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author | John Kohl <jtkohl@mit.edu> | 1990-04-20 15:01:54 +0000 |
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committer | John Kohl <jtkohl@mit.edu> | 1990-04-20 15:01:54 +0000 |
commit | 5349f1db8dfa9b8f28b5d11b1a821ea6e6fd7d63 (patch) | |
tree | 2593d0483377ef20e9716a7d76263d9aa41f7a62 /src/lib/krb5/krb/unparse.c | |
parent | 88ac625887582f5d59397213168c6731dc4c331d (diff) | |
download | krb5-5349f1db8dfa9b8f28b5d11b1a821ea6e6fd7d63.tar.gz krb5-5349f1db8dfa9b8f28b5d11b1a821ea6e6fd7d63.tar.xz krb5-5349f1db8dfa9b8f28b5d11b1a821ea6e6fd7d63.zip |
principal is malformed if it doesn't have at least 2 components
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@541 dc483132-0cff-0310-8789-dd5450dbe970
Diffstat (limited to 'src/lib/krb5/krb/unparse.c')
-rw-r--r-- | src/lib/krb5/krb/unparse.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/lib/krb5/krb/unparse.c b/src/lib/krb5/krb/unparse.c index 0ee112cb88..31a8f51f83 100644 --- a/src/lib/krb5/krb/unparse.c +++ b/src/lib/krb5/krb/unparse.c @@ -52,6 +52,8 @@ register char **name; register int i; int totalsize = 0; + if (!principal[0] || !principal[1]) + return KRB5_PARSE_MALFORMED; /* check for invalid elements of components; don't need to check realm, which is first component */ for (i = 1; principal[i]; i++) { |