SSL_get_privatekey>(const SSL *ssl);
|
|
|
|
=item int B<SSL_get_quiet_shutdown>(const SSL *ssl);
|
|
|
|
=item BIO *B<SSL_get_rbio>(const SSL *ssl);
|
|
|
|
=item int B<SSL_get_read_ahead>(const SSL *ssl);
|
|
|
|
=item SSL_SESSION *B<SSL_get_session>(const SSL *ssl);
|
|
|
|
=item char *B<SSL_get_shared_ciphers>(const SSL *ssl, char *buf, int len);
|
|
|
|
=item int B<SSL_get_shutdown>(const SSL *ssl);
|
|
|
|
=item const SSL_METHOD *B<SSL_get_ssl_method>(SSL *ssl);
|
|
|
|
=item int B<SSL_get_state>(const SSL *ssl);
|
|
|
|
=item long B<SSL_get_time>(const SSL *ssl);
|
|
|
|
=item long B<SSL_get_timeout>(const SSL *ssl);
|
|
|
|
=item int (*B<SSL_get_verify_callback>(const SSL *ssl))(int, X509_STORE_CTX *)
|
|
|
|
=item int B<SSL_get_verify_mode>(const SSL *ssl);
|
|
|
|
=item long B<SSL_get_verify_result>(const SSL *ssl);
|
|
|
|
=item char *B<SSL_get_version>(const SSL *ssl);
|
|
|
|
=item BIO *B<SSL_get_wbio>(const SSL *ssl);
|
|
|
|
=item int B<SSL_in_accept_init>(SSL *ssl);
|
|
|
|
=item int B<SSL_in_before>(SSL *ssl);
|
|
|
|
=item int B<SSL_in_connect_init>(SSL *ssl);
|
|
|
|
=item int B<SSL_in_init>(SSL *ssl);
|
|
|
|
=item int B<SSL_is_init_finished>(SSL *ssl);
|
|
|
|
=item int B<SSL_key_update>(SSL *s, int updatetype);
|
|
|
|
=item STACK *B<SSL_load_client_CA_file>(const char *file);
|
|
|
|
=item SSL *B<SSL_new>(SSL_CTX *ctx);
|
|
|
|
=item int SSL_up_ref(SSL *s);
|
|
|
|
=item long B<SSL_num_renegotiations>(SSL *ssl);
|
|
|
|
=item int B<SSL_peek>(SSL *ssl, void *buf, int num);
|
|
|
|
=item int B<SSL_pending>(const SSL *ssl);
|
|
|
|
=item int B<SSL_read>(SSL *ssl, void *buf, int num);
|
|
|
|
=item int B<SSL_renegotiate>(SSL *ssl);
|
|
|
|
=item char *B<SSL_rstate_string>(SSL *ssl);
|
|
|
|
=item char *B<SSL_rstate_string_long>(SSL *ssl);
|
|
|
|
=item long B<SSL_session_reused>(SSL *ssl);
|
|
|
|
=item void B<SSL_set_accept_state>(SSL *ssl);
|
|
|
|
=item void B<SSL_set_app_data>(SSL *ssl, char *arg);
|
|
|
|
=item void B<SSL_set_bio>(SSL *ssl, BIO *rbio, BIO *wbio);
|
|
|
|
=item int B<SSL_set_cipher_list>(SSL *ssl, char *str);
|
|
|
|
=item void B<SSL_set_client_CA_list>(SSL *ssl, STACK *list);
|
|
|
|
=item void B<SSL_set_connect_state>(SSL *ssl);
|
|
|
|
=item int B<SSL_set_ct_validation_callback>(SSL *ssl, ssl_ct_validation_cb callback, void *arg);
|
|
|
|
=item int B<SSL_set_ex_data>(SSL *ssl, int idx, char *arg);
|
|
|
|
=item int B<SSL_set_fd>(SSL *ssl, int fd);
|
|
|
|
=item void B<SSL_set_info_callback>(SSL *ssl, void (*cb);(void))
|
|
|
|
=item void B<SSL_set_msg_callback>(SSL *ctx, void (*cb)(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg));
|
|
|
|
=item void B<SSL_set_msg_callback_arg>(SSL *ctx, void *arg);
|
|
|
|
=item unsigned long B<SSL_clear_options>(SSL *ssl, unsigned long op);
|
|
|
|
=item unsigned long B<SSL_get_options>(SSL *ssl);
|
|
|
|
=item unsigned long B<SSL_set_options>(SSL *ssl, unsigned long op);
|
|
|
|
=item void B<SSL_set_quiet_shutdown>(SSL *ssl, int mode);
|
|
|
|
=item void B<SSL_set_read_ahead>(SSL *ssl, int yes);
|
|
|
|
=item int B<SSL_set_rfd>(SSL *ssl, int fd);
|
|
|
|
=item int B<SSL_set_session>(SSL *ssl, SSL_SESSION *session);
|
|
|
|
=item void B<SSL_set_shutdown>(SSL *ssl, int mode);
|
|
|
|
=item int B<SSL_set_ssl_method>(SSL *ssl, const SSL_METHOD *meth);
|
|
|
|
=item void B<SSL_set_time>(SSL *ssl, long t);
|
|
|
|
=item void B<SSL_set_timeout>(SSL *ssl, long t);
|
|
|
|
=item void B<SSL_set_verify>(SSL *ssl, int mode, int (*callback);(void))
|
|
|
|
=item void B<SSL_set_verify_result>(SSL *ssl, long arg);
|
|
|
|
=item int B<SSL_set_wfd>(SSL *ssl, int fd);
|
|
|
|
=item int B<SSL_shutdown>(SSL *ssl);
|
|
|
|
=item OSSL_HANDSHAKE_STATE B<SSL_get_state>(const SSL *ssl);
|
|
|
|
Returns the current handshake state.
|
|
|
|
=item char *B<SSL_state_string>(const SSL *ssl);
|
|
|
|
=item char *B<SSL_state_string_long>(const SSL *ssl);
|
|
|
|
=item long B<SSL_total_renegotiations>(SSL *ssl);
|
|
|
|
=item int B<SSL_use_PrivateKey>(SSL *ssl, EVP_PKEY *pkey);
|
|
|
|
=item int B<SSL_use_PrivateKey_ASN1>(int type, SSL *ssl, unsigned char *d, long len);
|
|
|
|
=item int B<SSL_use_PrivateKey_file>(SSL *ssl, const char *file, int type);
|
|
|
|
=item int B<SSL_use_RSAPrivateKey>(SSL *ssl, RSA *rsa);
|
|
|
|
=item int B<SSL_use_RSAPrivateKey_ASN1>(SSL *ssl, unsigned char *d, long len);
|
|
|
|
=item int B<SSL_use_RSAPrivateKey_file>(SSL *ssl, const char *file, int type);
|
|
|
|
=item int B<SSL_use_certificate>(SSL *ssl, X509 *x);
|
|
|
|
=item int B<SSL_use_certificate_ASN1>(SSL *ssl, int len, unsigned char *d);
|
|
|
|
=item int B<SSL_use_certificate_file>(SSL *ssl, const char *file, int type);
|
|
|
|
=item int B<SSL_version>(const SSL *ssl);
|
|
|
|
=item int B<SSL_want>(const SSL *ssl);
|
|
|
|
=item int B<SSL_want_nothing>(const SSL *ssl);
|
|
|
|
=item int B<SSL_want_read>(const SSL *ssl);
|
|
|
|
=item int B<SSL_want_write>(const SSL *ssl);
|
|
|
|
=item int B<SSL_want_x509_lookup>(const SSL *ssl);
|
|
|
|
=item int B<SSL_write>(SSL *ssl, const void *buf, int num);
|
|
|
|
=item void B<SSL_set_psk_client_callback>(SSL *ssl, unsigned int (*callback)(SSL *ssl, const char *hint, char *identity, unsigned int max_identity_len, unsigned char *psk, unsigned int max_psk_len));
|
|
|
|
=item int B<SSL_use_psk_identity_hint>(SSL *ssl, const char *hint);
|
|
|
|
=item void B<SSL_set_psk_server_callback>(SSL *ssl, unsigned int (*callback)(SSL *ssl, const char *identity, unsigned char *psk, int max_psk_len));
|
|
|
|
=item const char *B<SSL_get_psk_identity_hint>(SSL *ssl);
|
|
|
|
=item const char *B<SSL_get_psk_identity>(SSL *ssl);
|
|
|
|
=back
|
|
|
|
=head1 RETURN VALUES
|
|
|
|
See the individual manual pages for details.
