1703 lines
43 KiB
C
1703 lines
43 KiB
C
/* test.h */
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#ifndef CyaSSL_TEST_H
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#define CyaSSL_TEST_H
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#include <stdio.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <ctype.h>
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#include <cyassl/ssl.h>
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#include <cyassl/ctaocrypt/types.h>
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#ifdef ATOMIC_USER
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#include <cyassl/ctaocrypt/aes.h>
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#include <cyassl/ctaocrypt/arc4.h>
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#include <cyassl/ctaocrypt/hmac.h>
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#endif
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#ifdef HAVE_PK_CALLBACKS
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#include <cyassl/ctaocrypt/random.h>
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#include <cyassl/ctaocrypt/asn.h>
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#ifdef HAVE_ECC
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#include <cyassl/ctaocrypt/ecc.h>
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#endif /* HAVE_ECC */
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#endif /*HAVE_PK_CALLBACKS */
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#ifdef USE_WINDOWS_API
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#include <winsock2.h>
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#include <process.h>
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#ifdef TEST_IPV6 /* don't require newer SDK for IPV4 */
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#include <ws2tcpip.h>
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#include <wspiapi.h>
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#endif
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#define SOCKET_T SOCKET
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#define SNPRINTF _snprintf
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#elif defined(CYASSL_MDK_ARM)
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#include <string.h>
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#else
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#include <string.h>
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#include <sys/types.h>
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#ifndef CYASSL_LEANPSK
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#include <unistd.h>
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#include <netdb.h>
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#include <netinet/in.h>
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#include <netinet/tcp.h>
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#include <arpa/inet.h>
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#include <sys/ioctl.h>
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#include <sys/time.h>
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#include <sys/socket.h>
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#include <pthread.h>
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#include <fcntl.h>
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#ifdef TEST_IPV6
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#include <netdb.h>
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#endif
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#endif
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#define SOCKET_T int
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#ifndef SO_NOSIGPIPE
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#include <signal.h> /* ignore SIGPIPE */
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#endif
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#define SNPRINTF snprintf
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#endif /* USE_WINDOWS_API */
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#ifdef HAVE_CAVIUM
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#include "cavium_sysdep.h"
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#include "cavium_common.h"
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#include "cavium_ioctl.h"
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#endif
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#ifdef _MSC_VER
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/* disable conversion warning */
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/* 4996 warning to use MS extensions e.g., strcpy_s instead of strncpy */
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#pragma warning(disable:4244 4996)
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#endif
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#if defined(__MACH__) || defined(USE_WINDOWS_API)
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#ifndef _SOCKLEN_T
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typedef int socklen_t;
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#endif
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#endif
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/* HPUX doesn't use socklent_t for third parameter to accept, unless
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_XOPEN_SOURCE_EXTENDED is defined */
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#if !defined(__hpux__) && !defined(CYASSL_MDK_ARM)
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typedef socklen_t* ACCEPT_THIRD_T;
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#else
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#if defined _XOPEN_SOURCE_EXTENDED
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typedef socklen_t* ACCEPT_THIRD_T;
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#else
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typedef int* ACCEPT_THIRD_T;
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#endif
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#endif
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#ifdef USE_WINDOWS_API
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#define CloseSocket(s) closesocket(s)
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#define StartTCP() { WSADATA wsd; WSAStartup(0x0002, &wsd); }
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#elif defined(CYASSL_MDK_ARM)
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#define CloseSocket(s) closesocket(s)
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#define StartTCP()
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#else
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#define CloseSocket(s) close(s)
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#define StartTCP()
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#endif
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#ifdef SINGLE_THREADED
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typedef unsigned int THREAD_RETURN;
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typedef void* THREAD_TYPE;
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#define CYASSL_THREAD
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#else
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#if defined(_POSIX_THREADS) && !defined(__MINGW32__)
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typedef void* THREAD_RETURN;
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typedef pthread_t THREAD_TYPE;
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#define CYASSL_THREAD
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#define INFINITE -1
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#define WAIT_OBJECT_0 0L
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#elif defined(CYASSL_MDK_ARM)
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typedef unsigned int THREAD_RETURN;
