Exemplo n.º 1
0
Arquivo: url.c Projeto: kaltsi/rpm
int urlGetFile(const char * url, const char * dest)
{
    char *cmd = NULL;
    const char *target = NULL;
    char *urlhelper = NULL;
    int rc;
    pid_t pid, wait;

    urlhelper = rpmExpand("%{?_urlhelper}", NULL);

    if (dest == NULL) {
	urlPath(url, &target);
    } else {
	target = dest;
    }

    /* XXX TODO: sanity checks like target == dest... */

    rasprintf(&cmd, "%s %s %s", urlhelper, target, url);
    urlhelper = _free(urlhelper);

    if ((pid = fork()) == 0) {
        ARGV_t argv = NULL;
        argvSplit(&argv, cmd, " ");
        execvp(argv[0], argv);
        exit(127); /* exit with 127 for compatibility with bash(1) */
    }
    wait = waitpid(pid, &rc, 0);
    cmd = _free(cmd);

    return rc;

}
Exemplo n.º 2
0
char * _RequestPass(/*@unused@*/ const char * prompt)
{
/*@only@*/ /*@relnull@*/
    static char * password = NULL;
#if defined(HAVE_KEYUTILS_H)
    const char * foo = "user rpm:yyyy spoon";
    ARGV_t av = NULL;
    int xx = argvSplit(&av, foo, NULL);
    key_serial_t dest = 0;
    key_serial_t key = 0;

    if (password != NULL) {
	free(password);
	password = NULL;
    }
assert(av != NULL);
assert(av[0] != NULL);
assert(av[1] != NULL);
assert(av[2] != NULL);
    key = request_key(av[0], av[1], av[2], dest);
    av = argvFree(av);

/*@-nullstate@*/	/* XXX *password may be null. */
    xx = keyctl_read_alloc(key, (void **)&password);
/*@=nullstate@*/
    if (password == NULL)
	password = (char *) "";
#endif	/* HAVE_KEYUTILS_H */

/*@-statictrans@*/
    return password;
/*@=statictrans@*/
}
Exemplo n.º 3
0
Arquivo: macro.c Projeto: xrg/RPM
void
rpmInitMacros(rpmMacroContext mc, const char * macrofiles)
{
    ARGV_t pattern, globs = NULL;

    if (macrofiles == NULL)
	return;

    argvSplit(&globs, macrofiles, ":");
    for (pattern = globs; *pattern; pattern++) {
	ARGV_t path, files = NULL;
    
	/* Glob expand the macro file path element, expanding ~ to $HOME. */
	if (rpmGlob(*pattern, NULL, &files) != 0) {
	    continue;
	}

	/* Read macros from each file. */
	for (path = files; *path; path++) {
	    if (rpmFileHasSuffix(*path, ".rpmnew") || 
		rpmFileHasSuffix(*path, ".rpmsave") ||
		rpmFileHasSuffix(*path, ".rpmorig")) {
		continue;
	    }
	    (void) rpmLoadMacroFile(mc, *path);
	}
	argvFree(files);
    }
    argvFree(globs);

    /* Reload cmdline macros */
    rpmLoadMacros(rpmCLIMacroContext, RMIL_CMDLINE);
}
Exemplo n.º 4
0
int rpmMkdirs(const char *root, const char *pathstr)
{
    ARGV_t dirs = NULL;
    int rc = 0;
    argvSplit(&dirs, pathstr, ":");
    
    for (char **d = dirs; *d; d++) {
	char *path = rpmGetPath(root ? root : "", *d, NULL);
	if ((rc = rpmioMkpath(path, 0755, -1, -1)) != 0) {
	    const char *msg = _("failed to create directory");
	    /* try to be more informative if the failing part was a macro */
	    if (**d == '%') {
	    	rpmlog(RPMLOG_ERR, "%s %s: %s: %m\n", msg, *d, path);
	    } else {
	    	rpmlog(RPMLOG_ERR, "%s %s: %m\n", msg, path);
	    }
	}
	free(path);
	if (rc) break;
    }
    argvFree(dirs);
    return rc;
}
Exemplo n.º 5
0
Arquivo: macro.c Projeto: xrg/RPM
/**
 * Parse arguments (to next new line) for parameterized macro.
 * @todo Use popt rather than getopt to parse args.
 * @param mb		macro expansion state
 * @param me		macro entry slot
 * @param se		arguments to parse
 * @param lastc		stop parsing at lastc
 * @return		address to continue parsing
 */
static const char *
grabArgs(MacroBuf mb, const rpmMacroEntry me, const char * se,
		const char * lastc)
{
    const char *opts, *o;
    char *args = NULL;
    ARGV_t argv = NULL;
    int argc = 0;
    int c;

