X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/f55eceeddc68307909fab6cedf7bbfd8decb0f9f..d6cc41e6b7e76a763c46965e25847af3fd1a6791:/psftp.c diff --git a/psftp.c b/psftp.c index 93fa33f6..a032c70c 100644 --- a/psftp.c +++ b/psftp.c @@ -2,8 +2,6 @@ * psftp.c: front end for PSFTP. */ -#include - #include #include #include @@ -12,6 +10,7 @@ #define PUTTY_DO_GLOBALS #include "putty.h" +#include "psftp.h" #include "storage.h" #include "ssh.h" #include "sftp.h" @@ -34,6 +33,7 @@ static int do_sftp_init(void); char *pwd, *homedir; static Backend *back; static void *backhandle; +static Config cfg; /* ---------------------------------------------------------------------- * Higher-level helper functions used in commands. @@ -47,6 +47,8 @@ static void *backhandle; char *canonify(char *name) { char *fullname, *canonname; + struct sftp_packet *pktin; + struct sftp_request *req, *rreq; if (name[0] == '/') { fullname = dupstr(name); @@ -59,7 +61,10 @@ char *canonify(char *name) fullname = dupcat(pwd, slash, name, NULL); } - canonname = fxp_realpath(fullname); + sftp_register(req = fxp_realpath_send(fullname)); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + canonname = fxp_realpath_recv(pktin, rreq); if (canonname) { sfree(fullname); @@ -114,10 +119,13 @@ char *canonify(char *name) */ fullname[i] = '\0'; /* separate the string */ if (i == 0) { - canonname = fxp_realpath("/"); + sftp_register(req = fxp_realpath_send("/")); } else { - canonname = fxp_realpath(fullname); + sftp_register(req = fxp_realpath_send(fullname)); } + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + canonname = fxp_realpath_recv(pktin, rreq); if (!canonname) return fullname; /* even that failed; give up */ @@ -201,6 +209,8 @@ int sftp_cmd_ls(struct sftp_command *cmd) struct fxp_name **ournames; int nnames, namesize; char *dir, *cdir; + struct sftp_packet *pktin; + struct sftp_request *req, *rreq; int i; if (back == NULL) { @@ -221,7 +231,11 @@ int sftp_cmd_ls(struct sftp_command *cmd) printf("Listing directory %s\n", cdir); - dirh = fxp_opendir(cdir); + sftp_register(req = fxp_opendir_send(cdir)); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + dirh = fxp_opendir_recv(pktin, rreq); + if (dirh == NULL) { printf("Unable to open %s: %s\n", dir, fxp_error()); } else { @@ -230,7 +244,11 @@ int sftp_cmd_ls(struct sftp_command *cmd) while (1) { - names = fxp_readdir(dirh); + sftp_register(req = fxp_readdir_send(dirh)); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + names = fxp_readdir_recv(pktin, rreq); + if (names == NULL) { if (fxp_error_type() == SSH_FX_EOF) break; @@ -244,8 +262,7 @@ int sftp_cmd_ls(struct sftp_command *cmd) if (nnames + names->nnames >= namesize) { namesize += names->nnames + 128; - ournames = - srealloc(ournames, namesize * sizeof(*ournames)); + ournames = sresize(ournames, namesize, struct fxp_name *); } for (i = 0; i < names->nnames; i++) @@ -253,7 +270,10 @@ int sftp_cmd_ls(struct sftp_command *cmd) fxp_free_names(names); } - fxp_close(dirh); + sftp_register(req = fxp_close_send(dirh)); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + fxp_close_recv(pktin, rreq); /* * Now we have our filenames. Sort them by actual file @@ -283,6 +303,8 @@ int sftp_cmd_ls(struct sftp_command *cmd) int sftp_cmd_cd(struct sftp_command *cmd) { struct fxp_handle *dirh; + struct sftp_packet *pktin; + struct sftp_request *req, *rreq; char *dir; if (back == NULL) { @@ -300,14 +322,21 @@ int sftp_cmd_cd(struct sftp_command *cmd) return 0; } - dirh = fxp_opendir(dir); + sftp_register(req = fxp_opendir_send(dir)); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + dirh = fxp_opendir_recv(pktin, rreq); + if (!dirh) { printf("Directory %s: %s\n", dir, fxp_error()); sfree(dir); return 0; } - fxp_close(dirh); + sftp_register(req = fxp_close_send(dirh)); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + fxp_close_recv(pktin, rreq); sfree(pwd); pwd = dir; @@ -339,6 +368,8 @@ int sftp_cmd_pwd(struct sftp_command *cmd) int sftp_general_get(struct sftp_command *cmd, int restart) { struct fxp_handle *fh; + struct sftp_packet *pktin; + struct sftp_request *req, *rreq; char *fname, *outfname; uint64 offset; FILE *fp; @@ -362,7 +393,11 @@ int sftp_general_get(struct sftp_command *cmd, int restart) outfname = (cmd->nwords == 2 ? stripslashes(cmd->words[1], 0) : cmd->words[2]); - fh = fxp_open(fname, SSH_FXF_READ); + sftp_register(req = fxp_open_send(fname, SSH_FXF_READ)); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + fh = fxp_open_recv(pktin, rreq); + if (!fh) { printf("%s: %s\n", fname, fxp_error()); sfree(fname); @@ -377,7 +412,12 @@ int sftp_general_get(struct sftp_command *cmd, int restart) if (!fp) { printf("local: unable to open %s\n", outfname); - fxp_close(fh); + + sftp_register(req = fxp_close_send(fh)); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + fxp_close_recv(pktin, rreq); + sfree(fname); return 0; } @@ -404,7 +444,11 @@ int sftp_general_get(struct sftp_command *cmd, int restart) int len; int wpos, wlen; - len = fxp_read(fh, buffer, offset, sizeof(buffer)); + sftp_register(req = fxp_read_send(fh, offset, sizeof(buffer))); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + len = fxp_read_recv(pktin, rreq, buffer, sizeof(buffer)); + if ((len == -1 && fxp_error_type() == SSH_FX_EOF) || len == 0) break; if (len == -1) { @@ -431,7 +475,12 @@ int sftp_general_get(struct sftp_command *cmd, int restart) } fclose(fp); - fxp_close(fh); + + sftp_register(req = fxp_close_send(fh)); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + fxp_close_recv(pktin, rreq); + sfree(fname); return ret; @@ -455,6 +504,8 @@ int sftp_general_put(struct sftp_command *cmd, int restart) { struct fxp_handle *fh; char *fname, *origoutfname, *outfname; + struct sftp_packet *pktin; + struct sftp_request *req, *rreq; uint64 offset; FILE *fp; int ret; @@ -485,12 +536,15 @@ int sftp_general_put(struct sftp_command *cmd, int restart) return 0; } if (restart) { - fh = fxp_open(outfname, - SSH_FXF_WRITE); + sftp_register(req = fxp_open_send(outfname, SSH_FXF_WRITE)); } else { - fh = fxp_open(outfname, - SSH_FXF_WRITE | SSH_FXF_CREAT | SSH_FXF_TRUNC); + sftp_register(req = fxp_open_send(outfname, SSH_FXF_WRITE | + SSH_FXF_CREAT | SSH_FXF_TRUNC)); } + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + fh = fxp_open_recv(pktin, rreq); + if (!fh) { printf("%s: %s\n", outfname, fxp_error()); sfree(outfname); @@ -500,7 +554,14 @@ int sftp_general_put(struct sftp_command *cmd, int restart) if (restart) { char decbuf[30]; struct fxp_attrs attrs; - if (!fxp_fstat(fh, &attrs)) { + int ret; + + sftp_register(req = fxp_fstat_send(fh)); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + ret = fxp_fstat_recv(pktin, rreq, &attrs); + + if (!ret) { printf("read size of %s: %s\n", outfname, fxp_error()); sfree(outfname); return 0; @@ -533,7 +594,7 @@ int sftp_general_put(struct sftp_command *cmd, int restart) ret = 1; while (1) { char buffer[4096]; - int len; + int len, ret; len = fread(buffer, 1, sizeof(buffer), fp); if (len == -1) { @@ -543,7 +604,13 @@ int sftp_general_put(struct sftp_command *cmd, int restart) } else if (len == 0) { break; } - if (!fxp_write(fh, buffer, offset, len)) { + + sftp_register(req = fxp_write_send(fh, buffer, offset, len)); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + ret = fxp_write_recv(pktin, rreq); + + if (!ret) { printf("error while writing: %s\n", fxp_error()); ret = 0; break; @@ -551,7 +618,11 @@ int sftp_general_put(struct sftp_command *cmd, int restart) offset = uint64_add32(offset, len); } - fxp_close(fh); + sftp_register(req = fxp_close_send(fh)); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + fxp_close_recv(pktin, rreq); + fclose(fp); sfree(outfname); @@ -569,6 +640,8 @@ int sftp_cmd_reput(struct sftp_command *cmd) int sftp_cmd_mkdir(struct sftp_command *cmd) { char *dir; + struct sftp_packet *pktin; + struct sftp_request *req, *rreq; int result; if (back == NULL) { @@ -587,7 +660,11 @@ int sftp_cmd_mkdir(struct sftp_command *cmd) return 0; } - result = fxp_mkdir(dir); + sftp_register(req = fxp_mkdir_send(dir)); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + result = fxp_mkdir_recv(pktin, rreq); + if (!result) { printf("mkdir %s: %s\n", dir, fxp_error()); sfree(dir); @@ -601,6 +678,8 @@ int sftp_cmd_mkdir(struct sftp_command *cmd) int sftp_cmd_rmdir(struct sftp_command *cmd) { char *dir; + struct sftp_packet *pktin; + struct sftp_request *req, *rreq; int result; if (back == NULL) { @@ -619,7 +698,11 @@ int sftp_cmd_rmdir(struct sftp_command *cmd) return 0; } - result = fxp_rmdir(dir); + sftp_register(req = fxp_rmdir_send(dir)); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + result = fxp_rmdir_recv(pktin, rreq); + if (!result) { printf("rmdir %s: %s\n", dir, fxp_error()); sfree(dir); @@ -633,6 +716,8 @@ int sftp_cmd_rmdir(struct sftp_command *cmd) int sftp_cmd_rm(struct sftp_command *cmd) { char *fname; + struct sftp_packet *pktin; + struct sftp_request *req, *rreq; int result; if (back == NULL) { @@ -651,7 +736,11 @@ int sftp_cmd_rm(struct sftp_command *cmd) return 0; } - result = fxp_remove(fname); + sftp_register(req = fxp_remove_send(fname)); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + result = fxp_remove_recv(pktin, rreq); + if (!result) { printf("rm %s: %s\n", fname, fxp_error()); sfree(fname); @@ -665,6 +754,8 @@ int sftp_cmd_rm(struct sftp_command *cmd) int sftp_cmd_mv(struct sftp_command *cmd) { char *srcfname, *dstfname; + struct sftp_packet *pktin; + struct sftp_request *req, *rreq; int result; if (back == NULL) { @@ -688,7 +779,11 @@ int sftp_cmd_mv(struct sftp_command *cmd) return 0; } - result = fxp_rename(srcfname, dstfname); + sftp_register(req = fxp_rename_send(srcfname, dstfname)); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + result = fxp_rename_recv(pktin, rreq); + if (!result) { char const *error = fxp_error(); struct fxp_attrs attrs; @@ -699,7 +794,11 @@ int sftp_cmd_mv(struct sftp_command *cmd) * _is_ a directory, we re-attempt the move by appending * the basename of srcfname to dstfname. */ - result = fxp_stat(dstfname, &attrs); + sftp_register(req = fxp_stat_send(dstfname)); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + result = fxp_stat_recv(pktin, rreq, &attrs); + if (result && (attrs.flags & SSH_FILEXFER_ATTR_PERMISSIONS) && (attrs.permissions & 0040000)) { @@ -714,7 +813,12 @@ int sftp_cmd_mv(struct sftp_command *cmd) if (newcanon) { sfree(dstfname); dstfname = newcanon; - result = fxp_rename(srcfname, dstfname); + + sftp_register(req = fxp_rename_send(srcfname, dstfname)); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + result = fxp_rename_recv(pktin, rreq); + error = result ? NULL : fxp_error(); } } @@ -738,6 +842,8 @@ int sftp_cmd_chmod(struct sftp_command *cmd) int result; struct fxp_attrs attrs; unsigned attrs_clr, attrs_xor, oldperms, newperms; + struct sftp_packet *pktin; + struct sftp_request *req, *rreq; if (back == NULL) { printf("psftp: not connected to a host; use \"open host.name\"\n"); @@ -832,7 +938,7 @@ int sftp_cmd_chmod(struct sftp_command *cmd) if (!(subset & 06777) && (perms &~ subset)) { printf("chmod: file mode '%.