From f83f62e1bff0c2aedc32e67fe369ba923c5b104a Mon Sep 17 00:00:00 2001 From: JustOff Date: Sat, 9 Jun 2018 15:11:22 +0300 Subject: Update NSS to 3.36.4-RTM --- security/nss/cmd/signtool/sign.c | 58 +++++++++++++++++++++++++++++++++------- 1 file changed, 48 insertions(+), 10 deletions(-) (limited to 'security/nss/cmd/signtool') diff --git a/security/nss/cmd/signtool/sign.c b/security/nss/cmd/signtool/sign.c index 6e776069a..6f8e43946 100644 --- a/security/nss/cmd/signtool/sign.c +++ b/security/nss/cmd/signtool/sign.c @@ -43,6 +43,7 @@ SignArchive(char *tree, char *keyName, char *zip_file, int javascript, int status; char tempfn[FNSIZE], fullfn[FNSIZE]; int keyType = rsaKey; + int count; metafile = meta_file; optimize = _optimize; @@ -81,9 +82,18 @@ SignArchive(char *tree, char *keyName, char *zip_file, int javascript, } /* rsa/dsa to zip */ - sprintf(tempfn, "META-INF/%s.%s", base, (keyType == dsaKey ? "dsa" - : "rsa")); - sprintf(fullfn, "%s/%s", tree, tempfn); + count = snprintf(tempfn, sizeof(tempfn), "META-INF/%s.%s", base, (keyType == dsaKey ? "dsa" : "rsa")); + if (count >= sizeof(tempfn)) { + PR_fprintf(errorFD, "unable to write key metadata\n"); + errorCount++; + exit(ERRX); + } + count = snprintf(fullfn, sizeof(fullfn), "%s/%s", tree, tempfn); + if (count >= sizeof(fullfn)) { + PR_fprintf(errorFD, "unable to write key metadata\n"); + errorCount++; + exit(ERRX); + } JzipAdd(fullfn, tempfn, zipfile, compression_level); /* Loop through all files & subdirectories, add to archive */ @@ -93,20 +103,44 @@ SignArchive(char *tree, char *keyName, char *zip_file, int javascript, } /* mf to zip */ strcpy(tempfn, "META-INF/manifest.mf"); - sprintf(fullfn, "%s/%s", tree, tempfn); + count = snprintf(fullfn, sizeof(fullfn), "%s/%s", tree, tempfn); + if (count >= sizeof(fullfn)) { + PR_fprintf(errorFD, "unable to write manifest\n"); + errorCount++; + exit(ERRX); + } JzipAdd(fullfn, tempfn, zipfile, compression_level); /* sf to zip */ - sprintf(tempfn, "META-INF/%s.sf", base); - sprintf(fullfn, "%s/%s", tree, tempfn); + count = snprintf(tempfn, sizeof(tempfn), "META-INF/%s.sf", base); + if (count >= sizeof(tempfn)) { + PR_fprintf(errorFD, "unable to write sf metadata\n"); + errorCount++; + exit(ERRX); + } + count = snprintf(fullfn, sizeof(fullfn), "%s/%s", tree, tempfn); + if (count >= sizeof(fullfn)) { + PR_fprintf(errorFD, "unable to write sf metadata\n"); + errorCount++; + exit(ERRX); + } JzipAdd(fullfn, tempfn, zipfile, compression_level); /* Add the rsa/dsa file to the zip archive normally */ if (!xpi_arc) { /* rsa/dsa to zip */ - sprintf(tempfn, "META-INF/%s.%s", base, (keyType == dsaKey ? "dsa" - : "rsa")); - sprintf(fullfn, "%s/%s", tree, tempfn); + count = snprintf(tempfn, sizeof(tempfn), "META-INF/%s.%s", base, (keyType == dsaKey ? "dsa" : "rsa")); + if (count >= sizeof(tempfn)) { + PR_fprintf(errorFD, "unable to write key metadata\n"); + errorCount++; + exit(ERRX); + } + count = snprintf(fullfn, sizeof(fullfn), "%s/%s", tree, tempfn); + if (count >= sizeof(fullfn)) { + PR_fprintf(errorFD, "unable to write key metadata\n"); + errorCount++; + exit(ERRX); + } JzipAdd(fullfn, tempfn, zipfile, compression_level); } @@ -408,6 +442,7 @@ static int manifesto_xpi_fn(char *relpath, char *basedir, char *reldir, char *filename, void *arg) { char fullname[FNSIZE]; + int count; if (verbosity >= 0) { PR_fprintf(outputFD, "--> %s\n", relpath); @@ -421,7 +456,10 @@ manifesto_xpi_fn(char *relpath, char *basedir, char *reldir, char *filename, voi if (!PL_HashTableLookup(extensions, ext)) return 0; } - sprintf(fullname, "%s/%s", basedir, relpath); + count = snprintf(fullname, sizeof(fullname), "%s/%s", basedir, relpath); + if (count >= sizeof(fullname)) { + return 1; + } JzipAdd(fullname, relpath, zipfile, compression_level); return 0; -- cgit v1.2.3