#include <h2_config.hpp>
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| static int | nextProtocolCallback (SSL *s, const unsigned char **out, unsigned int *outlen, void *arg) |
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| static int | selectProtocol (unsigned char **out, unsigned char *outlen, const unsigned char *in, unsigned int inlen) |
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| static int | alpnSelectProtocolCallback (SSL *ssl, const unsigned char **out, unsigned char *outlength, const unsigned char *in, unsigned int inlen, void *arg) |
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| static void | configureAlpn (SSL_CTX *ctx) |
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| static void | createApplicationContext (struct ApplicationContext *appCtx, SSL_CTX *sslCtx, struct event_base *eventBase_, std::unordered_map< std::string, std::string > routes) |
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| static SSL_CTX * | createSslContext () |
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| static void | configureContext (SSL_CTX *ctx, const char *certKeyFile, const char *certFile) |
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| static void | initOpenssl () |
| | Initiates openSSL. More...
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| static void | cleanupOpenssl () |
| | Cleaning up openssl environment. More...
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◆ alpnSelectProtocolCallback()
| int h2_config::alpnSelectProtocolCallback |
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SSL * |
ssl, |
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const unsigned char ** |
out, |
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unsigned char * |
outlength, |
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const unsigned char * |
in, |
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unsigned int |
inlen, |
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void * |
arg |
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) |
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static |
Callback function used for the negotiation of HTTP/2 over TLS in ALPN.
- Parameters
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| ssl | - SSL object (unused parameter). |
| out | - string for chosen protocol |
| outlength | - length of name of chosen protocol given in 'out'. |
| in | - protocols supported by the client. |
| inlen | - length of 'in'. |
| arg | |
- Returns
- 0 on success and non-zero on failure.
◆ cleanupOpenssl()
| void h2_config::cleanupOpenssl |
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| ) |
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static |
Cleaning up openssl environment.
◆ configureAlpn()
| void h2_config::configureAlpn |
( |
SSL_CTX * |
ctx | ) |
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static |
Configures the referenced SSL_CTX object to use the Aplication Protocol Layer Negotiation extension, with 'nextProtocolCallback' and 'alpnSelectProtocolCallback'.
- Parameters
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| ctx | - reference to the SSL_CTX object to configure ALPN extension on. |
◆ configureContext()
| void h2_config::configureContext |
( |
SSL_CTX * |
ctx, |
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const char * |
certKeyFile, |
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const char * |
certFile |
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) |
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static |
Configures the SSL_CTX object to use given certificate and private key, and calls to configure ALPN extension.
- Parameters
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| ctx | - reference to the SSL_CTX object to configure. |
| certKeyFile | - path to Certificate Key File to be used for TLS. |
| certFile | - path to Certificate File to be used for TLS. |
◆ createApplicationContext()
| void h2_config::createApplicationContext |
( |
struct ApplicationContext * |
appCtx, |
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SSL_CTX * |
sslCtx, |
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struct event_base * |
eventBase_, |
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std::unordered_map< std::string, std::string > |
routes |
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) |
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static |
Initializes the application wide application_ctx object on the refernece given.
- Parameters
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| appCtx | - reference to appCtx object to initialize. |
| sslCtx | - SSL_CTX object to use. |
| eventBase_ | - event_base object to use. |
◆ createSslContext()
| SSL_CTX * h2_config::createSslContext |
( |
| ) |
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static |
Creates a new SSL_CTX object and sets the connection method to be used, which is a general SSL/TLS server connection method.
- Returns
- SSL_CTX - The newly created SSL_CTX object with the connection method set.
◆ initOpenssl()
| void h2_config::initOpenssl |
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| ) |
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static |
◆ nextProtocolCallback()
| int h2_config::nextProtocolCallback |
( |
SSL * |
s, |
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const unsigned char ** |
out, |
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unsigned int * |
outlen, |
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void * |
arg |
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) |
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static |
Callback function used when the TLS server needs a list of supported protocols for Next Protocol Negotiation.
- Parameters
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| s | - SSL object (unused) |
| out | - pointer to list of supported protocols in protocol-list format. |
| outlen | - length of 'out'. |
| arg | - user supplied context (unused). |
- Returns
- int - SSL_TLSEXT_ERR_OK
◆ selectProtocol()
| int h2_config::selectProtocol |
( |
unsigned char ** |
out, |
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unsigned char * |
outlen, |
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const unsigned char * |
in, |
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unsigned int |
inlen |
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) |
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static |
Selects 'h2' meaning 'HTTP/2 over TLS'
- Parameters
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| out | - name of protocol chosen by the server. |
| outlen | - length of name of protocol given in 'out'. |
| in | - string of protocols supported by the client, prefixed by the length of the following protocol. |
| inlen | - total length of the protocols-string 'in'. |
- Returns
- 1 if successful.
The documentation for this class was generated from the following files:
