Linux Manuals session 3

gnutls_sign_list – API function Synopsis#include <gnutls/gnutls.h> const gnutls_sign_algorithm_t * gnutls_sign_list( void); Arguments void DescriptionGet a list of supported public key signature algorithms. Returnsa (0)-terminated list of gnutls_sign_algorithm_t integers indicating the available ciphers. Reporting BugsReport bugs to <bugs [at] gnutls.org>. Home page: http://www.gnutls.org CopyrightCopyright © 2001-2014 Free Software Foundation, Inc.. Copying and distribution of this file,…

gnutls_sign_is_secure – API function Synopsis#include <gnutls/gnutls.h> int gnutls_sign_is_secure(gnutls_sign_algorithm_t algorithm); Argumentsgnutls_sign_algorithm_t algorithm is a sign algorithmReturnsNon-zero if the provided signature algorithm is considered to be secure. Reporting BugsReport bugs to <bugs [at] gnutls.org>. Home page: http://www.gnutls.org CopyrightCopyright © 2001-2014 Free Software Foundation, Inc.. Copying and distribution of this file, with or without modification, are permitted in…

gnutls_sign_get_pk_algorithm – API function Synopsis#include <gnutls/gnutls.h> gnutls_pk_algorithm_t gnutls_sign_get_pk_algorithm(gnutls_sign_algorithm_t sign); Argumentsgnutls_sign_algorithm_t sign is a signature algorithmDescriptionThis function returns the public key algorithm corresponding to the given signature algorithms. Since3.1.1 Returnsreturn a gnutls_pk_algorithm_t value, or GNUTLS_PK_UNKNOWN on error. Reporting BugsReport bugs to <bugs [at] gnutls.org>. Home page: http://www.gnutls.org CopyrightCopyright © 2001-2014 Free Software Foundation, Inc.. Copying and…

gnutls_sign_get_name – API function Synopsis#include <gnutls/gnutls.h> const char * gnutls_sign_get_name(gnutls_sign_algorithm_t algorithm); Argumentsgnutls_sign_algorithm_t algorithm is a sign algorithmDescriptionConvert a gnutls_sign_algorithm_t value to a string. Returnsa string that contains the name of the specified sign algorithm, or NULL. Reporting BugsReport bugs to <bugs [at] gnutls.org>. Home page: http://www.gnutls.org CopyrightCopyright © 2001-2014 Free Software Foundation, Inc.. Copying and…

gnutls_sign_get_id – API function Synopsis#include <gnutls/gnutls.h> gnutls_sign_algorithm_t gnutls_sign_get_id(const char * name); Argumentsconst char * name is a sign algorithm nameDescriptionThe names are compared in a case insensitive way. Returnsreturn a gnutls_sign_algorithm_t value corresponding to the specified algorithm, or GNUTLS_SIGN_UNKNOWN on error. Reporting BugsReport bugs to <bugs [at] gnutls.org>. Home page: http://www.gnutls.org CopyrightCopyright © 2001-2014 Free…

gnutls_sign_get_hash_algorithm – API function Synopsis#include <gnutls/gnutls.h> gnutls_digest_algorithm_t gnutls_sign_get_hash_algorithm(gnutls_sign_algorithm_t sign); Argumentsgnutls_sign_algorithm_t sign is a signature algorithmDescriptionThis function returns the digest algorithm corresponding to the given signature algorithms. Since3.1.1 Returnsreturn a gnutls_digest_algorithm_t value, or GNUTLS_DIG_UNKNOWN on error. Reporting BugsReport bugs to <bugs [at] gnutls.org>. Home page: http://www.gnutls.org CopyrightCopyright © 2001-2014 Free Software Foundation, Inc.. Copying and distribution…

gnutls_sign_callback_set – API function Synopsis#include <gnutls/compat.h> void gnutls_sign_callback_set(gnutls_session_t session, gnutls_sign_func sign_func, void * userdata); Argumentsgnutls_session_t session is a gnutls session gnutls_sign_func sign_func function pointer to application’s sign callback. void * userdata void pointer that will be passed to sign callback.DescriptionSet the callback function. The function must have this prototype: typedef int (*gnutls_sign_func) (gnutls_session_t session, void…

gnutls_sign_callback_get – API function Synopsis#include <gnutls/compat.h> gnutls_sign_func gnutls_sign_callback_get(gnutls_session_t session, void ** userdata); Argumentsgnutls_session_t session is a gnutls session void ** userdata if non-NULL, will be set to abstract callback pointer.DescriptionRetrieve the callback function, and its userdata pointer. ReturnsThe function pointer set by gnutls_sign_callback_set(), or if not set, NULL. DeprecatedUse the PKCS 11 interfaces instead. Reporting…

gnutls_sign_algorithm_get_requested – API function Synopsis#include <gnutls/gnutls.h> int gnutls_sign_algorithm_get_requested(gnutls_session_t session, size_t indx, gnutls_sign_algorithm_t * algo); Argumentsgnutls_session_t session is a gnutls_session_t structure. size_t indx is an index of the signature algorithm to return gnutls_sign_algorithm_t * algo the returned certificate type will be stored thereDescriptionReturns the signature algorithm specified by index that was requested by the peer. If…

gnutls_sign_algorithm_get_name – Returns a string with the name of the specified sign algorithm Synopsis#include <gnutls/gnutls.h> const char * gnutls_sign_algorithm_get_name(gnutls_sign_algorithm_t sign); Argumentsgnutls_sign_algorithm_t sign is a sign algorithmDescriptionConvert a gnutls_sign_algorithm_t value to a string. Returnsa string that contains the name of the specified sign algorithm, or NULL. Reporting BugsReport bugs to <bug-gnutls [at] gnu.org>. GnuTLS home page:…