    /* Copy macro name as argv[0] */
    argvAdd(&argv, me->name);
    addMacro(mb->mc, "0", NULL, me->name, mb->depth);
    
    /* 
     * Make a copy of se up to lastc string that we can pass to argvSplit().
     * Append the results to main argv. 
     */
    {	ARGV_t av = NULL;
	char *s = xcalloc((lastc-se)+1, sizeof(*s));
	memcpy(s, se, (lastc-se));

	argvSplit(&av, s, " \t");
	argvAppend(&argv, av);

	argvFree(av);
	free(s);
    }

    /*
     * The macro %* analoguous to the shell's $* means "Pass all non-macro
     * parameters." Consequently, there needs to be a macro that means "Pass all
     * (including macro parameters) options". This is useful for verifying
     * parameters during expansion and yet transparently passing all parameters
     * through for higher level processing (e.g. %description and/or %setup).
     * This is the (potential) justification for %{**} ...
    */
    args = argvJoin(argv + 1, " ");
    addMacro(mb->mc, "**", NULL, args, mb->depth);
    free(args);

    /*
     * POSIX states optind must be 1 before any call but glibc uses 0
     * to (re)initialize getopt structures, eww.
     */
#ifdef __GLIBC__
    optind = 0;
#else
    optind = 1;
#endif

    opts = me->opts;
    argc = argvCount(argv);

    /* Define option macros. */
    while((c = getopt(argc, argv, opts)) != -1)
    {
	char *name = NULL, *body = NULL;
	if (c == '?' || (o = strchr(opts, c)) == NULL) {
	    rpmlog(RPMLOG_ERR, _("Unknown option %c in %s(%s)\n"),
			(char)c, me->name, opts);
	    goto exit;
	}

	rasprintf(&name, "-%c", c);
	if (optarg) {
	    rasprintf(&body, "-%c %s", c, optarg);
	} else {
	    rasprintf(&body, "-%c", c);
	}
	addMacro(mb->mc, name, NULL, body, mb->depth);
	free(name);
	free(body);

	if (optarg) {
	    rasprintf(&name, "-%c*", c);
	    addMacro(mb->mc, name, NULL, optarg, mb->depth);
	    free(name);
	}
    }

    /* Add argument count (remaining non-option items) as macro. */
    {	char *ac = NULL;
    	rasprintf(&ac, "%d", (argc - optind));
    	addMacro(mb->mc, "#", NULL, ac, mb->depth);
	free(ac);
    }

    /* Add macro for each argument */
    if (argc - optind) {
	for (c = optind; c < argc; c++) {
	    char *name = NULL;
	    rasprintf(&name, "%d", (c - optind + 1));
	    addMacro(mb->mc, name, NULL, argv[c], mb->depth);
	    free(name);
	}
    }

    /* Add concatenated unexpanded arguments as yet another macro. */
    args = argvJoin(argv + optind, " ");
    addMacro(mb->mc, "*", NULL, args ? args : "", mb->depth);
    free(args);

exit:
    argvFree(argv);
    return *lastc ? lastc + 1 : lastc; 
}
Exemplo n.º 6
0
rpmts rpmtsCreate(void)
{
    rpmts ts;
    tsMembers tsmem;

    ts = xcalloc(1, sizeof(*ts));
    memset(&ts->ops, 0, sizeof(ts->ops));
    (void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_TOTAL), -1);
    ts->dsi = NULL;

    ts->solve = NULL;
    ts->solveData = NULL;

    ts->rdb = NULL;
    ts->dbmode = O_RDONLY;

    ts->scriptFd = NULL;
    ts->tid = (rpm_tid_t) time(NULL);

    ts->color = rpmExpandNumeric("%{?_transaction_color}");
    ts->prefcolor = rpmExpandNumeric("%{?_prefer_color}")?:2;

    ts->netsharedPaths = NULL;
    ts->installLangs = NULL;
    {	char *tmp = rpmExpand("%{_netsharedpath}", NULL);
	if (tmp && *tmp != '%') {
	    argvSplit(&ts->netsharedPaths, tmp, ":");
	}
	free(tmp);

	tmp = rpmExpand("%{_install_langs}", NULL);
	if (tmp && *tmp != '%') {
	    ARGV_t langs = NULL;
	    argvSplit(&langs, tmp, ":");	
	    /* If we'll be installing all languages anyway, don't bother */
	    for (ARGV_t l = langs; *l; l++) {
		if (rstreq(*l, "all")) {
		    langs = argvFree(langs);
		    break;
		}
	    }
	    ts->installLangs = langs;
	}
	free(tmp);
    }

