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/* $OpenBSD: client.c,v 1.127 2017/08/21 16:45:13 millert Exp $ */ |
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/* |
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* Copyright (c) 2006 Joris Vink <joris@openbsd.org> |
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* |
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* Permission to use, copy, modify, and distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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#include <sys/types.h> |
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#include <sys/dirent.h> |
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#include <sys/stat.h> |
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#include <sys/time.h> |
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#include <errno.h> |
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#include <fcntl.h> |
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#include <libgen.h> |
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#include <limits.h> |
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#include <pwd.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <time.h> |
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#include <unistd.h> |
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#include "cvs.h" |
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#include "remote.h" |
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struct cvs_req cvs_requests[] = { |
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/* this is what our client will use, the server should support it */ |
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{ "Root", 1, cvs_server_root, REQ_NEEDED }, |
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{ "Valid-responses", 1, cvs_server_validresp, REQ_NEEDED }, |
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{ "valid-requests", 1, cvs_server_validreq, REQ_NEEDED }, |
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{ "Directory", 0, cvs_server_directory, REQ_NEEDED }, |
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{ "Static-directory", 0, cvs_server_static_directory, |
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REQ_NEEDED | REQ_NEEDDIR }, |
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{ "Sticky", 0, cvs_server_sticky, |
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REQ_NEEDED | REQ_NEEDDIR }, |
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{ "Entry", 0, cvs_server_entry, |
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REQ_NEEDED | REQ_NEEDDIR }, |
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{ "Modified", 0, cvs_server_modified, |
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REQ_NEEDED | REQ_NEEDDIR }, |
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{ "UseUnchanged", 0, cvs_server_useunchanged, REQ_NEEDED }, |
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{ "Unchanged", 0, cvs_server_unchanged, |
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REQ_NEEDED | REQ_NEEDDIR }, |
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{ "Questionable", 0, cvs_server_questionable, REQ_NEEDED }, |
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{ "Argument", 0, cvs_server_argument, REQ_NEEDED }, |
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{ "Argumentx", 0, cvs_server_argumentx, REQ_NEEDED }, |
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{ "Global_option", 0, cvs_server_globalopt, REQ_NEEDED }, |
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{ "Set", 0, cvs_server_set, REQ_NEEDED }, |
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{ "expand-modules", 0, cvs_server_exp_modules, 0 }, |
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/* |
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* used to tell the server what is going on in our |
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* working copy, unsupported until we are told otherwise |
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*/ |
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{ "Max-dotdot", 0, NULL, 0 }, |
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{ "Checkin-prog", 0, NULL, 0 }, |
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{ "Update-prog", 0, NULL, 0 }, |
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{ "Kopt", 0, NULL, 0 }, |
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{ "Checkin-time", 0, NULL, 0 }, |
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{ "Is-modified", 0, NULL, 0 }, |
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{ "Notify", 0, NULL, 0 }, |
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{ "Case", 0, NULL, 0 }, |
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{ "Gzip-stream", 0, NULL, 0 }, |
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{ "wrapper-sendme-rcsOptions", 0, NULL, 0 }, |
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{ "Kerberos-encrypt", 0, NULL, 0 }, |
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{ "Gssapi-encrypt", 0, NULL, 0 }, |
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{ "Gssapi-authenticate", 0, NULL, 0 }, |
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/* commands that might be supported */ |
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{ "ci", 0, cvs_server_commit, REQ_NEEDDIR }, |
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{ "co", 0, cvs_server_checkout, REQ_NEEDDIR }, |
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{ "update", 0, cvs_server_update, REQ_NEEDDIR }, |
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{ "diff", 0, cvs_server_diff, REQ_NEEDDIR }, |
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{ "log", 0, cvs_server_log, REQ_NEEDDIR }, |
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{ "rlog", 0, cvs_server_rlog, 0 }, |
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{ "add", 0, cvs_server_add, REQ_NEEDDIR }, |
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{ "remove", 0, cvs_server_remove, REQ_NEEDDIR }, |
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{ "update-patches", 0, cvs_server_update_patches, 0 }, |
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{ "gzip-file-contents", 0, NULL, 0 }, |
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{ "status", 0, cvs_server_status, REQ_NEEDDIR }, |
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{ "rdiff", 0, cvs_server_rdiff, 0 }, |
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{ "tag", 0, cvs_server_tag, REQ_NEEDDIR }, |
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{ "rtag", 0, cvs_server_rtag, 0 }, |
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{ "import", 0, cvs_server_import, REQ_NEEDDIR }, |
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{ "admin", 0, cvs_server_admin, REQ_NEEDDIR }, |
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{ "export", 0, cvs_server_export, REQ_NEEDDIR }, |
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{ "history", 0, NULL, 0 }, |
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{ "release", 0, cvs_server_release, REQ_NEEDDIR }, |
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{ "watch-on", 0, NULL, 0 }, |
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{ "watch-off", 0, NULL, 0 }, |
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{ "watch-add", 0, NULL, 0 }, |
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{ "watch-remove", 0, NULL, 0 }, |
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{ "watchers", 0, NULL, 0 }, |
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{ "editors", 0, NULL, 0 }, |
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{ "init", 0, cvs_server_init, 0 }, |
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{ "annotate", 0, cvs_server_annotate, REQ_NEEDDIR }, |
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{ "rannotate", 0, cvs_server_rannotate, 0 }, |
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{ "noop", 0, NULL, 0 }, |
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{ "version", 0, cvs_server_version, 0 }, |
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{ "", -1, NULL, 0 } |
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}; |
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static void client_check_directory(char *, char *); |
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static char *client_get_supported_responses(void); |
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static char *lastdir = NULL; |
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static int end_of_response = 0; |
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static void cvs_client_initlog(void); |
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/* |
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* File descriptors for protocol logging when the CVS_CLIENT_LOG environment |
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* variable is set. |
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*/ |
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static int cvs_client_logon = 0; |
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int cvs_client_inlog_fd = -1; |
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int cvs_client_outlog_fd = -1; |
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int server_response = SERVER_OK; |
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static char * |
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client_get_supported_responses(void) |
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{ |
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BUF *bp; |
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char *d; |
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int i, first; |
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first = 0; |
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bp = buf_alloc(512); |
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for (i = 0; cvs_responses[i].supported != -1; i++) { |
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if (cvs_responses[i].hdlr == NULL) |
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continue; |
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if (first != 0) |
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buf_putc(bp, ' '); |
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else |
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first++; |
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buf_puts(bp, cvs_responses[i].name); |
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} |
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buf_putc(bp, '\0'); |
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d = buf_release(bp); |
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return (d); |
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} |
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static void |
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client_check_directory(char *data, char *repository) |
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{ |
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CVSENTRIES *entlist; |
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char *entry, *parent, *base, *p; |
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STRIP_SLASH(data); |
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/* first directory we get is our module root */ |
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if (module_repo_root == NULL && checkout_target_dir != NULL) { |
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p = repository + strlen(current_cvsroot->cr_dir) + 1; |
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module_repo_root = xstrdup(p); |
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p = strrchr(module_repo_root, '/'); |
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if (p != NULL) |
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*p = '\0'; |
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} |
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cvs_mkpath(data, NULL); |
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if (cvs_cmdop == CVS_OP_EXPORT) |
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return; |
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if ((base = basename(data)) == NULL) |
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fatal("client_check_directory: overflow"); |
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if ((parent = dirname(data)) == NULL) |
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fatal("client_check_directory: overflow"); |
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if (!strcmp(parent, ".")) |
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return; |
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entry = xmalloc(CVS_ENT_MAXLINELEN); |
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cvs_ent_line_str(base, NULL, NULL, NULL, NULL, 1, 0, entry, |
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CVS_ENT_MAXLINELEN); |
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entlist = cvs_ent_open(parent); |
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cvs_ent_add(entlist, entry); |
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free(entry); |
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} |
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void |
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cvs_client_connect_to_server(void) |
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{ |
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struct cvs_var *vp; |
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char *cmd, *argv[10], *resp; |
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int ifd[2], ofd[2], argc; |
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if (cvs_server_active == 1) |
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fatal("cvs_client_connect: I was already connected to server"); |
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switch (current_cvsroot->cr_method) { |
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case CVS_METHOD_PSERVER: |
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case CVS_METHOD_KSERVER: |
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case CVS_METHOD_GSERVER: |
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case CVS_METHOD_FORK: |
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fatal("the specified connection method is not supported"); |
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default: |
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break; |
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} |
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if (pipe(ifd) == -1) |
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fatal("cvs_client_connect: %s", strerror(errno)); |
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if (pipe(ofd) == -1) |
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fatal("cvs_client_connect: %s", strerror(errno)); |
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switch (fork()) { |
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case -1: |
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fatal("cvs_client_connect: fork failed: %s", strerror(errno)); |
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case 0: |
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if (dup2(ifd[0], STDIN_FILENO) == -1) |
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fatal("cvs_client_connect: %s", strerror(errno)); |
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if (dup2(ofd[1], STDOUT_FILENO) == -1) |
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fatal("cvs_client_connect: %s", strerror(errno)); |
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close(ifd[1]); |
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close(ofd[0]); |
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if ((cmd = getenv("CVS_SERVER")) == NULL) |
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cmd = CVS_SERVER_DEFAULT; |
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argc = 0; |
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argv[argc++] = cvs_rsh; |
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if (current_cvsroot->cr_user != NULL) { |
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argv[argc++] = "-l"; |
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argv[argc++] = current_cvsroot->cr_user; |
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} |
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argv[argc++] = "--"; |
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argv[argc++] = current_cvsroot->cr_host; |
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argv[argc++] = cmd; |
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argv[argc++] = "server"; |
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argv[argc] = NULL; |
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cvs_log(LP_TRACE, "connecting to server %s", |
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current_cvsroot->cr_host); |
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execvp(argv[0], argv); |
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fatal("cvs_client_connect: failed to execute cvs server"); |
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default: |
256 |
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break; |
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} |
258 |
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259 |
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close(ifd[0]); |
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close(ofd[1]); |
261 |
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if ((current_cvsroot->cr_srvin = fdopen(ifd[1], "w")) == NULL) |
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fatal("cvs_client_connect: %s", strerror(errno)); |
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if ((current_cvsroot->cr_srvout = fdopen(ofd[0], "r")) == NULL) |
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fatal("cvs_client_connect: %s", strerror(errno)); |
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setvbuf(current_cvsroot->cr_srvin, NULL,_IOLBF, 0); |
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setvbuf(current_cvsroot->cr_srvout, NULL, _IOLBF, 0); |
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cvs_client_initlog(); |
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if (cvs_cmdop != CVS_OP_INIT) |
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cvs_client_send_request("Root %s", current_cvsroot->cr_dir); |
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resp = client_get_supported_responses(); |
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cvs_client_send_request("Valid-responses %s", resp); |
277 |
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free(resp); |
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279 |
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cvs_client_send_request("valid-requests"); |
280 |