gnutls_sign_algorithm_get_client – API function Synopsis#include <gnutls/gnutls.h> int gnutls_sign_algorithm_get_client(gnutls_session_t session); Argumentsgnutls_session_t session is a gnutls_session_t structure.DescriptionReturns the signature algorithm that is (or will be) used in this session by the client to sign data. ReturnsThe sign algorithm or GNUTLS_SIGN_UNKNOWN. Since3.1.11 Reporting BugsReport bugs to <bugs [at] gnutls.org>. Home page: http://www.gnutls.org CopyrightCopyright © 2001-2014 Free Software Foundation,…

gnutls_sign_algorithm_get – API function Synopsis#include <gnutls/gnutls.h> int gnutls_sign_algorithm_get(gnutls_session_t session); Argumentsgnutls_session_t session is a gnutls_session_t structure.DescriptionReturns the signature algorithm that is (or will be) used in this session by the server to sign data. ReturnsThe sign algorithm or GNUTLS_SIGN_UNKNOWN. Since3.1.1 Reporting BugsReport bugs to <bugs [at] gnutls.org>. Home page: http://www.gnutls.org CopyrightCopyright © 2001-2014 Free Software Foundation,…

gnutls_set_default_priority – API function Synopsis#include <gnutls/gnutls.h> int gnutls_set_default_priority(gnutls_session_t session); Argumentsgnutls_session_t session is a gnutls_session_t structure.DescriptionSets the default priority on the ciphers, key exchange methods, macs and compression methods. For more fine-tuning you could use gnutls_priority_set_direct() or gnutls_priority_set() instead. ReturnsGNUTLS_E_SUCCESS on success, or an error code. Reporting BugsReport bugs to <bugs [at] gnutls.org>. Home page: http://www.gnutls.org…

gnutls_set_default_export_priority – API function Synopsis#include <gnutls/compat.h> int gnutls_set_default_export_priority(gnutls_session_t session); Argumentsgnutls_session_t session is a gnutls_session_t structure.DescriptionSets some default priority on the ciphers, key exchange methods, macs and compression methods. This function also includes weak algorithms. This is the same as calling: gnutls_priority_set_direct (session, "EXPORT", NULL); This function is kept around for backwards compatibility, but because of…

gnutls_session_ticket_key_generate – API function Synopsis#include <gnutls/gnutls.h> int gnutls_session_ticket_key_generate(gnutls_datum_t * key); Argumentsgnutls_datum_t * key is a pointer to a gnutls_datum_t which will contain a newly created key.DescriptionGenerate a random key to encrypt security parameters within SessionTicket. ReturnsOn success, GNUTLS_E_SUCCESS (0) is returned, or an error code. Since2.10.0 Reporting BugsReport bugs to <bugs [at] gnutls.org>. Home page:…

gnutls_session_ticket_enable_server – API function Synopsis#include <gnutls/gnutls.h> int gnutls_session_ticket_enable_server(gnutls_session_t session, const gnutls_datum_t * key); Argumentsgnutls_session_t session is a gnutls_session_t structure. const gnutls_datum_t * key key to encrypt session parameters.DescriptionRequest that the server should attempt session resumption using SessionTicket. key must be initialized with gnutls_session_ticket_key_generate(). ReturnsOn success, GNUTLS_E_SUCCESS (0) is returned, or an error code. Since2.10.0 Reporting…

gnutls_session_ticket_enable_client – API function Synopsis#include <gnutls/gnutls.h> int gnutls_session_ticket_enable_client(gnutls_session_t session); Argumentsgnutls_session_t session is a gnutls_session_t structure.DescriptionRequest that the client should attempt session resumption using SessionTicket. ReturnsOn success, GNUTLS_E_SUCCESS (0) is returned, or an error code. Since2.10.0 Reporting BugsReport bugs to <bugs [at] gnutls.org>. Home page: http://www.gnutls.org CopyrightCopyright © 2001-2014 Free Software Foundation, Inc.. Copying and distribution…

gnutls_session_set_ptr – API function Synopsis#include <gnutls/gnutls.h> void gnutls_session_set_ptr(gnutls_session_t session, void * ptr); Argumentsgnutls_session_t session is a gnutls_session_t structure. void * ptr is the user pointerDescriptionThis function will set (associate) the user given pointer ptr to the session structure. This pointer can be accessed with gnutls_session_get_ptr(). Reporting BugsReport bugs to <bugs [at] gnutls.org>. Home page: http://www.gnutls.org…

gnutls_session_set_premaster – API function Synopsis#include <gnutls/gnutls.h> int gnutls_session_set_premaster(gnutls_session_t session, unsigned int entity, gnutls_protocol_t version, gnutls_kx_algorithm_t kx, gnutls_cipher_algorithm_t cipher, gnutls_mac_algorithm_t mac, gnutls_compression_method_t comp, const gnutls_datum_t * master, const gnutls_datum_t * session_id); Argumentsgnutls_session_t session is a gnutls_session_t structure. unsigned int entity GNUTLS_SERVER or GNUTLS_CLIENT gnutls_protocol_t version the TLS protocol version gnutls_kx_algorithm_t kx the key exchange method gnutls_cipher_algorithm_t…

gnutls_session_set_id – API function Synopsis#include <gnutls/gnutls.h> int gnutls_session_set_id(gnutls_session_t session, const gnutls_datum_t * sid); Argumentsgnutls_session_t session is a gnutls_session_t structure. const gnutls_datum_t * sid the session identifierDescriptionThis function sets the session ID to be used in a client hello. This is a function intended for exceptional uses. Do not use this function unless you are implementing…