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typedef int THREAD_TYPE;
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#define CYASSL_THREAD
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#else
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typedef unsigned int THREAD_RETURN;
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typedef intptr_t THREAD_TYPE;
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#define CYASSL_THREAD __stdcall
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#endif
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#endif
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#ifdef TEST_IPV6
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typedef struct sockaddr_in6 SOCKADDR_IN_T;
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#define AF_INET_V AF_INET6
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#else
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typedef struct sockaddr_in SOCKADDR_IN_T;
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#define AF_INET_V AF_INET
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#endif
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#define SERVER_DEFAULT_VERSION 3
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#define SERVER_DTLS_DEFAULT_VERSION (-2)
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#define SERVER_INVALID_VERSION (-99)
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#define CLIENT_DEFAULT_VERSION 3
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#define CLIENT_DTLS_DEFAULT_VERSION (-2)
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#define CLIENT_INVALID_VERSION (-99)
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/* all certs relative to CyaSSL home directory now */
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#define caCert "./certs/ca-cert.pem"
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#define eccCert "./certs/server-ecc.pem"
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#define eccKey "./certs/ecc-key.pem"
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#define svrCert "./certs/server-cert.pem"
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#define svrKey "./certs/server-key.pem"
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#define cliCert "./certs/client-cert.pem"
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#define cliKey "./certs/client-key.pem"
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#define ntruCert "./certs/ntru-cert.pem"
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#define ntruKey "./certs/ntru-key.raw"
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#define dhParam "./certs/dh2048.pem"
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#define cliEccKey "./certs/ecc-client-key.pem"
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#define cliEccCert "./certs/client-ecc-cert.pem"
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#define crlPemDir "./certs/crl"
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typedef struct tcp_ready {
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int ready; /* predicate */
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int port;
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#if defined(_POSIX_THREADS) && !defined(__MINGW32__)
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pthread_mutex_t mutex;
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pthread_cond_t cond;
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#endif
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} tcp_ready;
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void InitTcpReady(tcp_ready*);
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void FreeTcpReady(tcp_ready*);
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typedef CYASSL_METHOD* (*method_provider)(void);
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typedef void (*ctx_callback)(CYASSL_CTX* ctx);
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typedef void (*ssl_callback)(CYASSL* ssl);
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typedef struct callback_functions {
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method_provider method;
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ctx_callback ctx_ready;
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ssl_callback ssl_ready;
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ssl_callback on_result;
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} callback_functions;
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typedef struct func_args {
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int argc;
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char** argv;
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int return_code;
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tcp_ready* signal;
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callback_functions *callbacks;
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} func_args;
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void wait_tcp_ready(func_args*);
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typedef THREAD_RETURN CYASSL_THREAD THREAD_FUNC(void*);
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void start_thread(THREAD_FUNC, func_args*, THREAD_TYPE*);
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void join_thread(THREAD_TYPE);
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/* yaSSL */
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#ifndef TEST_IPV6
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static const char* const yasslIP = "127.0.0.1";
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#else
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static const char* const yasslIP = "::1";
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#endif
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static const word16 yasslPort = 11111;
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static INLINE void err_sys(const char* msg)
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{
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printf("yassl error: %s\n", msg);
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#ifndef CYASSL_MDK_SHELL
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if (msg)
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exit(EXIT_FAILURE);
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#endif
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}
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#define MY_EX_USAGE 2
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extern int myoptind;
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extern char* myoptarg;
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static INLINE int mygetopt(int argc, char** argv, const char* optstring)
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{
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static char* next = NULL;
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char c;
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char* cp;
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if (myoptind == 0)
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next = NULL; /* we're starting new/over */
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if (next == NULL || *next == '\0') {
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if (myoptind == 0)
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myoptind++;
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if (myoptind >= argc || argv[myoptind][0] != '-' ||
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argv[myoptind][1] == '\0') {
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myoptarg = NULL;
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if (myoptind < argc)
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myoptarg = argv[myoptind];
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return -1;