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cvs_client_get_responses(); |
281 |
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282 |
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cvs_client_send_request("UseUnchanged"); |
283 |
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284 |
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if (cvs_nolog == 1) |
285 |
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cvs_client_send_request("Global_option -l"); |
286 |
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287 |
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if (cvs_noexec == 1) |
288 |
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cvs_client_send_request("Global_option -n"); |
289 |
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290 |
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switch (verbosity) { |
291 |
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case 0: |
292 |
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cvs_client_send_request("Global_option -Q"); |
293 |
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break; |
294 |
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case 1: |
295 |
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/* Be quiet. This is the default in OpenCVS. */ |
296 |
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cvs_client_send_request("Global_option -q"); |
297 |
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break; |
298 |
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default: |
299 |
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break; |
300 |
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} |
301 |
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302 |
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if (cvs_readonly == 1) |
303 |
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cvs_client_send_request("Global_option -r"); |
304 |
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305 |
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if (cvs_trace == 1) |
306 |
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cvs_client_send_request("Global_option -t"); |
307 |
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308 |
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/* XXX: If 'Set' is supported? */ |
309 |
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TAILQ_FOREACH(vp, &cvs_variables, cv_link) |
310 |
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cvs_client_send_request("Set %s=%s", vp->cv_name, vp->cv_val); |
311 |
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} |
312 |
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313 |
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void |
314 |
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cvs_client_send_request(char *fmt, ...) |
315 |
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{ |
316 |
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int i; |
317 |
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va_list ap; |
318 |
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char *data, *s; |
319 |
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struct cvs_req *req; |
320 |
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321 |
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va_start(ap, fmt); |
322 |
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i = vasprintf(&data, fmt, ap); |
323 |
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va_end(ap); |
324 |
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if (i == -1) |
325 |
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fatal("cvs_client_send_request: could not allocate memory"); |
326 |
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327 |
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if ((s = strchr(data, ' ')) != NULL) |
328 |
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*s = '\0'; |
329 |
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330 |
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req = cvs_remote_get_request_info(data); |
331 |
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if (req == NULL) |
332 |
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fatal("'%s' is an unknown request", data); |
333 |
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334 |
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if (req->supported != 1) |
335 |
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fatal("remote cvs server does not support '%s'", data); |
336 |
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337 |
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if (s != NULL) |
338 |
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*s = ' '; |
339 |
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340 |
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cvs_log(LP_TRACE, "%s", data); |
341 |
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342 |
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cvs_remote_output(data); |
343 |
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free(data); |
344 |
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} |
345 |
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346 |
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void |
347 |
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cvs_client_read_response(void) |
348 |
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{ |
349 |
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char *cmd, *data; |
350 |
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struct cvs_resp *resp; |
351 |
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352 |
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cmd = cvs_remote_input(); |
353 |
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if ((data = strchr(cmd, ' ')) != NULL) |
354 |
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(*data++) = '\0'; |
355 |
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356 |
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resp = cvs_remote_get_response_info(cmd); |
357 |
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if (resp == NULL) |
358 |
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fatal("response '%s' is not supported by our client", cmd); |
359 |
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360 |
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if (resp->hdlr == NULL) |
