mirror of
https://github.com/openssl/openssl.git
synced 2024-12-27 06:21:43 +08:00
a528d4f0a9
If something was "present in all versions" of SSLeay, or if it was added to a version of SSLeay (and therefore predates OpenSSL), remove mention of it. Documentation history now starts with OpenSSL. Remove mention of all history before OpenSSL 0.9.8, inclusive. Remove all AUTHOR sections. Reviewed-by: Tim Hudson <tjh@openssl.org>
770 lines
23 KiB
Plaintext
770 lines
23 KiB
Plaintext
|
|
=pod
|
|
|
|
=head1 NAME
|
|
|
|
SSL - OpenSSL SSL/TLS library
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
The OpenSSL B<ssl> library implements the Secure Sockets Layer (SSL v2/v3) and
|
|
Transport Layer Security (TLS v1) protocols. It provides a rich API which is
|
|
documented here.
|
|
|
|
At first the library must be initialized; see
|
|
L<SSL_library_init(3)>.
|
|
|
|
Then an B<SSL_CTX> object is created as a framework to establish
|
|
TLS/SSL enabled connections (see L<SSL_CTX_new(3)>).
|
|
Various options regarding certificates, algorithms etc. can be set
|
|
in this object.
|
|
|
|
When a network connection has been created, it can be assigned to an
|
|
B<SSL> object. After the B<SSL> object has been created using
|
|
L<SSL_new(3)>, L<SSL_set_fd(3)> or
|
|
L<SSL_set_bio(3)> can be used to associate the network
|
|
connection with the object.
|
|
|
|
Then the TLS/SSL handshake is performed using
|
|
L<SSL_accept(3)> or L<SSL_connect(3)>
|
|
respectively.
|
|
L<SSL_read(3)> and L<SSL_write(3)> are used
|
|
to read and write data on the TLS/SSL connection.
|
|
L<SSL_shutdown(3)> can be used to shut down the
|
|
TLS/SSL connection.
|
|
|
|
=head1 DATA STRUCTURES
|
|
|
|
Currently the OpenSSL B<ssl> library functions deals with the following data
|
|
structures:
|
|
|
|
=over 4
|
|
|
|
=item B<SSL_METHOD> (SSL Method)
|
|
|
|
That's a dispatch structure describing the internal B<ssl> library
|
|
methods/functions which implement the various protocol versions (SSLv3
|
|
TLSv1, ...). It's needed to create an B<SSL_CTX>.
|
|
|
|
=item B<SSL_CIPHER> (SSL Cipher)
|
|
|
|
This structure holds the algorithm information for a particular cipher which
|
|
are a core part of the SSL/TLS protocol. The available ciphers are configured
|
|
on a B<SSL_CTX> basis and the actually used ones are then part of the
|
|
B<SSL_SESSION>.
|
|
|
|
=item B<SSL_CTX> (SSL Context)
|
|
|
|
That's the global context structure which is created by a server or client
|
|
once per program life-time and which holds mainly default values for the
|
|
B<SSL> structures which are later created for the connections.
|
|
|
|
=item B<SSL_SESSION> (SSL Session)
|
|
|
|
This is a structure containing the current TLS/SSL session details for a
|
|
connection: B<SSL_CIPHER>s, client and server certificates, keys, etc.
|
|
|
|
=item B<SSL> (SSL Connection)
|
|
|
|
That's the main SSL/TLS structure which is created by a server or client per
|
|
established connection. This actually is the core structure in the SSL API.
|
|
Under run-time the application usually deals with this structure which has
|
|
links to mostly all other structures.
|
|
|
|
=back
|
|
|
|
|
|
=head1 HEADER FILES
|
|
|
|
Currently the OpenSSL B<ssl> library provides the following C header files
|
|
containing the prototypes for the data structures and and functions:
|
|
|
|
=over 4
|
|
|
|
=item B<ssl.h>
|
|
|
|
That's the common header file for the SSL/TLS API. Include it into your
|
|
program to make the API of the B<ssl> library available. It internally
|
|
includes both more private SSL headers and headers from the B<crypto> library.
|
|
Whenever you need hard-core details on the internals of the SSL API, look
|
|
inside this header file.
|
|
|
|
=item B<ssl2.h>
|
|
|
|
That's the sub header file dealing with the SSLv2 protocol only.
|
|
I<Usually you don't have to include it explicitly because
|
|
it's already included by ssl.h>.
|
|
|
|
=item B<ssl3.h>
|
|
|
|
That's the sub header file dealing with the SSLv3 protocol only.