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}
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if (strcmp(argv[myoptind], "--") == 0) {
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myoptind++;
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myoptarg = NULL;
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if (myoptind < argc)
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myoptarg = argv[myoptind];
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return -1;
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}
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next = argv[myoptind];
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next++; /* skip - */
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myoptind++;
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}
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c = *next++;
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/* The C++ strchr can return a different value */
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cp = (char*)strchr(optstring, c);
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if (cp == NULL || c == ':')
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return '?';
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cp++;
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if (*cp == ':') {
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if (*next != '\0') {
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myoptarg = next;
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next = NULL;
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}
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else if (myoptind < argc) {
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myoptarg = argv[myoptind];
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myoptind++;
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}
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else
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return '?';
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}
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return c;
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}
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#ifdef OPENSSL_EXTRA
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static INLINE int PasswordCallBack(char* passwd, int sz, int rw, void* userdata)
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{
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(void)rw;
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(void)userdata;
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strncpy(passwd, "yassl123", sz);
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return 8;
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}
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#endif
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#if defined(KEEP_PEER_CERT) || defined(SESSION_CERTS)
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static INLINE void ShowX509(CYASSL_X509* x509, const char* hdr)
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{
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char* altName;
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char* issuer = CyaSSL_X509_NAME_oneline(
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CyaSSL_X509_get_issuer_name(x509), 0, 0);
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char* subject = CyaSSL_X509_NAME_oneline(
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CyaSSL_X509_get_subject_name(x509), 0, 0);
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byte serial[32];
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int ret;
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int sz = sizeof(serial);
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printf("%s\n issuer : %s\n subject: %s\n", hdr, issuer, subject);
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while ( (altName = CyaSSL_X509_get_next_altname(x509)) != NULL)
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printf(" altname = %s\n", altName);
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ret = CyaSSL_X509_get_serial_number(x509, serial, &sz);
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if (ret == SSL_SUCCESS) {
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int i;
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int strLen;
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char serialMsg[80];
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/* testsuite has multiple threads writing to stdout, get output
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message ready to write once */
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strLen = sprintf(serialMsg, " serial number");
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for (i = 0; i < sz; i++)
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sprintf(serialMsg + strLen + (i*3), ":%02x ", serial[i]);
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printf("%s\n", serialMsg);
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}
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XFREE(subject, 0, DYNAMIC_TYPE_OPENSSL);
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XFREE(issuer, 0, DYNAMIC_TYPE_OPENSSL);
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}
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#endif /* KEEP_PEER_CERT || SESSION_CERTS */
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static INLINE void showPeer(CYASSL* ssl)
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{
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CYASSL_CIPHER* cipher;
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#ifdef KEEP_PEER_CERT
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CYASSL_X509* peer = CyaSSL_get_peer_certificate(ssl);
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if (peer)
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ShowX509(peer, "peer's cert info:");
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else
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printf("peer has no cert!\n");
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#endif
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printf("SSL version is %s\n", CyaSSL_get_version(ssl));
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cipher = CyaSSL_get_current_cipher(ssl);
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printf("SSL cipher suite is %s\n", CyaSSL_CIPHER_get_name(cipher));
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#if defined(SESSION_CERTS) && defined(SHOW_CERTS)
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{
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CYASSL_X509_CHAIN* chain = CyaSSL_get_peer_chain(ssl);
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int count = CyaSSL_get_chain_count(chain);
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int i;
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for (i = 0; i < count; i++) {
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int length;
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unsigned char buffer[3072];
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CYASSL_X509* chainX509;
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CyaSSL_get_chain_cert_pem(chain,i,buffer, sizeof(buffer), &length);
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buffer[length] = 0;
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printf("cert %d has length %d data = \n%s\n", i, length, buffer);
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chainX509 = CyaSSL_get_chain_X509(chain, i);
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if (chainX509)
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ShowX509(chainX509, "session cert info:");
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else
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printf("get_chain_X509 failed\n");
