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mbedtls_ssl_session_save() function
Save session structure as serialized data in a buffer. On client, this can be used for saving session data, potentially in non-volatile storage, for resuming later. On server, this can be used for alternative implementations of session cache or session tickets. \see mbedtls_ssl_session_load() \see mbedtls_ssl_get_session_pointer()
Syntax
int mbedtls_ssl_session_save(const mbedtls_ssl_session *session,
unsigned char *buf,
size_t buf_len,
size_t *olen);
Implemented in ![]()
ssl_tls.c:5503
Return value
\c 0 if successful. #MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL if \p buf is too small.
Notes
\p olen is updated to the correct value regardless of whether \p buf_len was large enough. This makes it possible to determine the necessary size by calling this function with \p buf set to \c NULL and \p buf_len to \c 0.
Related Functions
Found 9 other functions taking a ![]()
mbedtls_ssl_session
argument:
Function
Description
Free referenced items in an SSL session including the peer certificate and clear memory
Initialize SSL session structure
Request resumption of session (client-side only) Session data is copied from presented session structure. \sa mbedtls_ssl_get_session()
Load serialized session data into a session structure. On client, this can be used for loading saved sessions before resuming them with mbedtls_ssl_set_session(). On server, this can be used for alternative implementations of session cache or session tickets. \warning If a peer certificate chain is associated with the session, the serialized state will only contain the peer's end-entity certificate and the result of the chain verification (unless verification was disabled), but not the rest of the chain. \see mbedtls_ssl_session_save() \see mbedtls_ssl_set_session()
Save session in order to resume it later (client-side only) Session data is copied to presented session structure. \sa mbedtls_ssl_set_session()