diff options
Diffstat (limited to 'src/common/crypto.c')
| -rw-r--r-- | src/common/crypto.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/common/crypto.c b/src/common/crypto.c index 2de0f3169..b21529823 100644 --- a/src/common/crypto.c +++ b/src/common/crypto.c @@ -1891,8 +1891,10 @@ base32_decode(char *dest, size_t destlen, const char *src, size_t srclen) for (j = 0; j < srclen; ++j) { if (src[j] > 0x60 && src[j] < 0x7B) tmp[j] = src[j] - 0x61; else if (src[j] > 0x31 && src[j] < 0x38) tmp[j] = src[j] - 0x18; + else if (src[j] > 0x40 && src[j] < 0x5B) tmp[j] = src[j] - 0x41; else { log_warn(LD_BUG, "illegal character in base32 encoded string"); + tor_free(tmp); return -1; } } |