From 390b7d1049d4aefb4ead8f4236e406a41536efb9 Mon Sep 17 00:00:00 2001 From: Timo Teräs Date: Mon, 25 Oct 2021 13:29:41 +0300 Subject: version: increase number of digits supported in version component Report also version numbers as invalid if there's more than 18 digits. fixes #10774 --- src/version.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'src/version.c') diff --git a/src/version.c b/src/version.c index dc874a6..4d227d0 100644 --- a/src/version.c +++ b/src/version.c @@ -68,11 +68,12 @@ static void next_token(int *type, apk_blob_t *blob) *type = n; } -static int get_token(int *type, apk_blob_t *blob) +static int64_t get_token(int *type, apk_blob_t *blob) { static const char *pre_suffixes[] = { "alpha", "beta", "pre", "rc" }; static const char *post_suffixes[] = { "cvs", "svn", "git", "hg", "p" }; - int v = 0, i = 0, nt = TOKEN_INVALID; + int i = 0, nt = TOKEN_INVALID; + int64_t v = 0; if (blob->len <= 0) { *type = TOKEN_END; @@ -96,6 +97,7 @@ static int get_token(int *type, apk_blob_t *blob) v *= 10; v += blob->ptr[i++] - '0'; } + if (i >= 18) goto invalid; break; case TOKEN_LETTER: v = blob->ptr[i++]; @@ -121,6 +123,7 @@ static int get_token(int *type, apk_blob_t *blob) break; /* fallthrough: invalid suffix */ default: + invalid: *type = TOKEN_INVALID; return -1; } @@ -190,7 +193,7 @@ int apk_version_validate(apk_blob_t ver) int apk_version_compare_blob_fuzzy(apk_blob_t a, apk_blob_t b, int fuzzy) { int at = TOKEN_DIGIT, bt = TOKEN_DIGIT, tt; - int av = 0, bv = 0; + int64_t av = 0, bv = 0; if (APK_BLOB_IS_NULL(a) || APK_BLOB_IS_NULL(b)) { if (APK_BLOB_IS_NULL(a) && APK_BLOB_IS_NULL(b)) -- cgit v1.2.3-60-g2f50