    tsmem = xcalloc(1, sizeof(*ts->members));
    tsmem->pool = NULL;
    tsmem->delta = 5;
    tsmem->addedPackages = NULL;
    tsmem->removedPackages = removedHashCreate(128, uintId, uintCmp, NULL, NULL);
    tsmem->orderAlloced = 0;
    tsmem->orderCount = 0;
    tsmem->order = NULL;
    ts->members = tsmem;

    ts->rootDir = NULL;
    ts->keyring = NULL;

    ts->nrefs = 0;

    ts->plugins = NULL;

    return rpmtsLink(ts);
}
Exemplo n.º 7
0
static int open_dso(const char * path, pid_t * pidp, rpm_loff_t *fsizep)
{
    static const char * cmd = NULL;
    static int initted = 0;
    int fdno;

    if (!initted) {
	cmd = rpmExpand("%{?__prelink_undo_cmd}", NULL);
	initted++;
    }

    if (pidp) *pidp = 0;

    if (fsizep) {
	struct stat sb, * st = &sb;
	if (stat(path, st) < 0)
	    return -1;
	*fsizep = st->st_size;
    }

    fdno = open(path, O_RDONLY);
    if (fdno < 0)
	return fdno;

    if (!(cmd && *cmd))
	return fdno;

    if (pidp != NULL && is_prelinked(fdno)) {
	int pipes[2];
	pid_t pid;

	close(fdno);
	pipes[0] = pipes[1] = -1;
	if (pipe(pipes) < 0)
	    return -1;

	pid = fork();
	if (pid < 0) {
	    close(pipes[0]);
	    close(pipes[1]);
	    return -1;
	}

	if (pid == 0) {
	    ARGV_t av, lib;
	    int dfd;
	    argvSplit(&av, cmd, " ");

	    close(pipes[0]);
	    dfd = dup2(pipes[1], STDOUT_FILENO);
	    close(pipes[1]);
	    if (dfd >= 0 && (lib = argvSearch(av, "library", NULL)) != NULL) {
		*lib = (char *) path;
		unsetenv("MALLOC_CHECK_");
		execve(av[0], av+1, environ);
	    }
	    _exit(127); /* not normally reached */
	} else {
	    *pidp = pid;
	    fdno = pipes[0];
	    close(pipes[1]);
	}
    }

    return fdno;
}
Exemplo n.º 8
0
int parsePrep(Spec spec, int verify)
{
    rpmParseState nextPart;
    int res, rc;
    rpmiob iob;
    ARGV_t saveLines = NULL;
    ARGV_t lines;
    const char * cp;
    int xx;

    if (spec->prep != NULL) {
	rpmlog(RPMLOG_ERR, _("line %d: second %%prep\n"), spec->lineNum);
	return RPMRC_FAIL;
    }

    spec->prep = rpmiobNew(0);

    /* There are no options to %prep */
    if ((rc = readLine(spec, STRIP_NOTHING)) > 0)
	return PART_NONE;
    if (rc)
	return rc;

    /* Check to make sure that all sources/patches are present. */
    if (verify) {
	rc = prepFetch(spec);
	if (rc)
	    return RPMRC_FAIL;
    }

    iob = rpmiobNew(0);

    while ((nextPart = isPart(spec)) == PART_NONE) {
	/* Need to expand the macros inline.  That way we  */
	/* can give good line number information on error. */
	iob = rpmiobAppend(iob, spec->line, 0);
	if ((rc = readLine(spec, STRIP_NOTHING)) > 0) {
	    nextPart = PART_NONE;
	    break;
	}
	if (rc)
	    return rc;
    }

    xx = argvSplit(&saveLines, rpmiobStr(iob), "\n");