361 |
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fatal("opencvs client does not support '%s'", cmd); |
362 |
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363 |
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(*resp->hdlr)(data); |
364 |
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365 |
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free(cmd); |
366 |
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} |
367 |
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368 |
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void |
369 |
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cvs_client_get_responses(void) |
370 |
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{ |
371 |
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|
while (end_of_response != 1) |
372 |
|
|
cvs_client_read_response(); |
373 |
|
|
|
374 |
|
|
end_of_response = 0; |
375 |
|
|
} |
376 |
|
|
|
377 |
|
|
void |
378 |
|
|
cvs_client_send_logmsg(char *msg) |
379 |
|
|
{ |
380 |
|
|
char *buf, *p, *q; |
381 |
|
|
|
382 |
|
|
(void)xasprintf(&buf, "%s\n", msg); |
383 |
|
|
|
384 |
|
|
cvs_client_send_request("Argument -m"); |
385 |
|
|
if ((p = strchr(buf, '\n')) != NULL) |
386 |
|
|
*p++ = '\0'; |
387 |
|
|
cvs_client_send_request("Argument %s", buf); |
388 |
|
|
for (q = p; p != NULL; q = p) { |
389 |
|
|
if ((p = strchr(q, '\n')) != NULL) { |
390 |
|
|
*p++ = '\0'; |
391 |
|
|
cvs_client_send_request("Argumentx %s", q); |
392 |
|
|
} |
393 |
|
|
} |
394 |
|
|
|
395 |
|
|
free(buf); |
396 |
|
|
} |
397 |
|
|
|
398 |
|
|
void |
399 |
|
|
cvs_client_senddir(const char *dir) |
400 |
|
|
{ |
401 |
|
|
struct stat st; |
402 |
|
|
int nb; |
403 |
|
|
char *d, *date, fpath[PATH_MAX], repo[PATH_MAX], *tag; |
404 |
|
|
|
405 |
|
|
d = NULL; |
406 |
|
|
|
407 |
|
|
if (lastdir != NULL && !strcmp(dir, lastdir)) |
408 |
|
|
return; |
409 |
|
|
|
410 |
|
|
cvs_get_repository_path(dir, repo, PATH_MAX); |
411 |
|
|
|
412 |
|
|
if (cvs_cmdop != CVS_OP_RLOG) |
413 |
|
|
cvs_client_send_request("Directory %s\n%s", dir, repo); |
414 |
|
|
|
415 |
|
|
(void)xsnprintf(fpath, PATH_MAX, "%s/%s", |
416 |
|
|
dir, CVS_PATH_STATICENTRIES); |
417 |
|
|
|
418 |
|
|
if (stat(fpath, &st) == 0 && (st.st_mode & (S_IRUSR|S_IRGRP|S_IROTH))) |
419 |
|
|
cvs_client_send_request("Static-directory"); |
420 |
|
|
|
421 |
|
|
d = xstrdup(dir); |
422 |
|
|
cvs_parse_tagfile(d, &tag, &date, &nb); |
423 |
|
|
|
424 |
|
|
if (tag != NULL || date != NULL) { |
425 |
|
|
char buf[128]; |
426 |
|
|
|
427 |
|
|
if (tag != NULL && nb != 0) { |
428 |
|
|
if (strlcpy(buf, "N", sizeof(buf)) >= sizeof(buf)) |
429 |
|
|
fatal("cvs_client_senddir: truncation"); |
430 |
|
|
} else if (tag != NULL) { |
431 |
|
|
if (strlcpy(buf, "T", sizeof(buf)) >= sizeof(buf)) |
432 |
|
|
fatal("cvs_client_senddir: truncation"); |
433 |
|
|
} else { |
434 |
|
|
if (strlcpy(buf, "D", sizeof(buf)) >= sizeof(buf)) |
435 |
|
|
fatal("cvs_client_senddir: truncation"); |
436 |
|
|
} |
437 |
|
|
|
438 |
|
|
if (strlcat(buf, tag ? tag : date, sizeof(buf)) >= sizeof(buf)) |
439 |
|
|
fatal("cvs_client_senddir: truncation"); |
440 |
|
|
|
441 |
|
|
cvs_client_send_request("Sticky %s", buf); |
442 |
|
|
|
443 |
|
|
free(tag); |
444 |
|
|
free(date); |
445 |
|
|
} |
446 |
|
|
free(d); |
447 |
|
|
free(lastdir); |
448 |
|
|
lastdir = xstrdup(dir); |
449 |
|
|
} |
450 |
|
|
|
451 |
|
|
void |
452 |
|
|
cvs_client_sendfile(struct cvs_file *cf) |
453 |
|
|
{ |
454 |
|
|
size_t len; |
455 |
|
|
struct tm datetm; |
456 |
|
|
char rev[CVS_REV_BUFSZ], timebuf[CVS_TIME_BUFSZ], sticky[CVS_REV_BUFSZ]; |
457 |
|
|
|
458 |
|
|
cvs_client_senddir(cf->file_wd); |
459 |
|
|
cvs_remote_classify_file(cf); |
460 |
|
|
|
461 |
|
|
if (cf->file_type != CVS_FILE) |
462 |
|
|
return; |
463 |
|
|
|
464 |
|
|
if (cf->file_ent != NULL && cvs_cmdop != CVS_OP_IMPORT) { |
465 |
|
|
if (cf->file_status == FILE_ADDED) { |
466 |
|
|
len = strlcpy(rev, "0", sizeof(rev)); |
467 |
|
|
if (len >= sizeof(rev)) |
468 |
|
|
fatal("cvs_client_sendfile: truncation"); |
469 |
|
|
|
470 |
|
|
len = strlcpy(timebuf, "Initial ", sizeof(timebuf)); |
471 |
|
|
if (len >= sizeof(timebuf)) |
472 |
|
|
fatal("cvs_client_sendfile: truncation"); |
473 |
|
|
|
474 |
|
|
len = strlcat(timebuf, cf->file_name, sizeof(timebuf)); |
475 |
|
|
if (len >= sizeof(timebuf)) |
476 |
|
|
fatal("cvs_client_sendfile: truncation"); |
477 |
|
|
} else { |
478 |
|
|
rcsnum_tostr(cf->file_ent->ce_rev, rev, sizeof(rev)); |
479 |
|
|
ctime_r(&cf->file_ent->ce_mtime, timebuf); |
480 |
|
|
} |
481 |
|
|
|
482 |
|
|
if (cf->file_ent->ce_conflict == NULL) { |
483 |
|
|
timebuf[strcspn(timebuf, "\n")] = '\0'; |
484 |
|
|
} else { |
485 |
|
|
len = strlcpy(timebuf, cf->file_ent->ce_conflict, |
486 |
|
|
sizeof(timebuf)); |
487 |
|
|
if (len >= sizeof(timebuf)) |
488 |
|
|
fatal("cvs_client_sendfile: truncation"); |
489 |
|
|
len = strlcat(timebuf, "+=", sizeof(timebuf)); |
490 |
|
|
if (len >= sizeof(timebuf)) |
491 |
|
|
fatal("cvs_client_sendfile: truncation"); |
492 |
|
|
} |
493 |
|
|
|
494 |
|
|
sticky[0] = '\0'; |
495 |
|
|
if (cf->file_ent->ce_tag != NULL) { |
496 |
|
|
(void)xsnprintf(sticky, sizeof(sticky), "T%s", |
497 |
|
|
cf->file_ent->ce_tag); |
498 |
|
|
} else if (cf->file_ent->ce_date != -1) { |
499 |
|
|
gmtime_r(&(cf->file_ent->ce_date), &datetm); |
500 |
|
|
(void)strftime(sticky, sizeof(sticky), |
501 |
|
|
"D"CVS_DATE_FMT, &datetm); |
502 |
|
|
} |
503 |
|
|
|
504 |
|
|
cvs_client_send_request("Entry /%s/%s%s/%s/%s/%s", |
505 |
|
|
cf->file_name, (cf->file_status == FILE_REMOVED) ? "-" : "", |
506 |
|
|
rev, timebuf, cf->file_ent->ce_opts ? |
507 |
|
|
cf->file_ent->ce_opts : "", sticky); |
508 |
|
|
} |
509 |
|
|
|
510 |
|
|
if (cvs_cmdop == CVS_OP_ADD) |
511 |
|
|
cf->file_status = FILE_MODIFIED; |
512 |
|
|
|
513 |
|
|
switch (cf->file_status) { |
514 |
|
|
case FILE_UNKNOWN: |
515 |
|
|
if (cf->file_flags & FILE_ON_DISK) |
516 |
|
|
cvs_client_send_request("Questionable %s", |
517 |
|
|
cf->file_name); |
518 |
|
|
break; |
519 |
|
|
case FILE_ADDED: |
520 |
|
|
if (backup_local_changes) /* for update -C */ |
521 |
|
|
cvs_backup_file(cf); |
522 |
|
|
|
523 |
|
|
cvs_client_send_request("Modified %s", cf->file_name); |
524 |
|
|
cvs_remote_send_file(cf->file_path, cf->fd); |
525 |
|
|
break; |
526 |
|
|
case FILE_MODIFIED: |
527 |
|
|
if (backup_local_changes) { /* for update -C */ |