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CyaSSL_FreeX509(chainX509);
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}
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}
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#endif
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(void)ssl;
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}
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static INLINE void build_addr(SOCKADDR_IN_T* addr, const char* peer,
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word16 port, int udp)
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{
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int useLookup = 0;
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(void)useLookup;
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(void)udp;
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memset(addr, 0, sizeof(SOCKADDR_IN_T));
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#ifndef TEST_IPV6
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/* peer could be in human readable form */
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if ( (peer != INADDR_ANY) && isalpha((int)peer[0])) {
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#ifdef CYASSL_MDK_ARM
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int err;
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struct hostent* entry = gethostbyname(peer, &err);
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#else
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struct hostent* entry = gethostbyname(peer);
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#endif
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if (entry) {
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memcpy(&addr->sin_addr.s_addr, entry->h_addr_list[0],
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entry->h_length);
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useLookup = 1;
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}
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else
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err_sys("no entry for host");
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}
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#endif
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#ifndef TEST_IPV6
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#if defined(CYASSL_MDK_ARM)
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addr->sin_family = PF_INET;
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#else
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addr->sin_family = AF_INET_V;
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#endif
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addr->sin_port = htons(port);
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if (peer == INADDR_ANY)
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addr->sin_addr.s_addr = INADDR_ANY;
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else {
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if (!useLookup)
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addr->sin_addr.s_addr = inet_addr(peer);
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}
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#else
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addr->sin6_family = AF_INET_V;
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addr->sin6_port = htons(port);
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if (peer == INADDR_ANY)
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addr->sin6_addr = in6addr_any;
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else {
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#ifdef HAVE_GETADDRINFO
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struct addrinfo hints;
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struct addrinfo* answer = NULL;
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int ret;
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char strPort[80];
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memset(&hints, 0, sizeof(hints));
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hints.ai_family = AF_INET_V;
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hints.ai_socktype = udp ? SOCK_DGRAM : SOCK_STREAM;
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hints.ai_protocol = udp ? IPPROTO_UDP : IPPROTO_TCP;
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SNPRINTF(strPort, sizeof(strPort), "%d", port);
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strPort[79] = '\0';
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ret = getaddrinfo(peer, strPort, &hints, &answer);
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if (ret < 0 || answer == NULL)
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err_sys("getaddrinfo failed");
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memcpy(addr, answer->ai_addr, answer->ai_addrlen);
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freeaddrinfo(answer);
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#else
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printf("no ipv6 getaddrinfo, loopback only tests/examples\n");
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addr->sin6_addr = in6addr_loopback;
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#endif
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}
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#endif
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}
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static INLINE void tcp_socket(SOCKET_T* sockfd, int udp)
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{
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if (udp)
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*sockfd = socket(AF_INET_V, SOCK_DGRAM, 0);
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else
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*sockfd = socket(AF_INET_V, SOCK_STREAM, 0);
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#ifdef USE_WINDOWS_API
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if (*sockfd == INVALID_SOCKET)
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err_sys("socket failed\n");
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#else
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if (*sockfd < 0)
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err_sys("socket failed\n");
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#endif
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#ifndef USE_WINDOWS_API
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#ifdef SO_NOSIGPIPE
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{
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int on = 1;
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socklen_t len = sizeof(on);
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int res = setsockopt(*sockfd, SOL_SOCKET, SO_NOSIGPIPE, &on, len);
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if (res < 0)
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err_sys("setsockopt SO_NOSIGPIPE failed\n");
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}
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#elif defined(CYASSL_MDK_ARM)
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/* nothing to define */
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#else /* no S_NOSIGPIPE */
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signal(SIGPIPE, SIG_IGN);
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#endif /* S_NOSIGPIPE */
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#if defined(TCP_NODELAY)
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if (!udp)
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{
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int on = 1;
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socklen_t len = sizeof(on);
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int res = setsockopt(*sockfd, IPPROTO_TCP, TCP_NODELAY, &on, len);
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if (res < 0)
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err_sys("setsockopt TCP_NODELAY failed\n");
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}
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#endif
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#endif /* USE_WINDOWS_API */
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}
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static INLINE void tcp_connect(SOCKET_T* sockfd, const char* ip, word16 port,
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int udp)
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{
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SOCKADDR_IN_T addr;
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build_addr(&addr, ip, port, udp);
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tcp_socket(sockfd, udp);
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if (!udp) {
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if (connect(*sockfd, (const struct sockaddr*)&addr, sizeof(addr)) != 0)
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err_sys("tcp connect failed");
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}
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}
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static INLINE void udp_connect(SOCKET_T* sockfd, void* addr, int addrSz)
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{
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if (connect(*sockfd, (const struct sockaddr*)addr, addrSz) != 0)
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err_sys("tcp connect failed");
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}
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enum {
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TEST_SELECT_FAIL,
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TEST_TIMEOUT,
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TEST_RECV_READY,
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TEST_ERROR_READY
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};
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#if !defined(CYASSL_MDK_ARM)
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static INLINE int tcp_select(SOCKET_T socketfd, int to_sec)
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{
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fd_set recvfds, errfds;
|
|
SOCKET_T nfds = socketfd + 1;
|
|
struct timeval timeout = { (to_sec > 0) ? to_sec : 0, 0};
|
|
int result;
|
|
|
|
FD_ZERO(&recvfds);
|
|
FD_SET(socketfd, &recvfds);
|
|
FD_ZERO(&errfds);
|
|
FD_SET(socketfd, &errfds);
|
|
|
|
result = select(nfds, &recvfds, NULL, &errfds, &timeout);
|
|
|
|
if (result == 0)
|
|
return TEST_TIMEOUT;
|
|
else if (result > 0) {
|
|
if (FD_ISSET(socketfd, &recvfds))
|
|
return TEST_RECV_READY;
|
|
else if(FD_ISSET(socketfd, &errfds))
|
|
return TEST_ERROR_READY;
|
|
}
|
|
|
|
return TEST_SELECT_FAIL;
|
|
}
|
|
#endif /* !CYASSL_MDK_ARM */
|
|
|
|
|
|
static INLINE void tcp_listen(SOCKET_T* sockfd, int* port, int useAnyAddr,
|
|
int udp)
|
|
{
|
|
SOCKADDR_IN_T addr;
|
|
|
|
/* don't use INADDR_ANY by default, firewall may block, make user switch
|
|
on */
|
|
build_addr(&addr, (useAnyAddr ? INADDR_ANY : yasslIP), *port, udp);
|
|
tcp_socket(sockfd, udp);
|
|
|
|
#if !defined(USE_WINDOWS_API) && !defined(CYASSL_MDK_ARM)
|
|
{
|
|
int res, on = 1;
|
|
socklen_t len = sizeof(on);
|
|
res = setsockopt(*sockfd, SOL_SOCKET, SO_REUSEADDR, &on, len);
|
|
if (res < 0)
|
|
err_sys("setsockopt SO_REUSEADDR failed\n");
|
|
}
|
|
#endif
|
|
|
|
if (bind(*sockfd, (const struct sockaddr*)&addr, sizeof(addr)) != 0)
|
|
err_sys("tcp bind failed");
|
|
if (!udp) {
|
|
if (listen(*sockfd, 5) != 0)
|
|
err_sys("tcp listen failed");
|
|
}
|
|
#if defined(NO_MAIN_DRIVER) && !defined(USE_WINDOWS_API)
|
|
if (*port == 0) {
|
|
socklen_t len = sizeof(addr);
|
|
if (getsockname(*sockfd, (struct sockaddr*)&addr, &len) == 0) {
|
|
#ifndef TEST_IPV6
|
|
*port = ntohs(addr.sin_port);
|
|
#else
|
|
*port = ntohs(addr.sin6_port);
|
|
#endif
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
|
|
static INLINE int udp_read_connect(SOCKET_T sockfd)
|
|
{
|
|
SOCKADDR_IN_T cliaddr;
|
|
byte b[1500];
|
|
int n;
|
|
socklen_t len = sizeof(cliaddr);
|
|
|
|
n = (int)recvfrom(sockfd, (char*)b, sizeof(b), MSG_PEEK,
|
|
(struct sockaddr*)&cliaddr, &len);
|
|
if (n > 0) {
|
|
if (connect(sockfd, (const struct sockaddr*)&cliaddr,
|
|
sizeof(cliaddr)) != 0)
|
|
err_sys("udp connect failed");
|
|
}
|
|
else
|
|
err_sys("recvfrom failed");
|
|
|
|
return sockfd;
|
|
}
|
|
|
|
static INLINE void udp_accept(SOCKET_T* sockfd, SOCKET_T* clientfd,
|
|
int useAnyAddr, int port, func_args* args)
|
|
{
|
|
SOCKADDR_IN_T addr;
|
|
|
|
(void)args;
|
|
build_addr(&addr, (useAnyAddr ? INADDR_ANY : yasslIP), port, 1);
|
|
tcp_socket(sockfd, 1);
|
|
|
|
|
|
#if !defined(USE_WINDOWS_API) && !defined(CYASSL_MDK_ARM)
|
|
{
|
|
int res, on = 1;
|
|
socklen_t len = sizeof(on);
|
|
res = setsockopt(*sockfd, SOL_SOCKET, SO_REUSEADDR, &on, len);
|
|
if (res < 0)
|
|
err_sys("setsockopt SO_REUSEADDR failed\n");
|
|
}
|
|
#endif
|
|
|
|
if (bind(*sockfd, (const struct sockaddr*)&addr, sizeof(addr)) != 0)
|
|
err_sys("tcp bind failed");
|
|
|
|
#if defined(NO_MAIN_DRIVER) && !defined(USE_WINDOWS_API)
|
|
if (port == 0) {
|
|
socklen_t len = sizeof(addr);
|
|
if (getsockname(*sockfd, (struct sockaddr*)&addr, &len) == 0) {
|
|
#ifndef TEST_IPV6
|
|
port = ntohs(addr.sin_port);
|
|
#else
|
|
port = ntohs(addr.sin6_port);
|
|
#endif
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if defined(_POSIX_THREADS) && defined(NO_MAIN_DRIVER) && !defined(__MINGW32__)
|
|
/* signal ready to accept data */
|
|
{
|
|
tcp_ready* ready = args->signal;
|
|
pthread_mutex_lock(&ready->mutex);
|
|
ready->ready = 1;
|
|
ready->port = port;
|
|
pthread_cond_signal(&ready->cond);
|
|
pthread_mutex_unlock(&ready->mutex);
|
|
}
|
|
#endif
|
|
|
|
*clientfd = udp_read_connect(*sockfd);
|
|
}
|
|
|
|
static INLINE void tcp_accept(SOCKET_T* sockfd, SOCKET_T* clientfd,
|
|
func_args* args, int port, int useAnyAddr,
|
|
int udp)
|
|
{
|
|
SOCKADDR_IN_T client;
|
|
socklen_t client_len = sizeof(client);
|
|
|
|
if (udp) {
|
|
udp_accept(sockfd, clientfd, useAnyAddr, port, args);
|
|
return;
|
|
}
|
|
|
|
tcp_listen(sockfd, &port, useAnyAddr, udp);
|
|
|
|
#if defined(_POSIX_THREADS) && defined(NO_MAIN_DRIVER) && !defined(__MINGW32__)
|
|
/* signal ready to tcp_accept */
|
|
{
|
|
tcp_ready* ready = args->signal;
|
|
pthread_mutex_lock(&ready->mutex);
|
|
ready->ready = 1;
|
|
ready->port = port;
|
|
pthread_cond_signal(&ready->cond);
|
|
pthread_mutex_unlock(&ready->mutex);
|
|
}
|
|
#endif
|
|
|
|
*clientfd = accept(*sockfd, (struct sockaddr*)&client,
|
|
(ACCEPT_THIRD_T)&client_len);
|
|
#ifdef USE_WINDOWS_API
|
|
if (*clientfd == INVALID_SOCKET)
|
|
err_sys("tcp accept failed");
|
|
#else
|
|
if (*clientfd == -1)
|
|
err_sys("tcp accept failed");
|
|
#endif
|
|
}
|
|
|
|
|
|
static INLINE void tcp_set_nonblocking(SOCKET_T* sockfd)
|
|
{
|
|
#ifdef USE_WINDOWS_API
|
|
unsigned long blocking = 1;
|
|
int ret = ioctlsocket(*sockfd, FIONBIO, &blocking);
|
|
if (ret == SOCKET_ERROR)
|
|
err_sys("ioctlsocket failed");
|
|
#elif defined(CYASSL_MDK_ARM)
|
|
/* non blocking not suppported, for now */
|
|
#else
|
|
int flags = fcntl(*sockfd, F_GETFL, 0);
|
|
if (flags < 0)
|
|
err_sys("fcntl get failed");
|
|
flags = fcntl(*sockfd, F_SETFL, flags | O_NONBLOCK);
|
|
if (flags < 0)
|
|
err_sys("fcntl set failed");
|
|
#endif
|
|
}
|
|
|
|
|
|
#ifndef NO_PSK
|
|
|
|
static INLINE unsigned int my_psk_client_cb(CYASSL* ssl, const char* hint,
|
|
char* identity, unsigned int id_max_len, unsigned char* key,
|
|
unsigned int key_max_len)
|
|
{
|
|
(void)ssl;
|
|
(void)hint;
|
|
(void)key_max_len;
|
|
|
|
/* identity is OpenSSL testing default for openssl s_client, keep same */
|
|
strncpy(identity, "Client_identity", id_max_len);
|
|
|
|
|
|
/* test key in hex is 0x1a2b3c4d , in decimal 439,041,101 , we're using
|
|
unsigned binary */
|
|
key[0] = 26;
|
|
key[1] = 43;
|
|
key[2] = 60;
|
|
key[3] = 77;
|
|
|
|
return 4; /* length of key in octets or 0 for error */
|
|
}
|
|
|
|
|
|
static INLINE unsigned int my_psk_server_cb(CYASSL* ssl, const char* identity,
|
|
unsigned char* key, unsigned int key_max_len)
|
|
{
|
|
(void)ssl;
|
|
(void)key_max_len;
|
|
|
|
/* identity is OpenSSL testing default for openssl s_client, keep same */
|
|
if (strncmp(identity, "Client_identity", 15) != 0)
|
|
return 0;
|
|
|
|
/* test key in hex is 0x1a2b3c4d , in decimal 439,041,101 , we're using
|
|
unsigned binary */
|
|
key[0] = 26;
|
|
key[1] = 43;
|
|
key[2] = 60;
|
|
key[3] = 77;
|
|
|
|
return 4; /* length of key in octets or 0 for error */
|
|
}
|
|
|
|
#endif /* NO_PSK */
|
|
|
|
|
|
#ifdef USE_WINDOWS_API
|
|
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#include <windows.h>
|
|
|
|
static INLINE double current_time()
|
|
{
|
|
static int init = 0;
|
|
static LARGE_INTEGER freq;
|
|
|
|
LARGE_INTEGER count;
|
|
|
|
if (!init) {
|
|
QueryPerformanceFrequency(&freq);
|
|
init = 1;
|
|
}
|
|
|
|
QueryPerformanceCounter(&count);
|
|
|
|
return (double)count.QuadPart / freq.QuadPart;
|
|
}
|
|
|
|
#else
|
|
|
|
#if !defined(CYASSL_MDK_ARM)
|
|
#include <sys/time.h>
|
|
|
|
static INLINE double current_time(void)
|
|
{
|
|
struct timeval tv;
|
|
gettimeofday(&tv, 0);
|
|
|
|
return (double)tv.tv_sec + (double)tv.tv_usec / 1000000;
|
|
}
|
|
|
|
#endif
|
|
#endif /* USE_WINDOWS_API */
|
|
|
|
|
|
#if defined(NO_FILESYSTEM) && !defined(NO_CERTS)
|
|
|
|
enum {
|
|
CYASSL_CA = 1,
|
|
CYASSL_CERT = 2,
|
|
CYASSL_KEY = 3
|
|
};
|
|
|
|
static INLINE void load_buffer(CYASSL_CTX* ctx, const char* fname, int type)
|
|
{
|
|
/* test buffer load */
|
|
long sz = 0;
|
|
byte buff[10000];
|
|
FILE* file = fopen(fname, "rb");
|
|
|
|
if (!file)
|
|
err_sys("can't open file for buffer load "
|
|
"Please run from CyaSSL home directory if not");
|
|
fseek(file, 0, SEEK_END);
|
|
sz = ftell(file);
|
|
rewind(file);
|
|
fread(buff, sizeof(buff), 1, file);
|
|
|
|
if (type == CYASSL_CA) {
|
|
if (CyaSSL_CTX_load_verify_buffer(ctx, buff, sz, SSL_FILETYPE_PEM)
|
|
!= SSL_SUCCESS)
|
|
err_sys("can't load buffer ca file");
|
|
}
|
|
else if (type == CYASSL_CERT) {
|
|
if (CyaSSL_CTX_use_certificate_buffer(ctx, buff, sz,
|
|
SSL_FILETYPE_PEM) != SSL_SUCCESS)
|
|
err_sys("can't load buffer cert file");
|
|
}
|
|
else if (type == CYASSL_KEY) {
|
|
if (CyaSSL_CTX_use_PrivateKey_buffer(ctx, buff, sz,
|
|
SSL_FILETYPE_PEM) != SSL_SUCCESS)
|
|
err_sys("can't load buffer key file");
|
|
}
|
|
}
|
|
|
|
#endif /* NO_FILESYSTEM */
|
|
|
|
#ifdef VERIFY_CALLBACK
|
|
|
|
static INLINE int myVerify(int preverify, CYASSL_X509_STORE_CTX* store)
|
|
{
|
|
(void)preverify;
|
|
char buffer[CYASSL_MAX_ERROR_SZ];
|
|
|
|
#ifdef OPENSSL_EXTRA
|
|
CYASSL_X509* peer;
|
|
#endif
|
|
|
|
printf("In verification callback, error = %d, %s\n", store->error,
|
|
CyaSSL_ERR_error_string(store->error, buffer));
|
|
#ifdef OPENSSL_EXTRA
|
|
peer = store->current_cert;
|
|
if (peer) {
|
|
char* issuer = CyaSSL_X509_NAME_oneline(
|
|
CyaSSL_X509_get_issuer_name(peer), 0, 0);
|
|
char* subject = CyaSSL_X509_NAME_oneline(
|
|
CyaSSL_X509_get_subject_name(peer), 0, 0);
|
|
printf("peer's cert info:\n issuer : %s\n subject: %s\n", issuer,
|
|
subject);
|
|
XFREE(subject, 0, DYNAMIC_TYPE_OPENSSL);
|
|
XFREE(issuer, 0, DYNAMIC_TYPE_OPENSSL);
|
|
}
|
|
else
|
|
printf("peer has no cert!\n");
|
|
#endif
|
|
printf("Subject's domain name is %s\n", store->domain);
|
|
|
|
printf("Allowing to continue anyway (shouldn't do this, EVER!!!)\n");
|
|
return 1;
|
|
}
|
|
|
|
#endif /* VERIFY_CALLBACK */
|
|
|
|
|
|
#ifdef HAVE_CRL
|
|
|
|
static INLINE void CRL_CallBack(const char* url)
|
|
{
|
|
printf("CRL callback url = %s\n", url);
|
|
}
|
|
|
|
#endif
|
|
|
|
#ifndef NO_CERTS
|
|
|
|
static INLINE void CaCb(unsigned char* der, int sz, int type)
|
|
{
|
|
(void)der;
|
|
printf("Got CA cache add callback, derSz = %d, type = %d\n", sz, type);
|
|
}
|
|
|
|
|
|
static INLINE void SetDH(CYASSL* ssl)
|
|
{
|
|
/* dh1024 p */
|
|
static unsigned char p[] =
|
|
{
|
|
0xE6, 0x96, 0x9D, 0x3D, 0x49, 0x5B, 0xE3, 0x2C, 0x7C, 0xF1, 0x80, 0xC3,
|
|
0xBD, 0xD4, 0x79, 0x8E, 0x91, 0xB7, 0x81, 0x82, 0x51, 0xBB, 0x05, 0x5E,
|
|
0x2A, 0x20, 0x64, 0x90, 0x4A, 0x79, 0xA7, 0x70, 0xFA, 0x15, 0xA2, 0x59,
|
|
0xCB, 0xD5, 0x23, 0xA6, 0xA6, 0xEF, 0x09, 0xC4, 0x30, 0x48, 0xD5, 0xA2,
|
|
0x2F, 0x97, 0x1F, 0x3C, 0x20, 0x12, 0x9B, 0x48, 0x00, 0x0E, 0x6E, 0xDD,
|
|
0x06, 0x1C, 0xBC, 0x05, 0x3E, 0x37, 0x1D, 0x79, 0x4E, 0x53, 0x27, 0xDF,
|
|
0x61, 0x1E, 0xBB, 0xBE, 0x1B, 0xAC, 0x9B, 0x5C, 0x60, 0x44, 0xCF, 0x02,
|
|
0x3D, 0x76, 0xE0, 0x5E, 0xEA, 0x9B, 0xAD, 0x99, 0x1B, 0x13, 0xA6, 0x3C,
|
|
0x97, 0x4E, 0x9E, 0xF1, 0x83, 0x9E, 0xB5, 0xDB, 0x12, 0x51, 0x36, 0xF7,
|
|
0x26, 0x2E, 0x56, 0xA8, 0x87, 0x15, 0x38, 0xDF, 0xD8, 0x23, 0xC6, 0x50,
|
|
0x50, 0x85, 0xE2, 0x1F, 0x0D, 0xD5, 0xC8, 0x6B,
|
|
};
|
|
|
|
/* dh1024 g */
|
|
static unsigned char g[] =
|
|
{
|
|
0x02,
|
|
};
|
|
|
|
CyaSSL_SetTmpDH(ssl, p, sizeof(p), g, sizeof(g));
|
|
}
|
|
|
|
static INLINE void SetDHCtx(CYASSL_CTX* ctx)
|
|
{
|
|
/* dh1024 p */
|
|
static unsigned char p[] =
|
|
{
|
|
0xE6, 0x96, 0x9D, 0x3D, 0x49, 0x5B, 0xE3, 0x2C, 0x7C, 0xF1, 0x80, 0xC3,
|
|
0xBD, 0xD4, 0x79, 0x8E, 0x91, 0xB7, 0x81, 0x82, 0x51, 0xBB, 0x05, 0x5E,
|
|
0x2A, 0x20, 0x64, 0x90, 0x4A, 0x79, 0xA7, 0x70, 0xFA, 0x15, 0xA2, 0x59,
|
|
0xCB, 0xD5, 0x23, 0xA6, 0xA6, 0xEF, 0x09, 0xC4, 0x30, 0x48, 0xD5, 0xA2,
|
|
0x2F, 0x97, 0x1F, 0x3C, 0x20, 0x12, 0x9B, 0x48, 0x00, 0x0E, 0x6E, 0xDD,
|
|
0x06, 0x1C, 0xBC, 0x05, 0x3E, 0x37, 0x1D, 0x79, 0x4E, 0x53, 0x27, 0xDF,
|
|
0x61, 0x1E, 0xBB, 0xBE, 0x1B, 0xAC, 0x9B, 0x5C, 0x60, 0x44, 0xCF, 0x02,
|
|
0x3D, 0x76, 0xE0, 0x5E, 0xEA, 0x9B, 0xAD, 0x99, 0x1B, 0x13, 0xA6, 0x3C,
|
|
0x97, 0x4E, 0x9E, 0xF1, 0x83, 0x9E, 0xB5, 0xDB, 0x12, 0x51, 0x36, 0xF7,
|
|
0x26, 0x2E, 0x56, 0xA8, 0x87, 0x15, 0x38, 0xDF, 0xD8, 0x23, 0xC6, 0x50,
|
|
0x50, 0x85, 0xE2, 0x1F, 0x0D, 0xD5, 0xC8, 0x6B,
|
|
};
|
|
|
|
/* dh1024 g */
|
|
static unsigned char g[] =
|
|
{
|
|
0x02,
|
|
};
|
|
|
|
CyaSSL_CTX_SetTmpDH(ctx, p, sizeof(p), g, sizeof(g));
|
|
}
|
|
|
|
#endif /* !NO_CERTS */
|
|
|
|
#ifdef HAVE_CAVIUM
|
|
|
|
static INLINE int OpenNitroxDevice(int dma_mode,int dev_id)
|
|
{
|
|
Csp1CoreAssignment core_assign;
|
|
Uint32 device;
|
|
|
|
if (CspInitialize(CAVIUM_DIRECT,CAVIUM_DEV_ID))
|
|
return -1;
|
|
if (Csp1GetDevType(&device))
|
|
return -1;
|
|
if (device != NPX_DEVICE) {
|
|
if (ioctl(gpkpdev_hdlr[CAVIUM_DEV_ID], IOCTL_CSP1_GET_CORE_ASSIGNMENT,
|
|
(Uint32 *)&core_assign)!= 0)
|
|
return -1;
|
|
}
|
|
CspShutdown(CAVIUM_DEV_ID);
|
|
|
|
return CspInitialize(dma_mode, dev_id);
|
|
}
|
|
|
|
#endif /* HAVE_CAVIUM */
|
|
|
|
|
|
#ifdef USE_WINDOWS_API
|
|
|
|
/* do back x number of directories */
|
|
static INLINE void ChangeDirBack(int x)
|
|
{
|
|
char path[MAX_PATH];
|
|
|
|
if (x == 1)
|
|
strncpy(path, "..\\", MAX_PATH);
|
|
else if (x == 2)
|
|
strncpy(path, "..\\..\\", MAX_PATH);
|
|
else if (x == 3)
|
|
strncpy(path, "..\\..\\..\\", MAX_PATH);
|
|
else if (x == 4)
|
|
strncpy(path, "..\\..\\..\\..\\", MAX_PATH);
|
|
else
|
|
strncpy(path, ".\\", MAX_PATH);
|
|
|
|
SetCurrentDirectoryA(path);
|
|
}
|
|
|
|
/* does current dir contain str */
|
|
static INLINE int CurrentDir(const char* str)
|
|
{
|
|
char path[MAX_PATH];
|
|
char* baseName;
|
|
|
|
GetCurrentDirectoryA(sizeof(path), path);
|
|
|
|
baseName = strrchr(path, '\\');
|
|
if (baseName)
|
|
baseName++;
|
|
else
|
|
baseName = path;
|
|
|
|
if (strstr(baseName, str))
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
#elif defined(CYASSL_MDK_ARM)
|
|
/* KEIL-RL File System does not support relative directry */
|
|
#else
|
|
|
|
#ifndef MAX_PATH
|
|
#define MAX_PATH 256
|
|
#endif
|
|
|
|
/* do back x number of directories */
