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OSSL_STORE "file" scheme loader: check that a DOS device is correctly named

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Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3907)
This commit is contained in:
Richard Levitte 2017-07-15 11:21:11 +02:00
parent 6eaebfaab5
commit 1145995323
1 changed files with 7 additions and 3 deletions
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10
crypto/store/loader_file.c
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@ -783,9 +783,13 @@ static OSSL_STORE_LOADER_CTX *file_open(const OSSL_STORE_LOADER *loader,
#ifdef _WIN32
/* Windows file: URIs with a drive letter start with a / */
if (p[0] == '/' && p[2] == ':' && p[3] == '/') {
p++;
/* We know it's absolute, so no need to check */
path_data[path_data_n].check_absolute = 0;
char c = tolower(p[1]);
if (c >= 'a' && c <= 'z') {
p++;
/* We know it's absolute, so no need to check */
path_data[path_data_n].check_absolute = 0;
}
}
#endif
path_data[path_data_n++].path = p;