/*@-usereleased@*/
    for (lines = saveLines; *lines; lines++) {
	res = 0;
	for (cp = *lines; *cp == ' ' || *cp == '\t'; cp++)
	    {};
	if (!strncmp(cp, "%setup", sizeof("%setup")-1)) {
	    res = doSetupMacro(spec, cp);
#ifndef	DYING
	} else if (! strncmp(cp, "%patch", sizeof("%patch")-1)) {
	    res = doPatchMacro(spec, cp);
#endif
	} else {
	    spec->prep = rpmiobAppend(spec->prep, *lines, 1);
	}
	if (res && !spec->force) {
	    saveLines = argvFree(saveLines);
	    iob = rpmiobFree(iob);
	    return res;
	}
    }
/*@=usereleased@*/

    saveLines = argvFree(saveLines);
    iob = rpmiobFree(iob);

    return nextPart;
}
Exemplo n.º 9
0
static rpmRC handlePreambleTag(rpmSpec spec, Package pkg, rpmTagVal tag,
		const char *macro, const char *lang)
{
    char * field = spec->line;
    char * end;
    int multiToken = 0;
    rpmsenseFlags tagflags = RPMSENSE_ANY;
    rpmRC rc = RPMRC_FAIL;
    
    if (field == NULL) /* XXX can't happen */
	goto exit;
    /* Find the start of the "field" and strip trailing space */
    while ((*field) && (*field != ':'))
	field++;
    if (*field != ':') {
	rpmlog(RPMLOG_ERR, _("line %d: Malformed tag: %s\n"),
		 spec->lineNum, spec->line);
	goto exit;
    }
    field++;
    SKIPSPACE(field);
    if (!*field) {
	/* Empty field */
	rpmlog(RPMLOG_ERR, _("line %d: Empty tag: %s\n"),
		 spec->lineNum, spec->line);
	goto exit;
    }
    end = findLastChar(field);
    *(end+1) = '\0';

    /* See if this is multi-token */
    end = field;
    SKIPNONSPACE(end);
    if (*end != '\0')
	multiToken = 1;