|
|
static INLINE void ChangeDirBack(int x)
|
|
{
|
|
char path[MAX_PATH];
|
|
|
|
if (x == 1)
|
|
strncpy(path, "../", MAX_PATH);
|
|
else if (x == 2)
|
|
strncpy(path, "../../", MAX_PATH);
|
|
else if (x == 3)
|
|
strncpy(path, "../../../", MAX_PATH);
|
|
else if (x == 4)
|
|
strncpy(path, "../../../../", MAX_PATH);
|
|
else
|
|
strncpy(path, "./", MAX_PATH);
|
|
|
|
if (chdir(path) < 0)
|
|
printf("chdir to %s failed\n", path);
|
|
}
|
|
|
|
/* does current dir contain str */
|
|
static INLINE int CurrentDir(const char* str)
|
|
{
|
|
char path[MAX_PATH];
|
|
char* baseName;
|
|
|
|
if (getcwd(path, sizeof(path)) == NULL) {
|
|
printf("no current dir?\n");
|
|
return 0;
|
|
}
|
|
|
|
baseName = strrchr(path, '/');
|
|
if (baseName)
|
|
baseName++;
|
|
else
|
|
baseName = path;
|
|
|
|
if (strstr(baseName, str))
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
#endif /* USE_WINDOWS_API */
|
|
|
|
|
|
#ifdef USE_CYASSL_MEMORY
|
|
|
|
typedef struct memoryStats {
|
|
size_t totalAllocs; /* number of allocations */
|
|
size_t totalBytes; /* total number of bytes allocated */
|
|
size_t peakBytes; /* concurrent max bytes */
|
|
size_t currentBytes; /* total current bytes in use */
|
|
} memoryStats;
|
|
|
|
typedef struct memHint {
|
|
size_t thisSize; /* size of this memory */
|
|
void* thisMemory; /* actual memory for user */
|
|
} memHint;
|
|
|
|
typedef struct memoryTrack {
|
|
union {
|
|
memHint hint;
|
|
byte alignit[16]; /* make sure we have strong alignment */
|
|
} u;
|
|
} memoryTrack;
|
|
|
|
#if defined(CYASSL_TRACK_MEMORY)
|
|
#define DO_MEM_STATS
|
|
static memoryStats ourMemStats;
|
|
#endif
|
|
|
|
static INLINE void* TrackMalloc(size_t sz)
|
|
{
|
|
memoryTrack* mt;
|
|
|
|
if (sz == 0)
|
|
return NULL;
|
|
|
|
mt = (memoryTrack*)malloc(sizeof(memoryTrack) + sz);
|
|
if (mt == NULL)
|
|
return NULL;
|
|
|
|
mt->u.hint.thisSize = sz;
|
|
mt->u.hint.thisMemory = (byte*)mt + sizeof(memoryTrack);
|
|
|
|
#ifdef DO_MEM_STATS
|
|
ourMemStats.totalAllocs++;
|
|
ourMemStats.totalBytes += sz;
|
|
ourMemStats.currentBytes += sz;
|
|
if (ourMemStats.currentBytes > ourMemStats.peakBytes)
|
|
ourMemStats.peakBytes = ourMemStats.currentBytes;
|
|
#endif
|
|
|
|
return mt->u.hint.thisMemory;
|
|
}
|
|
|
|
|
|
static INLINE void TrackFree(void* ptr)
|
|
{
|
|
memoryTrack* mt;
|
|
|
|
if (ptr == NULL)
|
|
return;
|
|
|
|
mt = (memoryTrack*)((byte*)ptr - sizeof(memoryTrack));
|
|
|
|
#ifdef DO_MEM_STATS
|
|
ourMemStats.currentBytes -= mt->u.hint.thisSize;
|
|
#endif
|
|
|
|
free(mt);
|
|
}
|
|
|
|
|
|
static INLINE void* TrackRealloc(void* ptr, size_t sz)
|
|
{
|
|
void* ret = TrackMalloc(sz);
|
|
|
|
if (ptr) {
|
|
/* if realloc is bigger, don't overread old ptr */
|
|
memoryTrack* mt = (memoryTrack*)((byte*)ptr - sizeof(memoryTrack));
|
|
|
|
if (mt->u.hint.thisSize < sz)
|
|
sz = mt->u.hint.thisSize;
|
|
}
|
|
|
|
if (ret && ptr)
|
|
memcpy(ret, ptr, sz);
|
|
|
|
if (ret)
|
|
TrackFree(ptr);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static INLINE void InitMemoryTracker(void)
|
|
{
|
|
if (CyaSSL_SetAllocators(TrackMalloc, TrackFree, TrackRealloc) != 0)
|
|
err_sys("CyaSSL SetAllocators failed for track memory");
|
|
|
|
#ifdef DO_MEM_STATS
|
|
ourMemStats.totalAllocs = 0;
|
|
ourMemStats.totalBytes = 0;
|
|
ourMemStats.peakBytes = 0;
|
|
ourMemStats.currentBytes = 0;
|
|
#endif
|
|
}
|
|
|
|
static INLINE void ShowMemoryTracker(void)
|
|
{
|
|
#ifdef DO_MEM_STATS
|
|
printf("total Allocs = %9lu\n",
|
|
(unsigned long)ourMemStats.totalAllocs);
|
|
printf("total Bytes = %9lu\n",
|
|
(unsigned long)ourMemStats.totalBytes);
|
|
printf("peak Bytes = %9lu\n",
|
|
(unsigned long)ourMemStats.peakBytes);
|
|
printf("current Bytes = %9lu\n",
|
|
(unsigned long)ourMemStats.currentBytes);
|
|
#endif
|
|
}
|
|
|
|
#endif /* USE_CYASSL_MEMORY */
|
|
|
|
|
|
#ifdef HAVE_STACK_SIZE
|
|
|
|
typedef THREAD_RETURN CYASSL_THREAD (*thread_func)(void* args);
|
|
|
|
|
|
static INLINE void StackSizeCheck(func_args* args, thread_func tf)
|
|
{
|
|
int ret, i, used;
|
|
unsigned char* myStack;
|
|
int stackSize = 1024*128;
|
|
pthread_attr_t myAttr;
|
|
pthread_t threadId;
|
|
|
|
#ifdef PTHREAD_STACK_MIN
|
|
if (stackSize < PTHREAD_STACK_MIN)
|
|
stackSize = PTHREAD_STACK_MIN;
|
|
#endif
|
|
|
|
ret = posix_memalign((void**)&myStack, sysconf(_SC_PAGESIZE), stackSize);
|
|
if (ret != 0)
|
|
err_sys("posix_memalign failed\n");
|
|
|
|
memset(myStack, 0x01, stackSize);
|
|
|
|
ret = pthread_attr_init(&myAttr);
|
|
if (ret != 0)
|
|
err_sys("attr_init failed");
|
|
|
|
ret = pthread_attr_setstack(&myAttr, myStack, stackSize);
|
|
if (ret != 0)
|
|
err_sys("attr_setstackaddr failed");
|
|
|
|
ret = pthread_create(&threadId, &myAttr, tf, args);
|
|
if (ret != 0) {
|
|
perror("pthread_create failed");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
ret = pthread_join(threadId, NULL);
|
|
if (ret != 0)
|
|
err_sys("pthread_join failed");
|
|
|
|
for (i = 0; i < stackSize; i++) {
|
|
if (myStack[i] != 0x01) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
used = stackSize - i;
|
|
printf("stack used = %d\n", used);
|
|
}
|
|
|
|
|
|
#endif /* HAVE_STACK_SIZE */
|
|
|
|
|
|
#ifdef STACK_TRAP
|
|
|
|
/* good settings
|
|
--enable-debug --disable-shared C_EXTRA_FLAGS="-DUSER_TIME -DTFM_TIMING_RESISTANT -DPOSITIVE_EXP_ONLY -DSTACK_TRAP"
|
|
|
|
*/
|
|
|
|
#ifdef HAVE_STACK_SIZE
|
|
/* client only for now, setrlimit will fail if pthread_create() called */
|
|
/* STACK_SIZE does pthread_create() on client */
|
|
#error "can't use STACK_TRAP with STACK_SIZE, setrlimit will fail"
|
|
#endif /* HAVE_STACK_SIZE */
|
|
|
|
static INLINE void StackTrap(void)
|
|
{
|
|
struct rlimit rl;
|
|
if (getrlimit(RLIMIT_STACK, &rl) != 0)
|
|
err_sys("getrlimit failed");
|
|
printf("rlim_cur = %llu\n", rl.rlim_cur);
|
|
rl.rlim_cur = 1024*21; /* adjust trap size here */
|
|
if (setrlimit(RLIMIT_STACK, &rl) != 0) {
|
|
perror("setrlimit");
|
|
err_sys("setrlimit failed");
|
|
}
|
|
}
|
|
|
|
#else /* STACK_TRAP */
|
|
|
|
static INLINE void StackTrap(void)
|
|
{
|
|
}
|
|
|
|
#endif /* STACK_TRAP */
|
|
|
|
|
|
#ifdef ATOMIC_USER
|
|
|
|
/* Atomic Encrypt Context example */
|
|
typedef struct AtomicEncCtx {
|
|
int keySetup; /* have we done key setup yet */
|
|
Aes aes; /* for aes example */
|
|
} AtomicEncCtx;
|
|
|
|
|
|
/* Atomic Decrypt Context example */
|
|
typedef struct AtomicDecCtx {
|
|
int keySetup; /* have we done key setup yet */
|
|
Aes aes; /* for aes example */
|
|
} AtomicDecCtx;
|
|
|
|
|
|
static INLINE int myMacEncryptCb(CYASSL* ssl, unsigned char* macOut,
|
|
const unsigned char* macIn, unsigned int macInSz, int macContent,
|
|
int macVerify, unsigned char* encOut, const unsigned char* encIn,
|
|
unsigned int encSz, void* ctx)
|
|
{
|
|
int ret;
|
|
Hmac hmac;
|
|
byte myInner[CYASSL_TLS_HMAC_INNER_SZ];
|
|
AtomicEncCtx* encCtx = (AtomicEncCtx*)ctx;
|
|
const char* tlsStr = "TLS";
|
|
|
|
/* example supports (d)tls aes */
|
|
if (CyaSSL_GetBulkCipher(ssl) != cyassl_aes) {
|
|
printf("myMacEncryptCb not using AES\n");
|
|
return -1;
|
|
}
|
|
|
|
if (strstr(CyaSSL_get_version(ssl), tlsStr) == NULL) {
|
|
printf("myMacEncryptCb not using (D)TLS\n");
|
|
return -1;
|
|
}
|
|
|
|
/* hmac, not needed if aead mode */
|
|
CyaSSL_SetTlsHmacInner(ssl, myInner, macInSz, macContent, macVerify);
|
|
|
|
HmacSetKey(&hmac, CyaSSL_GetHmacType(ssl),
|
|
CyaSSL_GetMacSecret(ssl, macVerify), CyaSSL_GetHmacSize(ssl));
|
|
HmacUpdate(&hmac, myInner, sizeof(myInner));
|
|
HmacUpdate(&hmac, macIn, macInSz);
|
|
HmacFinal(&hmac, macOut);
|
|
|
|
|
|
/* encrypt setup on first time */
|
|
if (encCtx->keySetup == 0) {
|
|
int keyLen = CyaSSL_GetKeySize(ssl);
|
|
const byte* key;
|
|
const byte* iv;
|
|
|
|
if (CyaSSL_GetSide(ssl) == CYASSL_CLIENT_END) {
|
|
key = CyaSSL_GetClientWriteKey(ssl);
|
|
iv = CyaSSL_GetClientWriteIV(ssl);
|
|
}
|
|
else {
|
|
key = CyaSSL_GetServerWriteKey(ssl);
|
|
iv = CyaSSL_GetServerWriteIV(ssl);
|
|
}
|
|
|
|
ret = AesSetKey(&encCtx->aes, key, keyLen, iv, AES_ENCRYPTION);
