X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/02105c79d5cbe02d41294d7eeeb603b94706bbcc..8fd3bdc4ee9fe7d3036a36b70affe273008024e2:/scp.c diff --git a/scp.c b/scp.c index 3527f2b1..5ebcfd2c 100644 --- a/scp.c +++ b/scp.c @@ -40,15 +40,39 @@ ((*(LONGLONG*)&(ft)) / (LONGLONG) 10000000 - (LONGLONG) 11644473600)) /* GUI Adaptation - Sept 2000 */ + +/* This is just a base value from which the main message numbers are + * derived. */ #define WM_APP_BASE 0x8000 + +/* These two pass a single character value in wParam. They represent + * the visible output from PSCP. */ #define WM_STD_OUT_CHAR ( WM_APP_BASE+400 ) #define WM_STD_ERR_CHAR ( WM_APP_BASE+401 ) + +/* These pass a transfer status update. WM_STATS_CHAR passes a single + * character in wParam, and is called repeatedly to pass the name of + * the file, terminated with "\n". WM_STATS_SIZE passes the size of + * the file being transferred in wParam. WM_STATS_ELAPSED is called + * to pass the elapsed time (in seconds) in wParam, and + * WM_STATS_PERCENT passes the percentage of the transfer which is + * complete, also in wParam. */ #define WM_STATS_CHAR ( WM_APP_BASE+402 ) #define WM_STATS_SIZE ( WM_APP_BASE+403 ) #define WM_STATS_PERCENT ( WM_APP_BASE+404 ) #define WM_STATS_ELAPSED ( WM_APP_BASE+405 ) + +/* These are used at the end of a run to pass an error code in + * wParam: zero means success, nonzero means failure. WM_RET_ERR_CNT + * is used after a copy, and WM_LS_RET_ERR_CNT is used after a file + * list operation. */ #define WM_RET_ERR_CNT ( WM_APP_BASE+406 ) #define WM_LS_RET_ERR_CNT ( WM_APP_BASE+407 ) + +/* More transfer status update messages. WM_STATS_DONE passes the + * number of bytes sent so far in wParam. WM_STATS_ETA passes the + * estimated time to completion (in seconds). WM_STATS_RATEBS passes + * the average transfer rate (in bytes per second). */ #define WM_STATS_DONE ( WM_APP_BASE+408 ) #define WM_STATS_ETA ( WM_APP_BASE+409 ) #define WM_STATS_RATEBS ( WM_APP_BASE+410 ) @@ -59,10 +83,8 @@ static int recursive = 0; static int preserve = 0; static int targetshouldbedirectory = 0; static int statistics = 1; -static int portnumber = 0; static int prev_stats_len = 0; static int scp_unsafe_mode = 0; -static char *password = NULL; static int errs = 0; /* GUI Adaptation - Sept 2000 */ #define NAME_STR_MAX 2048 @@ -425,10 +447,23 @@ static void do_cmd(char *host, char *user, char *cmd) do_defaults(NULL, &cfg); strncpy(cfg.host, host, sizeof(cfg.host) - 1); cfg.host[sizeof(cfg.host) - 1] = '\0'; - cfg.port = 22; } /* + * Force use of SSH. (If they got the protocol wrong we assume the + * port is useless too.) + */ + if (cfg.protocol != PROT_SSH) { + cfg.protocol = PROT_SSH; + cfg.port = 22; + } + + /* + * Enact command-line overrides. + */ + cmdline_run_saved(); + + /* * Trim leading whitespace off the hostname if it's there. */ { @@ -471,12 +506,6 @@ static void do_cmd(char *host, char *user, char *cmd) free(user); } - if (cfg.protocol != PROT_SSH) - cfg.port = 22; - - if (portnumber) - cfg.port = portnumber; - /* * Disable scary things which shouldn't be enabled for simple * things like SCP and SFTP: agent forwarding, port forwarding, @@ -666,6 +695,12 @@ void scp_sftp_listdir(char *dirname) int nnames, namesize; int i; + if (!fxp_init()) { + tell_user(stderr, "unable to initialise SFTP: %s", fxp_error()); + errs++; + return; + } + printf("Listing directory %s\n", dirname); dirh = fxp_opendir(dirname); @@ -2053,8 +2088,14 @@ static void usage(void) printf(" -q quiet, don't show statistics\n"); printf(" -r copy directories recursively\n"); printf(" -v show verbose messages\n"); + printf(" -load sessname Load settings from saved session\n"); printf(" -P port connect to specified port\n"); + printf(" -l user connect with specified username\n"); printf(" -pw passw login with specified password\n"); + printf(" -1 -2 force use of particular SSH protocol version\n"); + printf(" -C enable compression\n"); + printf(" -i key private key file for authentication\n"); + printf(" -batch disable all interactive prompts\n"); printf(" -unsafe allow server-side wildcards (DANGEROUS)\n"); #if 0 /* @@ -2070,6 +2111,17 @@ static void usage(void) cleanup_exit(1); } +void cmdline_error(char *p, ...) +{ + va_list ap; + fprintf(stderr, "pscp: "); + va_start(ap, p); + vfprintf(stderr, p, ap); + va_end(ap); + fputc('\n', stderr); + exit(1); +} + /* * Main program (no, really?) */ @@ -2080,38 +2132,43 @@ int main(int argc, char *argv[]) default_protocol = PROT_TELNET; flags = FLAG_STDERR; + cmdline_tooltype = TOOLTYPE_FILETRANSFER; ssh_get_line = &console_get_line; init_winsock(); sk_init(); for (i = 1; i < argc; i++) { + int ret; if (argv[i][0] != '-') break; - if (strcmp(argv[i], "-v") == 0) - verbose = 1, flags |= FLAG_VERBOSE; - else if (strcmp(argv[i], "-r") == 0) + ret = cmdline_process_param(argv[i], i+1