*s' contains no user/group/other" " specifier and permissions other than 't' \n", - strcspn(modebegin, ","), modebegin, *mode); + strcspn(modebegin, ","), modebegin); return 0; } perms &= subset; @@ -860,7 +966,11 @@ int sftp_cmd_chmod(struct sftp_command *cmd) return 0; } - result = fxp_stat(fname, &attrs); + sftp_register(req = fxp_stat_send(fname)); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + result = fxp_stat_recv(pktin, rreq, &attrs); + if (!result || !(attrs.flags & SSH_FILEXFER_ATTR_PERMISSIONS)) { printf("get attrs for %s: %s\n", fname, result ? "file permissions not provided" : fxp_error()); @@ -874,7 +984,10 @@ int sftp_cmd_chmod(struct sftp_command *cmd) attrs.permissions ^= attrs_xor; newperms = attrs.permissions & 07777; - result = fxp_setstat(fname, attrs); + sftp_register(req = fxp_setstat_send(fname, attrs)); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + result = fxp_setstat_recv(pktin, rreq); if (!result) { printf("set attrs for %s: %s\n", fname, fxp_error()); @@ -910,34 +1023,21 @@ static int sftp_cmd_open(struct sftp_command *cmd) static int sftp_cmd_lcd(struct sftp_command *cmd) { - char *currdir; - int len; + char *currdir, *errmsg; if (cmd->nwords < 2) { printf("lcd: expects a local directory name\n"); return 0; } - if (!SetCurrentDirectory(cmd->words[1])) { - LPVOID message; - int i; - FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | - FORMAT_MESSAGE_FROM_SYSTEM | - FORMAT_MESSAGE_IGNORE_INSERTS, - NULL, GetLastError(), - MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), - (LPTSTR)&message, 0, NULL); - i = strcspn((char *)message, "\n"); - printf("lcd: unable to change directory: %.*s\n", i, (LPCTSTR)message); - LocalFree(message); + errmsg = psftp_lcd(cmd->words[1]); + if (errmsg) { + printf("lcd: unable to change directory: %s\n", errmsg); + sfree(errmsg); return 0; } - currdir = smalloc(256); - len = GetCurrentDirectory(256, currdir); - if (len > 256) - currdir = srealloc(currdir, len); - GetCurrentDirectory(len, currdir); + currdir = psftp_getcwd(); printf("New local directory is %s\n", currdir); sfree(currdir); @@ -947,13 +1047,8 @@ static int sftp_cmd_lcd(struct sftp_command *cmd) static int sftp_cmd_lpwd(struct sftp_command *cmd) { char *currdir; - int len; - currdir = smalloc(256); - len = GetCurrentDirectory(256, currdir); - if (len > 256) - currdir = srealloc(currdir, len); - GetCurrentDirectory(len, currdir); + currdir = psftp_getcwd(); printf("Current local directory is %s\n", currdir); sfree(currdir); @@ -994,9 +1089,10 @@ static struct sftp_cmd_lookup { * in ASCII order. */ { - "!", TRUE, "run a local Windows command", + "!", TRUE, "run a local command", "\n" - " Runs a local Windows command. For example, \"!del myfile\".\n", + /* FIXME: this example is crap for non-Windows. */ + " Runs a local command. For example, \"!del myfile\".\n", sftp_cmd_pling }, { @@ -1253,7 +1349,7 @@ struct sftp_command *sftp_getcmd(FILE *fp, int mode, int modeflags) } fflush(stdout); - cmd = smalloc(sizeof(struct sftp_command)); + cmd = snew(struct sftp_command); cmd->words = NULL; cmd->nwords = 0; cmd->wordssize = 0; @@ -1265,7 +1361,7 @@ struct sftp_command *sftp_getcmd(FILE *fp, int mode, int modeflags) char *ret; linesize += 512; - line = srealloc(line, linesize); + line = sresize(line, linesize, char); ret = fgets(line + linelen, linesize - linelen, fp); if (!ret || (linelen == 0 && line[0] == '\0')) { @@ -1297,7 +1393,7 @@ struct sftp_command *sftp_getcmd(FILE *fp, int mode, int modeflags) * containing everything else on the line. */ cmd->nwords = cmd->wordssize = 2; - cmd->words = srealloc(cmd->words, cmd->wordssize * sizeof(char *)); + cmd->words = sresize(cmd->words, cmd->wordssize, char *); cmd->words[0] = "!"; cmd->words[1] = p+1; } else { @@ -1340,8 +1436,7 @@ struct sftp_command *sftp_getcmd(FILE *fp, int mode, int modeflags) *r = '\0'; if (cmd->nwords >= cmd->wordssize) { cmd->wordssize = cmd->nwords + 16; - cmd->words = - srealloc(cmd->words, cmd->wordssize * sizeof(char *)); + cmd->words = sresize(cmd->words, cmd->wordssize, char *); } cmd->words[cmd->nwords++] = q; } @@ -1367,6 +1462,9 @@ struct sftp_command *sftp_getcmd(FILE *fp, int mode, int modeflags) static int do_sftp_init(void) { + struct sftp_packet *pktin; + struct sftp_request *req, *rreq; + /* * Do protocol initialisation. */ @@ -1379,7 +1477,11 @@ static int do_sftp_init(void) /* * Find out where our home directory is. */ - homedir = fxp_realpath("."); + sftp_register(req = fxp_realpath_send(".")); + rreq = sftp_find_request(pktin = sftp_recv()); + assert(rreq == req); + homedir = fxp_realpath_recv(pktin, rreq); + if (!homedir) { fprintf(stderr, "Warning: failed to resolve home directory: %s\n", @@ -1448,40 +1550,43 @@ static int verbose = 0; */ void fatalbox(char *fmt, ...) { - char str[0x100]; /* Make the size big enough */ + char *str, *str2; va_list ap; va_start(ap, fmt); - strcpy(str, "Fatal:"); - vsprintf(str + strlen(str), fmt, ap); + str = dupvprintf(fmt, ap); + str2 = dupcat("Fatal: ", str, "\n", NULL); + sfree(str); va_end(ap); - strcat(str, "\n"); - fputs(str, stderr); + fputs(str2, stderr); + sfree(str2); cleanup_exit(1); } void modalfatalbox(char *fmt, ...) { - char str[0x100]; /* Make the size big enough */ + char *str, *str2; va_list ap; va_start(ap, fmt); - strcpy(str, "Fatal:"); - vsprintf(str + strlen(str), fmt, ap); + str = dupvprintf(fmt, ap); + str2 = dupcat("Fatal: ", str, "\n", NULL); + sfree(str); va_end(ap); - strcat(str, "\n"); - fputs(str, stderr); + fputs(str2, stderr); + sfree(str2); cleanup_exit(1); } void connection_fatal(void *frontend, char *fmt, ...) { - char str[0x100]; /* Make the size big enough */ + char *str, *str2; va_list ap; va_start(ap, fmt); - strcpy(str, "Fatal:"); - vsprintf(str + strlen(str), fmt, ap); + str = dupvprintf(fmt, ap); + str2 = dupcat("Fatal: ", str, "\n", NULL); + sfree(str); va_end(ap); - strcat(str, "\n"); - fputs(str, stderr); + fputs(str2, stderr); + sfree(str2); cleanup_exit(1); } @@ -1498,18 +1603,14 @@ void ldisc_send(void *handle, char *buf, int len, int interactive) } /* - * Be told what socket we're supposed to be using. + * In psftp, all agent requests should be synchronous, so this is a + * never-called stub. */ -static SOCKET sftp_ssh_socket; -char *do_select(SOCKET skt, int startup) +void agent_schedule_callback(void (*callback)(void *, void *, int), + void *callback_ctx, void *data, int len) { - if (startup) - sftp_ssh_socket = skt; - else - sftp_ssh_socket = INVALID_SOCKET; - return NULL; + assert(!"We shouldn't be here"); } -extern int select_result(WPARAM, LPARAM); /* * Receive a block of data from the SSH link. Block until all data @@ -1524,7 +1625,7 @@ static unsigned char *outptr; /* where to put the data */ static unsigned outlen; /* how much data required */ static unsigned char *pending = NULL; /* any spare data */ static unsigned pendlen = 0, pendsize = 0; /* length and phys. size of buffer */ -int from_backend(void *frontend, int is_stderr, char *data, int datalen) +int from_backend(void *frontend, int is_stderr, const char *data, int datalen) { unsigned char *p = (unsigned char *) data; unsigned len = (unsigned) datalen; @@ -1560,10 +1661,7 @@ int from_backend(void *frontend, int is_stderr, char *data, int datalen) if (len > 0) { if (pendsize < pendlen + len) { pendsize = pendlen + len + 4096; - pending = (pending ? srealloc(pending, pendsize) : - smalloc(pendsize)); - if (!pending) - fatalbox("Out of memory"); + pending = sresize(pending, pendsize, unsigned