fix some gcc warnings (#73) * tweak string size fix gcc8 warnings ``` svr-agentfwd.c: In function 'bindagent': svr-agentfwd.c:254:53: warning: '%s' directive output may be truncated writing up to 107 bytes into a region of size between 0 and 107 [-Wformat-truncation=] snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s", path, sockfile); ^~ ~~~~~~~~ svr-agentfwd.c:254:2: note: 'snprintf' output between 2 and 216 bytes into a destination of size 108 snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s", path, sockfile); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ``` * cleanup signed/unsigned comparison fix gcc8 warnings ``` scp.c: In function 'do_local_cmd': scp.c:132:17: warning: comparison of integer expressions of different signedness: 'u_int' {aka 'unsigned int'} and 'int' [-Wsign-compare] for (i = 0; i < a->num; i++) ^ scpmisc.c: In function 'addargs': scpmisc.c:161:25: warning: comparison of integer expressions of different signedness: 'int' and 'u_int' {aka 'unsigned int'} [-Wsign-compare] } else if (args->num+2 >= nalloc) ^~ scpmisc.c: In function 'replacearg': scpmisc.c:183:12: warning: comparison of integer expressions of different signedness: 'u_int' {aka 'unsigned int'} and 'int' [-Wsign-compare] if (which >= args->num) ^~ scpmisc.c: In function 'freeargs': scpmisc.c:196:17: warning: comparison of integer expressions of different signedness: 'u_int' {aka 'unsigned int'} and 'int' [-Wsign-compare] for (i = 0; i < args->num; i++) ^ ``` see https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/misc.h.diff?r1=1.16&r2=1.17

#ifndef __TEST_H_
#define __TEST_H_

#include <tomcrypt.h>

/* enable stack testing */
/* #define STACK_TEST */

/* stack testing, define this if stack usage goes downwards [e.g. x86] */
#define STACK_DOWN

typedef struct {
    char *name, *prov, *req;
    int  (*entry)(void);
} test_entry;

extern prng_state yarrow_prng;

void run_cmd(int res, int line, char *file, char *cmd);

#ifdef LTC_VERBOSE
#define DO(x) do { fprintf(stderr, "%s:\n", #x); run_cmd((x), __LINE__, __FILE__, #x); } while (0);
#else
#define DO(x) do { run_cmd((x), __LINE__, __FILE__, #x); } while (0);
#endif

/* TESTS */
int cipher_hash_test(void);
int modes_test(void);
int mac_test(void);
int pkcs_1_test(void);
int store_test(void);
int rsa_test(void);
int katja_test(void);
int ecc_tests(void);
int dsa_test(void);
int der_tests(void);

/* timing */
#define KTIMES  25
#define TIMES   100000

extern struct list {
    int id;
    unsigned long spd1, spd2, avg;
} results[];

extern int no_results;

int sorter(const void *a, const void *b);
void tally_results(int type);
ulong64 rdtsc (void);

void t_start(void);
ulong64 t_read(void);
void init_timer(void);

/* register default algs */
void reg_algs(void);
int time_keysched(void);
int time_cipher(void);
int time_cipher2(void);
int time_cipher3(void);
int time_hash(void);
void time_mult(void);
void time_sqr(void);
void time_prng(void);
void time_rsa(void);
void time_dsa(void);
void time_katja(void);
void time_ecc(void);
void time_macs_(unsigned long MAC_SIZE);
void time_macs(void);
void time_encmacs(void);



#endif

/* $Source$ */
/* $Revision$ */
/* $Date$ */