|
|
if (ret != 0) {
|
|
printf("AesSetKey failed in myMacEncryptCb\n");
|
|
return ret;
|
|
}
|
|
encCtx->keySetup = 1;
|
|
}
|
|
|
|
/* encrypt */
|
|
return AesCbcEncrypt(&encCtx->aes, encOut, encIn, encSz);
|
|
}
|
|
|
|
|
|
static INLINE int myDecryptVerifyCb(CYASSL* ssl,
|
|
unsigned char* decOut, const unsigned char* decIn,
|
|
unsigned int decSz, int macContent, int macVerify,
|
|
unsigned int* padSz, void* ctx)
|
|
{
|
|
AtomicDecCtx* decCtx = (AtomicDecCtx*)ctx;
|
|
int ret = 0;
|
|
int macInSz = 0;
|
|
int ivExtra = 0;
|
|
int digestSz = CyaSSL_GetHmacSize(ssl);
|
|
unsigned int pad = 0;
|
|
unsigned int padByte = 0;
|
|
Hmac hmac;
|
|
byte myInner[CYASSL_TLS_HMAC_INNER_SZ];
|
|
byte verify[MAX_DIGEST_SIZE];
|
|
const char* tlsStr = "TLS";
|
|
|
|
/* example supports (d)tls aes */
|
|
if (CyaSSL_GetBulkCipher(ssl) != cyassl_aes) {
|
|
printf("myMacEncryptCb not using AES\n");
|
|
return -1;
|
|
}
|
|
|
|
if (strstr(CyaSSL_get_version(ssl), tlsStr) == NULL) {
|
|
printf("myMacEncryptCb not using (D)TLS\n");
|
|
return -1;
|
|
}
|
|
|
|
/*decrypt */
|
|
if (decCtx->keySetup == 0) {
|
|
int keyLen = CyaSSL_GetKeySize(ssl);
|
|
const byte* key;
|
|
const byte* iv;
|
|
|
|
/* decrypt is from other side (peer) */
|
|
if (CyaSSL_GetSide(ssl) == CYASSL_SERVER_END) {
|
|
key = CyaSSL_GetClientWriteKey(ssl);
|
|
iv = CyaSSL_GetClientWriteIV(ssl);
|
|
}
|
|
else {
|
|
key = CyaSSL_GetServerWriteKey(ssl);
|
|
iv = CyaSSL_GetServerWriteIV(ssl);
|
|
}
|
|
|
|
ret = AesSetKey(&decCtx->aes, key, keyLen, iv, AES_DECRYPTION);
|
|
if (ret != 0) {
|
|
printf("AesSetKey failed in myDecryptVerifyCb\n");
|
|
return ret;
|
|
}
|
|
decCtx->keySetup = 1;
|
|
}
|
|
|
|
/* decrypt */
|
|
ret = AesCbcDecrypt(&decCtx->aes, decOut, decIn, decSz);
|
|
|
|
if (CyaSSL_GetCipherType(ssl) == CYASSL_AEAD_TYPE) {
|
|
*padSz = CyaSSL_GetAeadMacSize(ssl);
|
|
return 0; /* hmac, not needed if aead mode */
|
|
}
|
|
|
|
if (CyaSSL_GetCipherType(ssl) == CYASSL_BLOCK_TYPE) {
|
|
pad = *(decOut + decSz - 1);
|
|
padByte = 1;
|
|
if (CyaSSL_IsTLSv1_1(ssl))
|
|
ivExtra = CyaSSL_GetCipherBlockSize(ssl);
|
|
}
|
|
|
|
*padSz = CyaSSL_GetHmacSize(ssl) + pad + padByte;
|
|
macInSz = decSz - ivExtra - digestSz - pad - padByte;
|
|
|
|
CyaSSL_SetTlsHmacInner(ssl, myInner, macInSz, macContent, macVerify);
|
|
|
|
HmacSetKey(&hmac, CyaSSL_GetHmacType(ssl),
|
|
CyaSSL_GetMacSecret(ssl, macVerify), digestSz);
|
|
HmacUpdate(&hmac, myInner, sizeof(myInner));
|
|
HmacUpdate(&hmac, decOut + ivExtra, macInSz);
|
|
HmacFinal(&hmac, verify);
|
|
|
|
if (memcmp(verify, decOut + decSz - digestSz - pad - padByte,
|
|
digestSz) != 0) {
|
|
printf("myDecryptVerify verify failed\n");
|
|
return -1;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
static INLINE void SetupAtomicUser(CYASSL_CTX* ctx, CYASSL* ssl)
|
|
{
|
|
AtomicEncCtx* encCtx;
|
|
AtomicDecCtx* decCtx;
|
|
|
|
encCtx = (AtomicEncCtx*)malloc(sizeof(AtomicEncCtx));
|
|
if (encCtx == NULL)
|
|
err_sys("AtomicEncCtx malloc failed");
|
|
memset(encCtx, 0, sizeof(AtomicEncCtx));
|
|
|
|
decCtx = (AtomicDecCtx*)malloc(sizeof(AtomicDecCtx));
|
|
if (decCtx == NULL) {
|
|
free(encCtx);
|
|
err_sys("AtomicDecCtx malloc failed");
|
|
}
|
|
memset(decCtx, 0, sizeof(AtomicDecCtx));
|
|
|
|
CyaSSL_CTX_SetMacEncryptCb(ctx, myMacEncryptCb);
|
|
CyaSSL_SetMacEncryptCtx(ssl, encCtx);
|
|
|
|
CyaSSL_CTX_SetDecryptVerifyCb(ctx, myDecryptVerifyCb);
|
|
CyaSSL_SetDecryptVerifyCtx(ssl, decCtx);
|
|
}
|
|
|
|
|
|
static INLINE void FreeAtomicUser(CYASSL* ssl)
|
|
{
|
|
AtomicEncCtx* encCtx = CyaSSL_GetMacEncryptCtx(ssl);
|
|
AtomicDecCtx* decCtx = CyaSSL_GetDecryptVerifyCtx(ssl);
|
|
|
|
free(decCtx);
|
|
free(encCtx);
|
|
}
|
|
|
|
#endif /* ATOMIC_USER */
|
|
|
|
|
|
#ifdef HAVE_PK_CALLBACKS
|
|
|
|
#ifdef HAVE_ECC
|
|
|
|
static INLINE int myEccSign(CYASSL* ssl, const byte* in, word32 inSz,
|
|
byte* out, word32* outSz, const byte* key, word32 keySz, void* ctx)
|
|
{
|
|
RNG rng;
|
|
int ret;
|
|
word32 idx = 0;
|
|
ecc_key myKey;
|
|
|
|
(void)ssl;
|
|
(void)ctx;
|
|
|
|
InitRng(&rng);
|
|
ecc_init(&myKey);
|
|
|
|
ret = EccPrivateKeyDecode(key, &idx, &myKey, keySz);
|
|
if (ret == 0)
|
|
ret = ecc_sign_hash(in, inSz, out, outSz, &rng, &myKey);
|
|
ecc_free(&myKey);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
static INLINE int myEccVerify(CYASSL* ssl, const byte* sig, word32 sigSz,
|
|
const byte* hash, word32 hashSz, const byte* key, word32 keySz,
|
|
int* result, void* ctx)
|
|
{
|
|
int ret;
|
|
ecc_key myKey;
|
|
|
|
(void)ssl;
|
|
(void)ctx;
|
|
|
|
ecc_init(&myKey);
|
|
|
|
ret = ecc_import_x963(key, keySz, &myKey);
|
|
if (ret == 0)
|
|
ret = ecc_verify_hash(sig, sigSz, hash, hashSz, result, &myKey);
|
|
ecc_free(&myKey);
|
|
|
|
return ret;
|
|
}
|
|
|
|
#endif /* HAVE_ECC */
|
|
|
|
#ifndef NO_RSA
|
|
|
|
static INLINE int myRsaSign(CYASSL* ssl, const byte* in, word32 inSz,
|
|
byte* out, word32* outSz, const byte* key, word32 keySz, void* ctx)
|
|
{
|
|
RNG rng;
|
|
int ret;
|
|
word32 idx = 0;
|
|
RsaKey myKey;
|
|
|
|
(void)ssl;
|
|
(void)ctx;
|
|
|
|
InitRng(&rng);
|
|
InitRsaKey(&myKey, NULL);
|
|
|
|
ret = RsaPrivateKeyDecode(key, &idx, &myKey, keySz);
|
|
if (ret == 0)
|
|
ret = RsaSSL_Sign(in, inSz, out, *outSz, &myKey, &rng);
|
|
if (ret > 0) { /* save and convert to 0 success */
|
|
*outSz = ret;
|
|
ret = 0;
|
|
}
|
|
FreeRsaKey(&myKey);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
static INLINE int myRsaVerify(CYASSL* ssl, byte* sig, word32 sigSz,
|
|
byte** out,
|
|
const byte* key, word32 keySz,
|
|
void* ctx)
|
|
{
|
|
int ret;
|
|
word32 idx = 0;
|
|
RsaKey myKey;
|
|
|
|
(void)ssl;
|
|
(void)ctx;
|
|
|
|
InitRsaKey(&myKey, NULL);
|
|
|
|
ret = RsaPublicKeyDecode(key, &idx, &myKey, keySz);
|
|
if (ret == 0)
|
|
ret = RsaSSL_VerifyInline(sig, sigSz, out, &myKey);
|
|
FreeRsaKey(&myKey);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
static INLINE int myRsaEnc(CYASSL* ssl, const byte* in, word32 inSz,
|
|
byte* out, word32* outSz, const byte* key,
|
|
word32 keySz, void* ctx)
|
|
{
|
|
int ret;
|
|
word32 idx = 0;
|
|
RsaKey myKey;
|
|
RNG rng;
|
|
|
|
(void)ssl;
|
|
(void)ctx;
|
|
|
|
InitRng(&rng);
|
|
InitRsaKey(&myKey, NULL);
|
|
|
|
ret = RsaPublicKeyDecode(key, &idx, &myKey, keySz);
|
|
if (ret == 0) {
|
|
ret = RsaPublicEncrypt(in, inSz, out, *outSz, &myKey, &rng);
|
|
if (ret > 0) {
|
|
*outSz = ret;
|
|
ret = 0; /* reset to success */
|
|
}
|
|
}
|
|
FreeRsaKey(&myKey);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static INLINE int myRsaDec(CYASSL* ssl, byte* in, word32 inSz,
|
|
byte** out,
|
|
const byte* key, word32 keySz, void* ctx)
|
|
{
|
|
int ret;
|
|
word32 idx = 0;
|
|
RsaKey myKey;
|
|
|
|
(void)ssl;
|
|
(void)ctx;
|
|
|
|
InitRsaKey(&myKey, NULL);
|
|
|
|
ret = RsaPrivateKeyDecode(key, &idx, &myKey, keySz);
|
|
if (ret == 0) {
|
|
ret = RsaPrivateDecryptInline(in, inSz, out, &myKey);
|
|
}
|
|
FreeRsaKey(&myKey);
|
|
|
|
return ret;
|
|
}
|
|
|
|
#endif /* NO_RSA */
|
|
|
|
static INLINE void SetupPkCallbacks(CYASSL_CTX* ctx, CYASSL* ssl)
|
|
{
|
|
(void)ctx;
|
|
(void)ssl;
|
|
|
|
#ifdef HAVE_ECC
|
|
CyaSSL_CTX_SetEccSignCb(ctx, myEccSign);
|
|
CyaSSL_CTX_SetEccVerifyCb(ctx, myEccVerify);
|
|
#endif /* HAVE_ECC */
|
|
#ifndef NO_RSA
|
|
CyaSSL_CTX_SetRsaSignCb(ctx, myRsaSign);
|
|
CyaSSL_CTX_SetRsaVerifyCb(ctx, myRsaVerify);
|
|
CyaSSL_CTX_SetRsaEncCb(ctx, myRsaEnc);
|
|
CyaSSL_CTX_SetRsaDecCb(ctx, myRsaDec);
|
|
#endif /* NO_RSA */
|
|
}
|
|
|
|
#endif /* HAVE_PK_CALLBACKS */
|
|
|
|
|
|
#if defined(__hpux__) || defined(__MINGW32__)
|
|
|
|
/* HP/UX doesn't have strsep, needed by test/suites.c */
|
|
static INLINE char* strsep(char **stringp, const char *delim)
|
|
{
|
|
char* start;
|
|
char* end;
|
|
|
|
start = *stringp;
|
|
if (start == NULL)
|
|
return NULL;
|
|
|
|
if ((end = strpbrk(start, delim))) {
|
|
*end++ = '\0';
|
|
*stringp = end;
|
|
} else {
|
|
*stringp = NULL;
|
|
}
|
|
|
|
return start;
|
|
}
|
|
|
|
#endif /* __hpux__ */
|
|
|
|
#endif /* CyaSSL_TEST_H */
|
|
|