Mercurial > dropbear
view libtomcrypt/notes/base64_tv.txt @ 1630:9579377b5f8b
use strlcpy & strlcat (#74)
* refactor checkpubkeyperms() with safe BSD functions
fix gcc8 warnings
```
svr-authpubkey.c: In function 'checkpubkeyperms':
svr-authpubkey.c:427:2: warning: 'strncat' specified bound 5 equals source length [-Wstringop-overflow=]
strncat(filename, "/.ssh", 5); /* strlen("/.ssh") == 5 */
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
svr-authpubkey.c:433:2: warning: 'strncat' specified bound 16 equals source length [-Wstringop-overflow=]
strncat(filename, "/authorized_keys", 16);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
see https://www.sudo.ws/todd/papers/strlcpy.html
* restore strlcpy in xstrdup
see original https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/xmalloc.c?rev=1.16
| author | François Perrad <francois.perrad@gadz.org> |
|---|---|
| date | Wed, 20 Mar 2019 15:09:19 +0100 |
| parents | 1b9e69c058d2 |
| children |
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Base64 vectors. These are the base64 encodings of the strings 00,01,02...NN-1 0: 1: AA== 2: AAE= 3: AAEC 4: AAECAw== 5: AAECAwQ= 6: AAECAwQF 7: AAECAwQFBg== 8: AAECAwQFBgc= 9: AAECAwQFBgcI 10: AAECAwQFBgcICQ== 11: AAECAwQFBgcICQo= 12: AAECAwQFBgcICQoL 13: AAECAwQFBgcICQoLDA== 14: AAECAwQFBgcICQoLDA0= 15: AAECAwQFBgcICQoLDA0O 16: AAECAwQFBgcICQoLDA0ODw== 17: AAECAwQFBgcICQoLDA0ODxA= 18: AAECAwQFBgcICQoLDA0ODxAR 19: AAECAwQFBgcICQoLDA0ODxAREg== 20: AAECAwQFBgcICQoLDA0ODxAREhM= 21: AAECAwQFBgcICQoLDA0ODxAREhMU 22: AAECAwQFBgcICQoLDA0ODxAREhMUFQ== 23: AAECAwQFBgcICQoLDA0ODxAREhMUFRY= 24: AAECAwQFBgcICQoLDA0ODxAREhMUFRYX 25: AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGA== 26: AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBk= 27: AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBka 28: AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGw== 29: AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxw= 30: AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwd 31: AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHg== 32: AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8=