528 |
|
|
cvs_backup_file(cf); |
529 |
|
|
cvs_client_send_request("Entry /%s/%s%s/%s/%s/%s", |
530 |
|
|
cf->file_name, "", rev, timebuf, |
531 |
|
|
cf->file_ent->ce_opts ? cf->file_ent->ce_opts : "", |
532 |
|
|
sticky); |
533 |
|
|
break; |
534 |
|
|
} |
535 |
|
|
|
536 |
|
|
cvs_client_send_request("Modified %s", cf->file_name); |
537 |
|
|
cvs_remote_send_file(cf->file_path, cf->fd); |
538 |
|
|
break; |
539 |
|
|
case FILE_UPTODATE: |
540 |
|
|
cvs_client_send_request("Unchanged %s", cf->file_name); |
541 |
|
|
break; |
542 |
|
|
} |
543 |
|
|
} |
544 |
|
|
|
545 |
|
|
void |
546 |
|
|
cvs_client_send_files(char **argv, int argc) |
547 |
|
|
{ |
548 |
|
|
int i; |
549 |
|
|
|
550 |
|
|
for (i = 0; i < argc; i++) |
551 |
|
|
cvs_client_send_request("Argument %s", argv[i]); |
552 |
|
|
} |
553 |
|
|
|
554 |
|
|
void |
555 |
|
|
cvs_client_ok(char *data) |
556 |
|
|
{ |
557 |
|
|
end_of_response = 1; |
558 |
|
|
server_response = SERVER_OK; |
559 |
|
|
} |
560 |
|
|
|
561 |
|
|
void |
562 |
|
|
cvs_client_error(char *data) |
563 |
|
|
{ |
564 |
|
|
end_of_response = 1; |
565 |
|
|
server_response = SERVER_ERROR; |
566 |
|
|
} |
567 |
|
|
|
568 |
|
|
void |
569 |
|
|
cvs_client_validreq(char *data) |
570 |
|
|
{ |
571 |
|
|
int i; |
572 |
|
|
char *sp, *ep; |
573 |
|
|
struct cvs_req *req; |
574 |
|
|
|
575 |
|
|
if ((sp = data) == NULL) |
576 |
|
|
fatal("Missing argument for Valid-requests"); |
577 |
|
|
|
578 |
|
|
do { |
579 |
|
|
if ((ep = strchr(sp, ' ')) != NULL) |
580 |
|
|
*ep = '\0'; |
581 |
|
|
|
582 |
|
|
req = cvs_remote_get_request_info(sp); |
583 |
|
|
if (req != NULL) |
584 |
|
|
req->supported = 1; |
585 |
|
|
|
586 |
|
|
if (ep != NULL) |
587 |
|
|
sp = ep + 1; |
588 |
|
|
} while (ep != NULL); |
589 |
|
|
|
590 |
|
|
for (i = 0; cvs_requests[i].supported != -1; i++) { |
591 |
|
|
req = &cvs_requests[i]; |
592 |
|
|
if ((req->flags & REQ_NEEDED) && |
593 |
|
|
req->supported != 1) { |
594 |
|
|
fatal("server does not support required '%s'", |
595 |
|
|
req->name); |
596 |
|
|
} |
597 |
|
|
} |
598 |
|
|
} |
599 |
|
|
|
600 |
|
|
void |
601 |
|
|
cvs_client_e(char *data) |
602 |
|
|
{ |
603 |
|
|
if (data == NULL) |
604 |
|
|
fatal("Missing argument for E"); |
605 |
|
|
|
606 |
|
|
fprintf(stderr, "%s\n", data); |
607 |
|
|
} |
608 |
|
|
|
609 |
|
|
void |
610 |
|
|
cvs_client_m(char *data) |
611 |
|
|
{ |
612 |
|
|
if (data == NULL) |
613 |
|
|
fatal("Missing argument for M"); |
614 |
|
|
|
615 |
|
|
puts(data); |
616 |
|
|
} |
617 |
|
|
|
618 |
|
|
void |
619 |
|
|
cvs_client_checkedin(char *data) |
620 |
|
|
{ |
621 |
|
|
CVSENTRIES *entlist; |
622 |
|
|
struct cvs_ent *ent, *newent; |
623 |
|
|
size_t len; |
624 |
|
|
struct tm datetm; |
625 |
|
|
char *dir, *e, *entry, rev[CVS_REV_BUFSZ]; |
626 |
|
|
char sticky[CVS_ENT_MAXLINELEN], timebuf[CVS_TIME_BUFSZ]; |
627 |
|
|
|
628 |
|
|
if (data == NULL) |
629 |
|
|
fatal("Missing argument for Checked-in"); |
630 |
|
|
|
631 |
|
|
dir = cvs_remote_input(); |
632 |
|
|
e = cvs_remote_input(); |
633 |
|
|
free(dir); |
634 |
|
|
|
635 |
|
|
entlist = cvs_ent_open(data); |
636 |
|
|
newent = cvs_ent_parse(e); |
637 |
|
|
ent = cvs_ent_get(entlist, newent->ce_name); |
638 |
|
|
free(e); |
639 |
|
|
|
640 |
|
|
rcsnum_tostr(newent->ce_rev, rev, sizeof(rev)); |
641 |
|
|
|
642 |
|
|
sticky[0] = '\0'; |
643 |
|
|
if (ent == NULL) { |
644 |
|
|
len = strlcpy(rev, "0", sizeof(rev)); |
645 |
|
|
if (len >= sizeof(rev)) |
646 |
|
|
fatal("cvs_client_sendfile: truncation"); |
647 |
|
|
|
648 |
|
|
len = strlcpy(timebuf, "Initial ", sizeof(timebuf)); |
649 |
|
|
if (len >= sizeof(timebuf)) |
650 |
|
|
fatal("cvs_client_sendfile: truncation"); |
651 |
|
|
|
652 |
|
|
len = strlcat(timebuf, newent->ce_name, sizeof(timebuf)); |
653 |
|
|
if (len >= sizeof(timebuf)) |
654 |
|
|
fatal("cvs_client_sendfile: truncation"); |
655 |
|
|
} else { |
656 |
|
|
gmtime_r(&ent->ce_mtime, &datetm); |
657 |
|
|
asctime_r(&datetm, timebuf); |
658 |
|
|
timebuf[strcspn(timebuf, "\n")] = '\0'; |
659 |
|
|
|
660 |
|
|
if (newent->ce_tag != NULL) { |
661 |
|
|
(void)xsnprintf(sticky, sizeof(sticky), "T%s", |
662 |
|
|
newent->ce_tag); |
663 |
|
|
} else if (newent->ce_date != -1) { |
664 |
|
|
gmtime_r(&(newent->ce_date), &datetm); |
665 |
|
|
(void)strftime(sticky, sizeof(sticky), |
666 |
|
|
"D"CVS_DATE_FMT, &datetm); |
667 |
|
|
} |
668 |
|
|
|
669 |
|
|
cvs_ent_free(ent); |
670 |
|
|
} |
671 |
|
|
|
672 |
|
|
entry = xmalloc(CVS_ENT_MAXLINELEN); |
673 |
|
|
cvs_ent_line_str(newent->ce_name, rev, timebuf, |
674 |
|
|
newent->ce_opts ? newent->ce_opts : "", sticky, 0, |
675 |
|
|
newent->ce_status == CVS_ENT_REMOVED ? 1 : 0, |
676 |
|
|
entry, CVS_ENT_MAXLINELEN); |
677 |
|
|
|
678 |
|
|
cvs_ent_free(newent); |
679 |
|
|
cvs_ent_add(entlist, entry); |
680 |
|
|
|
681 |
|
|
free(entry); |
682 |
|
|
} |
683 |
|
|
|
684 |
|
|
void |
685 |
|
|
cvs_client_updated(char *data) |
686 |
|
|
{ |
687 |
|
|
int fd; |
688 |
|
|
time_t now; |
689 |
|
|
mode_t fmode; |
690 |
|
|
size_t flen; |
691 |
|
|
CVSENTRIES *ent; |
692 |
|
|
struct cvs_ent *e; |
693 |
|
|
const char *errstr; |
694 |
|
|
struct tm datetm; |
695 |
|
|
struct timeval tv[2]; |
696 |
|
|
char repo[PATH_MAX], *entry; |
697 |
|
|
char timebuf[CVS_TIME_BUFSZ], revbuf[CVS_REV_BUFSZ]; |
698 |
|
|
char *en, *mode, *len, *rpath, *p; |
699 |
|
|
char sticky[CVS_ENT_MAXLINELEN], fpath[PATH_MAX]; |
700 |
|
|
|
701 |
|
|
if (data == NULL) |
702 |
|
|
fatal("Missing argument for Updated"); |
703 |
|
|
|
704 |
|
|
rpath = cvs_remote_input(); |
705 |
|
|
en = cvs_remote_input(); |
706 |
|
|
mode = cvs_remote_input(); |
707 |
|
|
len = cvs_remote_input(); |
708 |
|
|
|
709 |
|
|
client_check_directory(data, rpath); |
710 |
|
|
cvs_get_repository_path(".", repo, PATH_MAX); |
711 |
|
|
|
712 |
|
|
STRIP_SLASH(repo); |
713 |
|
|
|
714 |
|
|
if (strlen(repo) + 1 > strlen(rpath)) |
715 |
|
|
fatal("received a repository path that is too short"); |
716 |
|
|
|
717 |
|
|
p = strrchr(rpath, '/'); |
718 |
|
|
if (p == NULL) |
719 |
|
|
fatal("malicious repository path from server"); |
720 |
|
|
|
721 |
|
|
(void)xsnprintf(fpath, sizeof(fpath), "%s/%s", data, p); |
722 |
|
|
|
723 |
|
|
flen = strtonum(len, 0, INT_MAX, &errstr); |
724 |
|
|
if (errstr != NULL) |
725 |
|
|
fatal("cvs_client_updated: %s: %s", len, errstr); |
726 |
|
|
free(len); |
727 |
|
|
|
728 |
|
|
cvs_strtomode(mode, &fmode); |
729 |
|
|
free(mode); |
730 |
