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473f98f2e0
This commit introduces an internal zero-cost abstraction layer for SSL ciphersuites: Instead of addressing ciphersuites via pointers to instances of mbedtls_ssl_ciphersuite_t and accessing their fields directly, this commit introduces an opaque type mbedtls_ssl_ciphersuite_handle_t, and getter functions mbedtls_ssl_suite_get_xxx() operating on ciphersuite handles. The role of NULL is played by a new macro constant MBEDTLS_SSL_CIPHERSUITE_INVALID_HANDLE which results of functions returning handles can be checked against. (For example, when doing a lookup of a ciphersuite from a peer-provided ciphersuite ID in the per's Hello message). The getter functions have the validity of the handle as a precondition and are undefined if the handle is invalid. So far, there's only one implementation of this abstraction layer, namely mbedtls_ssl_ciphersuite_handle_t being mbedtls_ssl_ciphersuite_t const * and getter functions being field accesses. In subsequent commits, however, the abstraction layer will be useful to save code in the situation where only a single ciphersuite is enabled. |
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| .. | ||
| CMakeLists.txt | ||
| dtls_client.c | ||
| dtls_server.c | ||
| mini_client.c | ||
| query_config.c | ||
| ssl_client1.c | ||
| ssl_client2.c | ||
| ssl_fork_server.c | ||
| ssl_mail_client.c | ||
| ssl_pthread_server.c | ||
| ssl_server.c | ||
| ssl_server2.c | ||