|
|
I<Usually you don't have to include it explicitly because
|
|
it's already included by ssl.h>.
|
|
|
|
=item B<tls1.h>
|
|
|
|
That's the sub header file dealing with the TLSv1 protocol only.
|
|
I<Usually you don't have to include it explicitly because
|
|
it's already included by ssl.h>.
|
|
|
|
=back
|
|
|
|
=head1 API FUNCTIONS
|
|
|
|
Currently the OpenSSL B<ssl> library exports 214 API functions.
|
|
They are documented in the following:
|
|
|
|
=head2 DEALING WITH PROTOCOL METHODS
|
|
|
|
Here we document the various API functions which deal with the SSL/TLS
|
|
protocol methods defined in B<SSL_METHOD> structures.
|
|
|
|
=over 4
|
|
|
|
=item const SSL_METHOD *B<SSLv3_client_method>(void);
|
|
|
|
Constructor for the SSLv3 SSL_METHOD structure for a dedicated client.
|
|
|
|
=item const SSL_METHOD *B<SSLv3_server_method>(void);
|
|
|
|
Constructor for the SSLv3 SSL_METHOD structure for a dedicated server.
|
|
|
|
=item const SSL_METHOD *B<SSLv3_method>(void);
|
|
|
|
Constructor for the SSLv3 SSL_METHOD structure for combined client and server.
|
|
|
|
=item const SSL_METHOD *B<TLSv1_client_method>(void);
|
|
|
|
Constructor for the TLSv1 SSL_METHOD structure for a dedicated client.
|
|
|
|
=item const SSL_METHOD *B<TLSv1_server_method>(void);
|
|
|
|
Constructor for the TLSv1 SSL_METHOD structure for a dedicated server.
|
|
|
|
=item const SSL_METHOD *B<TLSv1_method>(void);
|
|
|
|
Constructor for the TLSv1 SSL_METHOD structure for combined client and server.
|
|
|
|
=back
|
|
|
|
=head2 DEALING WITH CIPHERS
|
|
|
|
Here we document the various API functions which deal with the SSL/TLS
|
|
ciphers defined in B<SSL_CIPHER> structures.
|
|
|
|
=over 4
|
|
|
|
=item char *B<SSL_CIPHER_description>(SSL_CIPHER *cipher, char *buf, int len);
|
|
|
|
Write a string to I<buf> (with a maximum size of I<len>) containing a human
|
|
readable description of I<cipher>. Returns I<buf>.
|
|
|
|
=item int B<SSL_CIPHER_get_bits>(SSL_CIPHER *cipher, int *alg_bits);
|
|
|
|
Determine the number of bits in I<cipher>. Because of export crippled ciphers
|
|
there are two bits: The bits the algorithm supports in general (stored to
|
|
I<alg_bits>) and the bits which are actually used (the return value).
|
|
|
|
=item const char *B<SSL_CIPHER_get_name>(SSL_CIPHER *cipher);
|
|
|
|
Return the internal name of I<cipher> as a string. These are the various
|
|
strings defined by the I<SSL3_TXT_xxx> and I<TLS1_TXT_xxx>
|
|
definitions in the header files.
|
|
|
|
=item char *B<SSL_CIPHER_get_version>(SSL_CIPHER *cipher);
|
|
|
|
Returns a string like "C<TLSv1/SSLv3>" or "C<SSLv2>" which indicates the
|
|
SSL/TLS protocol version to which I<cipher> belongs (i.e. where it was defined
|
|
in the specification the first time).
|
|
|
|
=back
|
|
|
|
=head2 DEALING WITH PROTOCOL CONTEXTS
|
|
|
|
Here we document the various API functions which deal with the SSL/TLS
|
|
protocol context defined in the B<SSL_CTX> structure.
|
|
|
|
=over 4
|
|
|
|
=item int B<SSL_CTX_add_client_CA>(SSL_CTX *ctx, X509 *x);
|
|
|
|
=item long B<SSL_CTX_add_extra_chain_cert>(SSL_CTX *ctx, X509 *x509);
|
|
|
|
=item int B<SSL_CTX_add_session>(SSL_CTX *ctx, SSL_SESSION *c);
|
|
|
|
=item int B<SSL_CTX_check_private_key>(const SSL_CTX *ctx);
|
|
|
|
=item long B<SSL_CTX_ctrl>(SSL_CTX *ctx, int cmd, long larg, char *parg);
|
|
|
|
=item void B<SSL_CTX_flush_sessions>(SSL_CTX *s, long t);
|
|
|
|
=item void B<SSL_CTX_free>(SSL_CTX *a);
|
|
|
|
=item char *B<SSL_CTX_get_app_data>(SSL_CTX *ctx);
|
|
|
|
=item X509_STORE *B<SSL_CTX_get_cert_store>(SSL_CTX *ctx);
|
|
|
|
=item STACK *B<SSL_CTX_get_client_CA_list>(const SSL_CTX *ctx);
|
|
|
|
=item int (*B<SSL_CTX_get_client_cert_cb>(SSL_CTX *ctx))(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
|
|
|
|
=item void B<SSL_CTX_get_default_read_ahead>(SSL_CTX *ctx);
|
|
|
|
=item char *B<SSL_CTX_get_ex_data>(const SSL_CTX *s, int idx);
|
|
|
|
=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))
|
|
|
|
=item void (*B<SSL_CTX_get_info_callback>(SSL_CTX *ctx))(SSL *ssl, int cb, int ret);
|
|
|
|
=item int B<SSL_CTX_get_quiet_shutdown>(const SSL_CTX *ctx);
|
|
|
|
=item void B<SSL_CTX_get_read_ahead>(SSL_CTX *ctx);
|
|
|
|
=item int B<SSL_CTX_get_session_cache_mode>(SSL_CTX *ctx);
|
|
|
|
=item long B<SSL_CTX_get_timeout>(const SSL_CTX *ctx);
|
|
|
|
=item int (*B<SSL_CTX_get_verify_callback>(const SSL_CTX *ctx))(int ok, X509_STORE_CTX *ctx);
|
|
|
|
=item int B<SSL_CTX_get_verify_mode>(SSL_CTX *ctx);
|
|
|
|
=item int B<SSL_CTX_load_verify_locations>(SSL_CTX *ctx, char *CAfile, char *CApath);
|
|
|
|
=item long B<SSL_CTX_need_tmp_RSA>(SSL_CTX *ctx);
|
|
|
|
=item SSL_CTX *B<SSL_CTX_new>(const SSL_METHOD *meth);
|
|
|
|
=item int B<SSL_CTX_remove_session>(SSL_CTX *ctx, SSL_SESSION *c);
|
|
|
|
=item int B<SSL_CTX_sess_accept>(SSL_CTX *ctx);
|
|
|
|
=item int B<SSL_CTX_sess_accept_good>(SSL_CTX *ctx);
|
|
|
|
=item int B<SSL_CTX_sess_accept_renegotiate>(SSL_CTX *ctx);
|
|
|
|
=item int B<SSL_CTX_sess_cache_full>(SSL_CTX *ctx);
|
|
|
|
=item int B<SSL_CTX_sess_cb_hits>(SSL_CTX *ctx);
|
|
|
|
=item int B<SSL_CTX_sess_connect>(SSL_CTX *ctx);
|
|
|
|
=item int B<SSL_CTX_sess_connect_good>(SSL_CTX *ctx);
|
|
|
|
=item int B<SSL_CTX_sess_connect_renegotiate>(SSL_CTX *ctx);
|
|
|
|
=item int B<SSL_CTX_sess_get_cache_size>(SSL_CTX *ctx);
|
|
|
|
=item SSL_SESSION *(*B<SSL_CTX_sess_get_get_cb>(SSL_CTX *ctx))(SSL *ssl, unsigned char *data, int len, int *copy);
|
|
|
|
=item int (*B<SSL_CTX_sess_get_new_cb>(SSL_CTX *ctx)(SSL *ssl, SSL_SESSION *sess);
|
|
|
|
=item void (*B<SSL_CTX_sess_get_remove_cb>(SSL_CTX *ctx)(SSL_CTX *ctx, SSL_SESSION *sess);
|
|
|
|
=item int B<SSL_CTX_sess_hits>(SSL_CTX *ctx);
|
|
|
|
=item int B<SSL_CTX_sess_misses>(SSL_CTX *ctx);
|
|
|
|
=item int B<SSL_CTX_sess_number>(SSL_CTX *ctx);
|
|
|
|
=item void B<SSL_CTX_sess_set_cache_size>(SSL_CTX *ctx,t);
|
|
|
|
=item void B<SSL_CTX_sess_set_get_cb>(SSL_CTX *ctx, SSL_SESSION *(*cb)(SSL *ssl, unsigned char *data, int len, int *copy));
|
|
|
|
=item void B<SSL_CTX_sess_set_new_cb>(SSL_CTX *ctx, int (*cb)(SSL *ssl, SSL_SESSION *sess));