char); } memcpy(pending + pendlen, p, len); pendlen += len; @@ -1599,13 +1697,8 @@ int sftp_recvdata(char *buf, int len) } while (outlen > 0) { - fd_set readfds; - - FD_ZERO(&readfds); - FD_SET(sftp_ssh_socket, &readfds); - if (select(1, &readfds, NULL, NULL, NULL) < 0) + if (ssh_sftp_loop_iteration() < 0) return 0; /* doom */ - select_result((WPARAM) sftp_ssh_socket, (LPARAM) FD_READ); } return 1; @@ -1617,42 +1710,6 @@ int sftp_senddata(char *buf, int len) } /* - * Loop through the ssh connection and authentication process. - */ -static void ssh_sftp_init(void) -{ - if (sftp_ssh_socket == INVALID_SOCKET) - return; - while (!back->sendok(backhandle)) { - fd_set readfds; - FD_ZERO(&readfds); - FD_SET(sftp_ssh_socket, &readfds); - if (select(1, &readfds, NULL, NULL, NULL) < 0) - return; /* doom */ - select_result((WPARAM) sftp_ssh_socket, (LPARAM) FD_READ); - } -} - -/* - * Initialize the Win$ock driver. - */ -static void init_winsock(void) -{ - WORD winsock_ver; - WSADATA wsadata; - - winsock_ver = MAKEWORD(1, 1); - if (WSAStartup(winsock_ver, &wsadata)) { - fprintf(stderr, "Unable to initialise WinSock"); - cleanup_exit(1); - } - if (LOBYTE(wsadata.wVersion) != 1 || HIBYTE(wsadata.wVersion) != 1) { - fprintf(stderr, "WinSock version is incompatible with 1.1"); - cleanup_exit(1); - } -} - -/* * Short description of parameters. */ static void usage(void) @@ -1682,7 +1739,7 @@ static void usage(void) static int psftp_connect(char *userhost, char *user, int portnumber) { char *host, *realhost; - char *err; + const char *err; /* Separate host and username */ host = userhost; @@ -1719,7 +1776,7 @@ static int psftp_connect(char *userhost, char *user, int portnumber) /* * Enact command-line overrides. */ - cmdline_run_saved(); + cmdline_run_saved(&cfg); /* * Trim leading whitespace off the hostname if it's there. @@ -1825,14 +1882,20 @@ static int psftp_connect(char *userhost, char *user, int portnumber) back = &ssh_backend; - err = back->init(NULL, &backhandle, cfg.host, cfg.port, &realhost, 0); + err = back->init(NULL, &backhandle, &cfg, cfg.host, cfg.port, &realhost,0); if (err != NULL) { fprintf(stderr, "ssh_init: %s\n", err); return 1; } - logctx = log_init(NULL); + logctx = log_init(NULL, &cfg); back->provide_logctx(backhandle, logctx); - ssh_sftp_init(); + console_provide_logctx(logctx); + while (!back->sendok(backhandle)) { + if (ssh_sftp_loop_iteration() < 0) { + fprintf(stderr, "ssh_init: error during SSH connection setup\n"); + return 1; + } + } if (verbose && realhost != NULL) printf("Connected to %s\n", realhost); return 0; @@ -1841,18 +1904,18 @@ static int psftp_connect(char *userhost, char *user, int portnumber) void cmdline_error(char *p, ...) { va_list ap; - fprintf(stderr, "pscp: "); + fprintf(stderr, "psftp: "); va_start(ap, p); vfprintf(stderr, p, ap); va_end(ap); - fputc('\n', stderr); + fprintf(stderr, "\n try typing \"psftp -h\" for help\n"); exit(1); } /* * Main program. Parse arguments etc. */ -int main(int argc, char *argv[]) +int psftp_main(int argc, char *argv[]) { int i; int portnumber = 0; @@ -1860,15 +1923,16 @@ int main(int argc, char *argv[]) int mode = 0; int modeflags = 0; char *batchfile = NULL; + int errors = 0; - flags = FLAG_STDERR | FLAG_INTERACTIVE; + flags = FLAG_STDERR | FLAG_INTERACTIVE | FLAG_SYNCAGENT; cmdline_tooltype = TOOLTYPE_FILETRANSFER; ssh_get_line = &console_get_line; - init_winsock(); sk_init(); userhost = user = NULL; + errors = 0; for (i = 1; i < argc; i++) { int ret; if (argv[i][0] != '-') { @@ -1878,7 +1942,7 @@ int main(int argc, char *argv[]) userhost = dupstr(argv[i]); continue; } - ret = cmdline_process_param(argv[i], i+1special(backhandle, TS_EOF); sftp_recvdata(&ch, 1); } - WSACleanup(); random_save_seed(); return 0;