|
|
fmode &= ~cvs_umask; |
731 |
|
|
|
732 |
|
|
time(&now); |
733 |
|
|
gmtime_r(&now, &datetm); |
734 |
|
|
asctime_r(&datetm, timebuf); |
735 |
|
|
timebuf[strcspn(timebuf, "\n")] = '\0'; |
736 |
|
|
|
737 |
|
|
e = cvs_ent_parse(en); |
738 |
|
|
free(en); |
739 |
|
|
|
740 |
|
|
sticky[0] = '\0'; |
741 |
|
|
if (e->ce_tag != NULL) { |
742 |
|
|
(void)xsnprintf(sticky, sizeof(sticky), "T%s", e->ce_tag); |
743 |
|
|
} else if (e->ce_date != -1) { |
744 |
|
|
gmtime_r(&(e->ce_date), &datetm); |
745 |
|
|
(void)strftime(sticky, sizeof(sticky), |
746 |
|
|
"D"CVS_DATE_FMT, &datetm); |
747 |
|
|
} |
748 |
|
|
|
749 |
|
|
rcsnum_tostr(e->ce_rev, revbuf, sizeof(revbuf)); |
750 |
|
|
|
751 |
|
|
entry = xmalloc(CVS_ENT_MAXLINELEN); |
752 |
|
|
cvs_ent_line_str(e->ce_name, revbuf, timebuf, |
753 |
|
|
e->ce_opts ? e->ce_opts : "", sticky, 0, 0, |
754 |
|
|
entry, CVS_ENT_MAXLINELEN); |
755 |
|
|
|
756 |
|
|
cvs_ent_free(e); |
757 |
|
|
|
758 |
|
|
if (cvs_cmdop != CVS_OP_EXPORT) { |
759 |
|
|
ent = cvs_ent_open(data); |
760 |
|
|
cvs_ent_add(ent, entry); |
761 |
|
|
} |
762 |
|
|
|
763 |
|
|
free(entry); |
764 |
|
|
|
765 |
|
|
(void)unlink(fpath); |
766 |
|
|
if ((fd = open(fpath, O_CREAT | O_WRONLY | O_TRUNC)) == -1) |
767 |
|
|
fatal("cvs_client_updated: open: %s: %s", |
768 |
|
|
fpath, strerror(errno)); |
769 |
|
|
|
770 |
|
|
cvs_remote_receive_file(fd, flen); |
771 |
|
|
|
772 |
|
|
tv[0].tv_sec = now; |
773 |
|
|
tv[0].tv_usec = 0; |
774 |
|
|
tv[1] = tv[0]; |
775 |
|
|
|
776 |
|
|
if (futimes(fd, tv) == -1) |
777 |
|
|
fatal("cvs_client_updated: futimes: %s", strerror(errno)); |
778 |
|
|
|
779 |
|
|
if (fchmod(fd, fmode) == -1) |
780 |
|
|
fatal("cvs_client_updated: fchmod: %s", strerror(errno)); |
781 |
|
|
|
782 |
|
|
(void)close(fd); |
783 |
|
|
|
784 |
|
|
free(rpath); |
785 |
|
|
} |
786 |
|
|
|
787 |
|
|
void |
788 |
|
|
cvs_client_merged(char *data) |
789 |
|
|
{ |
790 |
|
|
int fd; |
791 |
|
|
time_t now; |
792 |
|
|
mode_t fmode; |
793 |
|
|
size_t flen; |
794 |
|
|
CVSENTRIES *ent; |
795 |
|
|
const char *errstr; |
796 |
|
|
struct timeval tv[2]; |
797 |
|
|
struct tm datetm; |
798 |
|
|
char timebuf[CVS_TIME_BUFSZ], *repo, *rpath, *entry, *mode; |
799 |
|
|
char *len, *fpath, *wdir; |
800 |
|
|
|
801 |
|
|
if (data == NULL) |
802 |
|
|
fatal("Missing argument for Merged"); |
803 |
|
|
|
804 |
|
|
rpath = cvs_remote_input(); |
805 |
|
|
entry = cvs_remote_input(); |
806 |
|
|
mode = cvs_remote_input(); |
807 |
|
|
len = cvs_remote_input(); |
808 |
|
|
|
809 |
|
|
client_check_directory(data, rpath); |
810 |
|
|
|
811 |
|
|
repo = xmalloc(PATH_MAX); |
812 |
|
|
cvs_get_repository_path(".", repo, PATH_MAX); |
813 |
|
|
|
814 |
|
|
STRIP_SLASH(repo); |
815 |
|
|
|
816 |
|
|
if (strlen(repo) + 1 > strlen(rpath)) |
817 |
|
|
fatal("received a repository path that is too short"); |
818 |
|
|
|
819 |
|
|
fpath = rpath + strlen(repo) + 1; |
820 |
|
|
if ((wdir = dirname(fpath)) == NULL) |
821 |
|
|
fatal("cvs_client_merged: dirname: %s", strerror(errno)); |
822 |
|
|
free(repo); |
823 |
|
|
|
824 |
|
|
flen = strtonum(len, 0, INT_MAX, &errstr); |
825 |
|
|
if (errstr != NULL) |
826 |
|
|
fatal("cvs_client_merged: %s: %s", len, errstr); |
827 |
|
|
free(len); |
828 |
|
|
|
829 |
|
|
cvs_strtomode(mode, &fmode); |
830 |
|
|
free(mode); |
831 |
|
|
fmode &= ~cvs_umask; |
832 |
|
|
|
833 |
|
|
time(&now); |
834 |
|
|
gmtime_r(&now, &datetm); |
835 |
|
|
asctime_r(&datetm, timebuf); |
836 |
|
|
timebuf[strcspn(timebuf, "\n")] = '\0'; |
837 |
|
|
|
838 |
|
|
ent = cvs_ent_open(wdir); |
839 |
|
|
cvs_ent_add(ent, entry); |
840 |
|
|
free(entry); |
841 |
|
|
|
842 |
|
|
(void)unlink(fpath); |
843 |
|
|
if ((fd = open(fpath, O_CREAT | O_WRONLY | O_TRUNC)) == -1) |
844 |
|
|
fatal("cvs_client_merged: open: %s: %s", |
845 |
|
|
fpath, strerror(errno)); |
846 |
|
|
|
847 |
|
|
cvs_remote_receive_file(fd, flen); |
848 |
|
|
|
849 |
|
|
tv[0].tv_sec = now; |
850 |
|
|
tv[0].tv_usec = 0; |
851 |
|
|
tv[1] = tv[0]; |
852 |
|
|
|
853 |
|
|
if (futimes(fd, tv) == -1) |
854 |
|
|
fatal("cvs_client_merged: futimes: %s", strerror(errno)); |
855 |
|
|
|
856 |
|
|
if (fchmod(fd, fmode) == -1) |
857 |
|
|
fatal("cvs_client_merged: fchmod: %s", strerror(errno)); |
858 |
|
|
|
859 |
|
|
(void)close(fd); |
860 |
|
|
|
861 |
|
|
free(rpath); |
862 |
|
|
} |
863 |
|
|
|
864 |
|
|
void |
865 |
|
|
cvs_client_removed(char *data) |
866 |
|
|
{ |
867 |
|
|
CVSENTRIES *entlist; |
868 |
|
|
char *rpath, *filename, fpath[PATH_MAX]; |
869 |
|
|
|
870 |
|
|
if (data == NULL) |
871 |
|
|
fatal("Missing argument for Removed"); |
872 |
|
|
|
873 |
|
|
rpath = cvs_remote_input(); |
874 |
|
|
if ((filename = strrchr(rpath, '/')) == NULL) |
875 |
|
|
fatal("bad rpath in cvs_client_removed: %s", rpath); |
876 |
|
|
filename++; |
877 |
|
|
|
878 |
|
|
entlist = cvs_ent_open(data); |
879 |
|
|
cvs_ent_remove(entlist, filename); |
880 |
|
|
|
881 |
|
|
(void)xsnprintf(fpath, PATH_MAX, "%s/%s", data, filename); |
882 |
|
|
(void)unlink(fpath); |
883 |
|
|
|
884 |
|
|
free(rpath); |
885 |
|
|
} |
886 |
|
|
|
887 |
|
|
void |
888 |
|
|
cvs_client_remove_entry(char *data) |
889 |
|
|
{ |
890 |
|
|
CVSENTRIES *entlist; |
891 |
|
|
char *filename, *rpath; |
892 |
|
|
|
893 |
|
|
if (data == NULL) |
894 |
|
|
fatal("Missing argument for Remove-entry"); |
895 |
|
|
|
896 |
|
|
rpath = cvs_remote_input(); |
897 |
|
|
if ((filename = strrchr(rpath, '/')) == NULL) |
898 |
|
|
fatal("bad rpath in cvs_client_remove_entry: %s", rpath); |
899 |
|
|
filename++; |
900 |
|
|
|
901 |
|
|
entlist = cvs_ent_open(data); |
902 |
|
|
cvs_ent_remove(entlist, filename); |
903 |
|
|
|
904 |
|
|
free(rpath); |
905 |
|
|
} |
906 |
|
|
|
907 |
|
|
void |
908 |
|
|
cvs_client_set_static_directory(char *data) |
909 |
|
|
{ |
910 |
|
|
FILE *fp; |
911 |
|
|
char *dir, fpath[PATH_MAX]; |
912 |
|
|
|
913 |
|
|
if (data == NULL) |
914 |
|
|
fatal("Missing argument for Set-static-directory"); |
915 |
|
|
|
916 |
|
|
STRIP_SLASH(data); |
917 |
|
|
|
918 |
|
|
dir = cvs_remote_input(); |
919 |
|
|
free(dir); |
920 |
|
|
|
921 |
|
|
if (cvs_cmdop == CVS_OP_EXPORT) |
922 |
|
|
return; |
923 |
|
|
|
924 |
|
|
(void)xsnprintf(fpath, PATH_MAX, "%s/%s", |
925 |
|
|
data, CVS_PATH_STATICENTRIES); |
926 |
|
|
|
927 |
|
|
if ((fp = fopen(fpath, "w+")) == NULL) { |
928 |
|
|
cvs_log(LP_ERRNO, "%s", fpath); |
929 |
|
|
return; |
930 |
|
|
} |
931 |
|
|
(void)fclose(fp); |
932 |
|
|