    switch (tag) {
    case RPMTAG_NAME:
	SINGLE_TOKEN_ONLY;
	if (rpmCharCheck(spec, field, WHITELIST_NAME))
	   goto exit;
	headerPutString(pkg->header, tag, field);
	/* Main pkg name is unknown at the start, populate as soon as we can */
	if (pkg == spec->packages)
	    pkg->name = rpmstrPoolId(spec->pool, field, 1);
	break;
    case RPMTAG_VERSION:
    case RPMTAG_RELEASE:
	SINGLE_TOKEN_ONLY;
	if (rpmCharCheck(spec, field, "._+%{}~"))
	   goto exit;
	headerPutString(pkg->header, tag, field);
	break;
    case RPMTAG_URL:
    case RPMTAG_DISTTAG:
    case RPMTAG_BUGURL:
    /* XXX TODO: validate format somehow */
    case RPMTAG_VCS:
	SINGLE_TOKEN_ONLY;
	headerPutString(pkg->header, tag, field);
	break;
    case RPMTAG_GROUP:
    case RPMTAG_SUMMARY:
    case RPMTAG_DISTRIBUTION:
    case RPMTAG_VENDOR:
    case RPMTAG_LICENSE:
    case RPMTAG_PACKAGER:
	if (addLangTag(spec, pkg->header, tag, field, lang))
	    goto exit;
	break;
    case RPMTAG_BUILDROOT:
	/* just silently ignore BuildRoot */
	macro = NULL;
	break;
    case RPMTAG_PREFIXES: {
	struct rpmtd_s td;
	const char *str;
	if (addOrAppendListEntry(pkg->header, tag, field))
	   goto exit;
	headerGet(pkg->header, tag, &td, HEADERGET_MINMEM);
	while ((str = rpmtdNextString(&td))) {
	    size_t len = strlen(str);
	    if (len > 1 && str[len-1] == '/') {
		rpmlog(RPMLOG_ERR,
			 _("line %d: Prefixes must not end with \"/\": %s\n"),
			 spec->lineNum, spec->line);
		rpmtdFreeData(&td);
		goto exit;
	    }
	}
	rpmtdFreeData(&td);
	break;
    }
    case RPMTAG_DOCDIR:
	SINGLE_TOKEN_ONLY;
	if (field[0] != '/') {
	    rpmlog(RPMLOG_ERR, _("line %d: Docdir must begin with '/': %s\n"),
		     spec->lineNum, spec->line);
	    goto exit;
	}
	macro = NULL;
	rpmPopMacro(NULL, "_docdir");
	rpmPushMacro(NULL, "_docdir", NULL, field, RMIL_SPEC);
	break;
    case RPMTAG_EPOCH: {
	SINGLE_TOKEN_ONLY;
	uint32_t epoch;
	if (parseUnsignedNum(field, &epoch)) {
	    rpmlog(RPMLOG_ERR,
		   _("line %d: Epoch field must be an unsigned number: %s\n"),
		   spec->lineNum, spec->line);
	    goto exit;
	}
	headerPutUint32(pkg->header, tag, &epoch, 1);
	break;
    }
    case RPMTAG_AUTOREQPROV:
	pkg->autoReq = parseYesNo(field);
	pkg->autoProv = pkg->autoReq;
	break;
    case RPMTAG_AUTOREQ:
	pkg->autoReq = parseYesNo(field);
	break;
    case RPMTAG_AUTOPROV:
	pkg->autoProv = parseYesNo(field);
	break;
    case RPMTAG_SOURCE:
    case RPMTAG_PATCH:
	macro = NULL;
	if (addSource(spec, pkg, field, tag))
	    goto exit;
	break;
    case RPMTAG_ICON:
	SINGLE_TOKEN_ONLY;
	if (addSource(spec, pkg, field, tag) || readIcon(pkg->header, field))
	    goto exit;
	break;
    case RPMTAG_NOSOURCE:
    case RPMTAG_NOPATCH:
	spec->noSource = 1;
	if (parseNoSource(spec, field, tag))
	    goto exit;
	break;
    case RPMTAG_ORDERFLAGS:
    case RPMTAG_REQUIREFLAGS:
	if (parseBits(lang, installScriptBits, &tagflags)) {
	    rpmlog(RPMLOG_ERR, _("line %d: Bad %s: qualifiers: %s\n"),
		     spec->lineNum, rpmTagGetName(tag), spec->line);
	    goto exit;
	}
	/* fallthrough */
    case RPMTAG_PREREQ:
    case RPMTAG_RECOMMENDFLAGS:
    case RPMTAG_SUGGESTFLAGS:
    case RPMTAG_SUPPLEMENTFLAGS:
    case RPMTAG_ENHANCEFLAGS:
    case RPMTAG_CONFLICTFLAGS:
    case RPMTAG_OBSOLETEFLAGS:
    case RPMTAG_PROVIDEFLAGS:
	if (parseRCPOT(spec, pkg, field, tag, 0, tagflags))
	    goto exit;
	break;
    case RPMTAG_BUILDPREREQ:
    case RPMTAG_BUILDREQUIRES:
    case RPMTAG_BUILDCONFLICTS:
	if (parseRCPOT(spec, spec->sourcePackage, field, tag, 0, tagflags))
	    goto exit;
	break;
    case RPMTAG_EXCLUDEARCH:
    case RPMTAG_EXCLUSIVEARCH:
    case RPMTAG_EXCLUDEOS:
    case RPMTAG_EXCLUSIVEOS:
	if (addOrAppendListEntry(spec->buildRestrictions, tag, field))
	   goto exit;
	break;
    case RPMTAG_BUILDARCHS: {
	int BACount;
	const char **BANames = NULL;
	if (poptParseArgvString(field, &BACount, &BANames)) {
	    rpmlog(RPMLOG_ERR,
		     _("line %d: Bad BuildArchitecture format: %s\n"),
		     spec->lineNum, spec->line);
	    goto exit;
	}
	if (spec->packages == pkg) {
	    if (spec->BANames) {
		rpmlog(RPMLOG_ERR,
		       _("line %d: Duplicate BuildArch entry: %s\n"),
		       spec->lineNum, spec->line);
		BANames = _free(BANames);
		goto exit;
	    }
	    spec->BACount = BACount;
	    spec->BANames = BANames;
	} else {
	    if (BACount != 1 || !rstreq(BANames[0], "noarch")) {
		rpmlog(RPMLOG_ERR,
		     _("line %d: Only noarch subpackages are supported: %s\n"),
		     spec->lineNum, spec->line);
		BANames = _free(BANames);
		goto exit;
	    }
	    headerPutString(pkg->header, RPMTAG_ARCH, "noarch");
	}
	if (!BACount)
	    spec->BANames = _free(spec->BANames);
	break;
    }
    case RPMTAG_REMOVEPATHPOSTFIXES:
	argvSplit(&pkg->removePostfixes, field, ":");
	break;
    default:
	rpmlog(RPMLOG_ERR, _("Internal error: Bogus tag %d\n"), tag);
	goto exit;
    }

    if (macro) {
	rpmPushMacro(spec->macros, macro, NULL, field, RMIL_SPEC);
	/* Add a separate uppercase macro for tags from the main package */
	if (pkg == spec->packages) {
	    char *m = xstrdup(macro);
	    for (char *p = m; *p; ++p)
		*p = rtoupper(*p);
	    rpmPushMacro(spec->macros, m, NULL, field, RMIL_SPEC);
	    free(m);
	}
    }
    rc = RPMRC_OK;
exit:
    return rc;	
}