|
|
|
|
=head1 SEE ALSO
|
|
|
|
L<openssl(1)>, L<crypto(7)>,
|
|
L<CRYPTO_get_ex_new_index(3)>,
|
|
L<SSL_accept(3)>, L<SSL_clear(3)>,
|
|
L<SSL_connect(3)>,
|
|
L<SSL_CIPHER_get_name(3)>,
|
|
L<SSL_COMP_add_compression_method(3)>,
|
|
L<SSL_CTX_add_extra_chain_cert(3)>,
|
|
L<SSL_CTX_add_session(3)>,
|
|
L<SSL_CTX_ctrl(3)>,
|
|
L<SSL_CTX_flush_sessions(3)>,
|
|
L<SSL_CTX_get_verify_mode(3)>,
|
|
L<SSL_CTX_load_verify_locations(3)>
|
|
L<SSL_CTX_new(3)>,
|
|
L<SSL_CTX_sess_number(3)>,
|
|
L<SSL_CTX_sess_set_cache_size(3)>,
|
|
L<SSL_CTX_sess_set_get_cb(3)>,
|
|
L<SSL_CTX_sessions(3)>,
|
|
L<SSL_CTX_set_cert_store(3)>,
|
|
L<SSL_CTX_set_cert_verify_callback(3)>,
|
|
L<SSL_CTX_set_cipher_list(3)>,
|
|
L<SSL_CTX_set_client_CA_list(3)>,
|
|
L<SSL_CTX_set_client_cert_cb(3)>,
|
|
L<SSL_CTX_set_default_passwd_cb(3)>,
|
|
L<SSL_CTX_set_generate_session_id(3)>,
|
|
L<SSL_CTX_set_info_callback(3)>,
|
|
L<SSL_CTX_set_max_cert_list(3)>,
|
|
L<SSL_CTX_set_mode(3)>,
|
|
L<SSL_CTX_set_msg_callback(3)>,
|
|
L<SSL_CTX_set_options(3)>,
|
|
L<SSL_CTX_set_quiet_shutdown(3)>,
|
|
L<SSL_CTX_set_read_ahead(3)>,
|
|
L<SSL_CTX_set_security_level(3)>,
|
|
L<SSL_CTX_set_session_cache_mode(3)>,
|
|
L<SSL_CTX_set_session_id_context(3)>,
|
|
L<SSL_CTX_set_ssl_version(3)>,
|
|
L<SSL_CTX_set_timeout(3)>,
|
|
L<SSL_CTX_set_tmp_dh_callback(3)>,
|
|
L<SSL_CTX_set_verify(3)>,
|
|
L<SSL_CTX_use_certificate(3)>,
|
|
L<SSL_alert_type_string(3)>,
|
|
L<SSL_do_handshake(3)>,
|
|
L<SSL_enable_ct(3)>,
|
|
L<SSL_get_SSL_CTX(3)>,
|
|
L<SSL_get_ciphers(3)>,
|
|
L<SSL_get_client_CA_list(3)>,
|
|
L<SSL_get_default_timeout(3)>,
|
|
L<SSL_get_error(3)>,
|
|
L<SSL_get_ex_data_X509_STORE_CTX_idx(3)>,
|
|
L<SSL_get_fd(3)>,
|
|
L<SSL_get_peer_cert_chain(3)>,
|
|
L<SSL_get_rbio(3)>,
|
|
L<SSL_get_session(3)>,
|
|
L<SSL_get_verify_result(3)>,
|
|
L<SSL_get_version(3)>,
|
|
L<SSL_load_client_CA_file(3)>,
|
|
L<SSL_new(3)>,
|
|
L<SSL_pending(3)>,
|
|
L<SSL_read_ex(3)>,
|
|
L<SSL_read(3)>,
|
|
L<SSL_rstate_string(3)>,
|
|
L<SSL_session_reused(3)>,
|
|
L<SSL_set_bio(3)>,
|
|
L<SSL_set_connect_state(3)>,
|
|
L<SSL_set_fd(3)>,
|
|
L<SSL_set_session(3)>,
|
|
L<SSL_set_shutdown(3)>,
|
|
L<SSL_shutdown(3)>,
|
|
L<SSL_state_string(3)>,
|
|
L<SSL_want(3)>,
|
|
L<SSL_write_ex(3)>,
|
|
L<SSL_write(3)>,
|
|
L<SSL_SESSION_free(3)>,
|
|
L<SSL_SESSION_get_time(3)>,
|
|
L<d2i_SSL_SESSION(3)>,
|
|
L<SSL_CTX_set_psk_client_callback(3)>,
|
|
L<SSL_CTX_use_psk_identity_hint(3)>,
|
|
L<SSL_get_psk_identity(3)>,
|
|
L<DTLSv1_listen(3)>
|
|
|
|
=head1 HISTORY
|
|
|
|
B<SSLv2_client_method>, B<SSLv2_server_method> and B<SSLv2_method> where removed
|
|
in OpenSSL 1.1.0.
|
|
|
|
The return type of B<SSL_copy_session_id> was changed from void to int in
|
|
OpenSSL 1.1.0.
|
|
|
|
=head1 COPYRIGHT
|
|
|
|
Copyright 2000-2017 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<https://www.openssl.org/source/license.html>.
|
|
|
|
=cut
|