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| author | Steve Holme <steve_holme@hotmail.com> | 2013-10-30 07:31:22 +0000 |
|---|---|---|
| committer | Steve Holme <steve_holme@hotmail.com> | 2013-10-30 07:31:22 +0000 |
| commit | e17c1b25bc33ebcbb4e11ecbad63188ccaa0c3bd (patch) | |
| tree | 436b382666972b1c8b94427efde9890ada09869c /lib/getenv.c | |
| parent | 7d1eb66cd72879bd909188d9e7c3cf05f13017b3 (diff) | |
base64: Added basic validation to base64 input string when decoding
A base64 string should be a multiple of 4 characters in length, not
contain any more than 2 padding characters and only contain padding
characters at the end of string. For example: Y3VybA==
Strings such as the following are considered invalid:
Y= - Invalid length
Y== - Invalid length
Y=== - More than two padding characters
Y=x= - Padding character contained within string
Diffstat (limited to 'lib/getenv.c')
0 files changed, 0 insertions, 0 deletions