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It is not a bug to attempt to base32_decode a non-base32 string

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(Rationale: it isn't a bug to try this for a base16 or base64
string. It's just a bad input that we're detecting.)
This commit is contained in:
Nick Mathewson 2016-08-31 14:31:00 -04:00
parent d4f05dcd0e
commit 251b348d7b
1 changed files with 1 additions and 1 deletions
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2
src/common/util_format.c
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@ -88,7 +88,7 @@ base32_decode(char *dest, size_t destlen, const char *src, size_t srclen)
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");
log_warn(LD_GENERAL, "illegal character in base32 encoded string");
tor_free(tmp);
return -1;
}