} |
933 |
|
|
|
934 |
|
|
void |
935 |
|
|
cvs_client_clear_static_directory(char *data) |
936 |
|
|
{ |
937 |
|
|
char *dir, fpath[PATH_MAX]; |
938 |
|
|
|
939 |
|
|
if (data == NULL) |
940 |
|
|
fatal("Missing argument for Clear-static-directory"); |
941 |
|
|
|
942 |
|
|
STRIP_SLASH(data); |
943 |
|
|
|
944 |
|
|
dir = cvs_remote_input(); |
945 |
|
|
free(dir); |
946 |
|
|
|
947 |
|
|
if (cvs_cmdop == CVS_OP_EXPORT) |
948 |
|
|
return; |
949 |
|
|
|
950 |
|
|
(void)xsnprintf(fpath, PATH_MAX, "%s/%s", |
951 |
|
|
data, CVS_PATH_STATICENTRIES); |
952 |
|
|
|
953 |
|
|
(void)cvs_unlink(fpath); |
954 |
|
|
} |
955 |
|
|
|
956 |
|
|
void |
957 |
|
|
cvs_client_set_sticky(char *data) |
958 |
|
|
{ |
959 |
|
|
FILE *fp; |
960 |
|
|
char *dir, *tag, tagpath[PATH_MAX]; |
961 |
|
|
|
962 |
|
|
if (data == NULL) |
963 |
|
|
fatal("Missing argument for Set-sticky"); |
964 |
|
|
|
965 |
|
|
STRIP_SLASH(data); |
966 |
|
|
|
967 |
|
|
dir = cvs_remote_input(); |
968 |
|
|
tag = cvs_remote_input(); |
969 |
|
|
|
970 |
|
|
if (cvs_cmdop == CVS_OP_EXPORT) |
971 |
|
|
goto out; |
972 |
|
|
|
973 |
|
|
client_check_directory(data, dir); |
974 |
|
|
|
975 |
|
|
(void)xsnprintf(tagpath, PATH_MAX, "%s/%s", data, CVS_PATH_TAG); |
976 |
|
|
|
977 |
|
|
if ((fp = fopen(tagpath, "w+")) == NULL) { |
978 |
|
|
cvs_log(LP_ERRNO, "%s", tagpath); |
979 |
|
|
goto out; |
980 |
|
|
} |
981 |
|
|
|
982 |
|
|
(void)fprintf(fp, "%s\n", tag); |
983 |
|
|
(void)fclose(fp); |
984 |
|
|
out: |
985 |
|
|
free(tag); |
986 |
|
|
free(dir); |
987 |
|
|
} |
988 |
|
|
|
989 |
|
|
void |
990 |
|
|
cvs_client_clear_sticky(char *data) |
991 |
|
|
{ |
992 |
|
|
char *dir, tagpath[PATH_MAX]; |
993 |
|
|
|
994 |
|
|
if (data == NULL) |
995 |
|
|
fatal("Missing argument for Clear-sticky"); |
996 |
|
|
|
997 |
|
|
STRIP_SLASH(data); |
998 |
|
|
|
999 |
|
|
dir = cvs_remote_input(); |
1000 |
|
|
|
1001 |
|
|
if (cvs_cmdop == CVS_OP_EXPORT) { |
1002 |
|
|
free(dir); |
1003 |
|
|
return; |
1004 |
|
|
} |
1005 |
|
|
|
1006 |
|
|
client_check_directory(data, dir); |
1007 |
|
|
|
1008 |
|
|
(void)xsnprintf(tagpath, PATH_MAX, "%s/%s", data, CVS_PATH_TAG); |
1009 |
|
|
(void)unlink(tagpath); |
1010 |
|
|
|
1011 |
|
|
free(dir); |
1012 |
|
|
} |
1013 |
|
|
|
1014 |
|
|
|
1015 |
|
|
/* |
1016 |
|
|
* cvs_client_initlog() |
1017 |
|
|
* |
1018 |
|
|
* Initialize protocol logging if the CVS_CLIENT_LOG environment variable is |
1019 |
|
|
* set. In this case, the variable's value is used as a path to which the |
1020 |
|
|
* appropriate suffix is added (".in" for client input and ".out" for server |
1021 |
|
|
* output). |
1022 |
|
|
*/ |
1023 |
|
|
static void |
1024 |
|
|
cvs_client_initlog(void) |
1025 |
|
|
{ |
1026 |
|
|
u_int i; |
1027 |
|
|
char *env, *envdup, buf[PATH_MAX], fpath[PATH_MAX]; |
1028 |
|
|
char rpath[PATH_MAX], timebuf[CVS_TIME_BUFSZ], *s; |
1029 |
|
|
struct stat st; |
1030 |
|
|
time_t now; |
1031 |
|
|
struct passwd *pwd; |
1032 |
|
|
|
1033 |
|
|
/* avoid doing it more than once */ |
1034 |
|
|
if (cvs_client_logon) |
1035 |
|
|
return; |
1036 |
|
|
|
1037 |
|
|
if ((env = getenv("CVS_CLIENT_LOG")) == NULL) |
1038 |
|
|
return; |
1039 |
|
|
|
1040 |
|
|
envdup = xstrdup(env); |
1041 |
|
|
if ((s = strchr(envdup, '%')) != NULL) |
1042 |
|
|
*s = '\0'; |
1043 |
|
|
|
1044 |
|
|
if (strlcpy(buf, env, sizeof(buf)) >= sizeof(buf)) |
1045 |
|
|
fatal("cvs_client_initlog: truncation"); |
1046 |
|
|
|
1047 |
|
|
if (strlcpy(rpath, envdup, sizeof(rpath)) >= sizeof(rpath)) |
1048 |
|
|
fatal("cvs_client_initlog: truncation"); |
1049 |
|
|
|
1050 |
|
|
free(envdup); |
1051 |
|
|
|
1052 |
|
|
s = buf; |
1053 |
|
|
while ((s = strchr(s, '%')) != NULL) { |
1054 |
|
|
s++; |
1055 |
|
|
switch (*s) { |
1056 |
|
|
case 'c': |
1057 |
|
|
if (strlcpy(fpath, cmdp->cmd_name, sizeof(fpath)) >= |
1058 |
|
|
sizeof(fpath)) |
1059 |
|
|
fatal("cvs_client_initlog: truncation"); |
1060 |
|
|
break; |
1061 |
|
|
case 'd': |
1062 |
|
|
time(&now); |
1063 |
|
|
ctime_r(&now, timebuf); |
1064 |
|
|
timebuf[strcspn(timebuf, "\n")] = '\0'; |
1065 |
|
|
if (strlcpy(fpath, timebuf, sizeof(fpath)) >= |
1066 |
|
|
sizeof(fpath)) |
1067 |
|
|
fatal("cvs_client_initlog: truncation"); |
1068 |
|
|
break; |
1069 |
|
|
case 'p': |
1070 |
|
|
(void)xsnprintf(fpath, sizeof(fpath), "%d", getpid()); |
1071 |
|
|
break; |
1072 |
|
|
case 'u': |
1073 |
|
|
if ((pwd = getpwuid(getuid())) != NULL) { |
1074 |
|
|
if (strlcpy(fpath, pwd->pw_name, |
1075 |
|
|
sizeof(fpath)) >= sizeof(fpath)) |
1076 |
|
|
fatal("cvs_client_initlog: truncation"); |
1077 |
|
|
} else { |
1078 |
|
|
fpath[0] = '\0'; |
1079 |
|
|
} |
1080 |
|
|
endpwent(); |
1081 |
|
|
break; |
1082 |
|
|
default: |
1083 |
|
|
fpath[0] = '\0'; |
1084 |
|
|
break; |
1085 |
|
|
} |
1086 |
|
|
|
1087 |
|
|
if (fpath[0] != '\0') { |
1088 |
|
|
if (strlcat(rpath, "-", sizeof(rpath)) >= sizeof(rpath)) |
1089 |
|
|
fatal("cvs_client_initlog: truncation"); |
1090 |
|
|
|
1091 |
|
|
if (strlcat(rpath, fpath, sizeof(rpath)) |
1092 |
|
|
>= sizeof(rpath)) |
1093 |
|
|
fatal("cvs_client_initlog: truncation"); |
1094 |
|
|
} |
1095 |
|
|
} |
1096 |
|
|
|
1097 |
|
|
for (i = 0; i < UINT_MAX; i++) { |
1098 |
|
|
(void)xsnprintf(fpath, sizeof(fpath), "%s-%d.in", rpath, i); |
1099 |
|
|
|
1100 |
|
|
if (stat(fpath, &st) != -1) |
1101 |
|
|
continue; |
1102 |
|
|
|
1103 |
|
|
if (errno != ENOENT) |
1104 |
|
|
fatal("cvs_client_initlog() stat failed '%s'", |
1105 |
|
|
strerror(errno)); |
1106 |
|
|
|
1107 |
|
|
break; |
1108 |
|
|
} |
1109 |
|
|
|
1110 |
|
|
if ((cvs_client_inlog_fd = open(fpath, |
1111 |
|
|
O_RDWR | O_CREAT | O_TRUNC, 0644)) == -1) { |
1112 |
|
|
fatal("cvs_client_initlog: open `%s': %s", |
1113 |
|
|
fpath, strerror(errno)); |
1114 |
|
|
} |
1115 |
|
|
|
1116 |
|
|
for (i = 0; i < UINT_MAX; i++) { |
1117 |
|
|
(void)xsnprintf(fpath, sizeof(fpath), "%s-%d.out", rpath, i); |
1118 |
|
|
|
1119 |
|
|
if (stat(fpath, &st) != -1) |
1120 |
|
|
continue; |
1121 |
|
|
|
1122 |
|
|
if (errno != ENOENT) |
1123 |
|
|
fatal("cvs_client_initlog() stat failed '%s'", |
1124 |
|
|
strerror(errno)); |
1125 |
|
|
|
1126 |
|
|
break; |
1127 |
|
|
} |
1128 |
|
|
|
1129 |
|
|
if ((cvs_client_outlog_fd = open(fpath, |
1130 |
|
|
O_RDWR | O_CREAT | O_TRUNC, 0644)) == -1) { |
1131 |
|
|
fatal("cvs_client_initlog: open `%s': %s", |
1132 |
|
|
fpath, strerror(errno)); |
1133 |
|
|
} |
1134 |
|
|
|
1135 |
|
|
cvs_client_logon = 1; |
1136 |
|
|
} |