Solved adding SSL_library_init ();
thanks Marek Marcola ha scritto:
Hello,Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 16384 (LWP 8321)] 0x4003f866 in SSL_CTX_load_verify_locations () from /usr/lib/libssl.so.0 Here is the code : #define CIPHER_LIST "ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH" #define CAFILE "/home/kenzo/prova/provola/rsa/CA/cacert.pem" #define CADIR "/home/kenzo/prova/provola/rsa/CA/certs" #define CERTFILE "/home/kenzo/prova/provola/rsa/CA/newcert.pem" SSL_CTX *setup_client_ctx (void) { SSL_CTX *ctx; //SSL_CTX *ctx = SSL_CTX_new( NULL); ctx = SSL_CTX_new(SSLv23_method( ));Check if ctx is NULL here. If is NULL add code: SSL_load_error_strings(); ERR_print_errors_fp(stderr); to check real error. Maybe you should add: SSLeay_add_ssl_algorithms(); to load crypto algorithms.if (SSL_CTX_load_verify_locations(ctx, CAFILE, 0) != 1) error("Error loading CA file and/or directory");Use NULL instead of 0 (defined as ((void*)0) - sometimes, when no function declaration is available, this tells to compiler what context should be used: null pointer (machine zero should be used by compiler) or memory address zero. Best regards,
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