|
|
|
|
=item void B<SSL_CTX_sess_set_remove_cb>(SSL_CTX *ctx, void (*cb)(SSL_CTX *ctx, SSL_SESSION *sess));
|
|
|
|
=item int B<SSL_CTX_sess_timeouts>(SSL_CTX *ctx);
|
|
|
|
=item LHASH *B<SSL_CTX_sessions>(SSL_CTX *ctx);
|
|
|
|
=item void B<SSL_CTX_set_app_data>(SSL_CTX *ctx, void *arg);
|
|
|
|
=item void B<SSL_CTX_set_cert_store>(SSL_CTX *ctx, X509_STORE *cs);
|
|
|
|
=item void B<SSL_CTX_set_cert_verify_cb>(SSL_CTX *ctx, int (*cb)(), char *arg)
|
|
|
|
=item int B<SSL_CTX_set_cipher_list>(SSL_CTX *ctx, char *str);
|
|
|
|
=item void B<SSL_CTX_set_client_CA_list>(SSL_CTX *ctx, STACK *list);
|
|
|
|
=item void B<SSL_CTX_set_client_cert_cb>(SSL_CTX *ctx, int (*cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey));
|
|
|
|
=item void B<SSL_CTX_set_default_passwd_cb>(SSL_CTX *ctx, int (*cb);(void))
|
|
|
|
=item void B<SSL_CTX_set_default_read_ahead>(SSL_CTX *ctx, int m);
|
|
|
|
=item int B<SSL_CTX_set_default_verify_paths>(SSL_CTX *ctx);
|
|
|
|
Use the default paths to locate trusted CA certificates. There is one default
|
|
directory path and one default file path. Both are set via this call.
|
|
|
|
=item int B<SSL_CTX_set_default_verify_dir>(SSL_CTX *ctx)
|
|
|
|
Use the default directory path to locate trusted CA certficates.
|
|
|
|
=item int B<SSL_CTX_set_default_verify_file>(SSL_CTX *ctx)
|
|
|
|
Use the file path to locate trusted CA certficates.
|
|
|
|
=item int B<SSL_CTX_set_ex_data>(SSL_CTX *s, int idx, char *arg);
|
|
|
|
=item void B<SSL_CTX_set_info_callback>(SSL_CTX *ctx, void (*cb)(SSL *ssl, int cb, int ret));
|
|
|
|
=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));
|
|
|
|
=item void B<SSL_CTX_set_msg_callback_arg>(SSL_CTX *ctx, void *arg);
|
|
|
|
=item void B<SSL_CTX_set_options>(SSL_CTX *ctx, unsigned long op);
|
|
|
|
=item void B<SSL_CTX_set_quiet_shutdown>(SSL_CTX *ctx, int mode);
|
|
|
|
=item void B<SSL_CTX_set_read_ahead>(SSL_CTX *ctx, int m);
|
|
|
|
=item void B<SSL_CTX_set_session_cache_mode>(SSL_CTX *ctx, int mode);
|
|
|
|
=item int B<SSL_CTX_set_ssl_version>(SSL_CTX *ctx, const SSL_METHOD *meth);
|
|
|
|
=item void B<SSL_CTX_set_timeout>(SSL_CTX *ctx, long t);
|
|
|
|
=item long B<SSL_CTX_set_tmp_dh>(SSL_CTX* ctx, DH *dh);
|
|
|
|
=item long B<SSL_CTX_set_tmp_dh_callback>(SSL_CTX *ctx, DH *(*cb)(void));
|
|
|
|
=item long B<SSL_CTX_set_tmp_rsa>(SSL_CTX *ctx, RSA *rsa);
|
|
|
|
=item SSL_CTX_set_tmp_rsa_callback
|
|
|
|
C<long B<SSL_CTX_set_tmp_rsa_callback>(SSL_CTX *B<ctx>, RSA *(*B<cb>)(SSL *B<ssl>, int B<export>, int B<keylength>));>
|
|
|
|
Sets the callback which will be called when a temporary private key is
|
|
required. The B<C<export>> flag will be set if the reason for needing
|
|
a temp key is that an export ciphersuite is in use, in which case,
|
|
B<C<keylength>> will contain the required keylength in bits. Generate a key of
|
|
appropriate size (using ???) and return it.
|
|
|
|
=item SSL_set_tmp_rsa_callback
|
|
|
|
long B<SSL_set_tmp_rsa_callback>(SSL *ssl, RSA *(*cb)(SSL *ssl, int export, int keylength));
|
|
|
|
The same as B<SSL_CTX_set_tmp_rsa_callback>, except it operates on an SSL
|
|
session instead of a context.
|
|
|
|
=item void B<SSL_CTX_set_verify>(SSL_CTX *ctx, int mode, int (*cb);(void))
|
|
|
|
=item int B<SSL_CTX_use_PrivateKey>(SSL_CTX *ctx, EVP_PKEY *pkey);
|
|
|
|
=item int B<SSL_CTX_use_PrivateKey_ASN1>(int type, SSL_CTX *ctx, unsigned char *d, long len);
|
|
|
|
=item int B<SSL_CTX_use_PrivateKey_file>(SSL_CTX *ctx, char *file, int type);
|
|
|
|
=item int B<SSL_CTX_use_RSAPrivateKey>(SSL_CTX *ctx, RSA *rsa);
|
|
|
|
=item int B<SSL_CTX_use_RSAPrivateKey_ASN1>(SSL_CTX *ctx, unsigned char *d, long len);
|
|
|
|
=item int B<SSL_CTX_use_RSAPrivateKey_file>(SSL_CTX *ctx, char *file, int type);
|
|
|
|
=item int B<SSL_CTX_use_certificate>(SSL_CTX *ctx, X509 *x);
|
|
|
|
=item int B<SSL_CTX_use_certificate_ASN1>(SSL_CTX *ctx, int len, unsigned char *d);
|
|
|
|
=item int B<SSL_CTX_use_certificate_file>(SSL_CTX *ctx, char *file, int type);
|
|
|
|
=item X509 *B<SSL_CTX_get0_certificate>(const SSL_CTX *ctx);
|
|
|
|
=item EVP_PKEY *B<SSL_CTX_get0_privatekey>(const SSL_CTX *ctx);
|
|
|
|
=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));
|
|
|
|
=item int B<SSL_CTX_use_psk_identity_hint>(SSL_CTX *ctx, const char *hint);
|
|
|
|
=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));
|
|
|
|
|
|
|
|
|
|
=back
|
|
|
|
=head2 DEALING WITH SESSIONS
|
|
|
|
Here we document the various API functions which deal with the SSL/TLS
|
|
sessions defined in the B<SSL_SESSION> structures.
|
|
|
|
=over 4
|
|
|
|
=item int B<SSL_SESSION_cmp>(const SSL_SESSION *a, const SSL_SESSION *b);
|
|
|
|
=item void B<SSL_SESSION_free>(SSL_SESSION *ss);
|
|
|
|
=item char *B<SSL_SESSION_get_app_data>(SSL_SESSION *s);
|
|
|
|
=item char *B<SSL_SESSION_get_ex_data>(const SSL_SESSION *s, int idx);
|
|
|
|
=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))
|
|
|
|
=item long B<SSL_SESSION_get_time>(const SSL_SESSION *s);
|
|
|
|
=item long B<SSL_SESSION_get_timeout>(const SSL_SESSION *s);
|
|
|
|
=item unsigned long B<SSL_SESSION_hash>(const SSL_SESSION *a);
|
|
|
|
=item SSL_SESSION *B<SSL_SESSION_new>(void);
|
|
|
|
=item int B<SSL_SESSION_print>(BIO *bp, const SSL_SESSION *x);
|
|
|
|
=item int B<SSL_SESSION_print_fp>(FILE *fp, const SSL_SESSION *x);
|
|
|
|
=item void B<SSL_SESSION_set_app_data>(SSL_SESSION *s, char *a);
|
|
|
|
=item int B<SSL_SESSION_set_ex_data>(SSL_SESSION *s, int idx, char *arg);
|
|
|
|
=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);
|
|
|
|
=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_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 STACK *B<SSL_get_peer_cert_chain>(const SSL *ssl);
|
|
|
|
=item X509 *B<SSL_get_peer_certificate>(const SSL *ssl);
|
|
|
|
=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 STACK *B<SSL_load_client_CA_file>(char *file);
|
|
|
|
=item void B<SSL_load_error_strings>(void);
|
|
|
|
=item SSL *B<SSL_new>(SSL_CTX *ctx);
|
|
|
|
=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_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 void 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 int B<SSL_state>(const SSL *ssl);
|
|
|
|
=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, 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, 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, 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 SEE ALSO
|
|
|
|
L<openssl(1)>, L<crypto(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_ex_new_index(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_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_rsa_callback(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_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_ex_new_index(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_library_init(3)>,
|
|
L<SSL_load_client_CA_file(3)>,
|
|
L<SSL_new(3)>,
|
|
L<SSL_pending(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(3)>,
|
|
L<SSL_SESSION_free(3)>,
|
|
L<SSL_SESSION_get_ex_new_index(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)|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.
|
|
|
|
=cut
|
|
|