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| author | Denis Vlasenko | 2006-09-03 15:49:40 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2006-09-03 15:49:40 +0000 |
| commit | 21afc7dc291f1cb11feec7a9766bf3542545f581 (patch) | |
| tree | 5cf8056965bf44d78ef9937fe1f529fa2915e772 /networking/wget.c | |
| parent | 22dca23d52c836e40c79cb4042b867fdc06f6ca3 (diff) | |
| download | busybox-21afc7dc291f1cb11feec7a9766bf3542545f581.zip busybox-21afc7dc291f1cb11feec7a9766bf3542545f581.tar.gz | |
uuencode: common implementation for wget and uuencode (closing bug 694)
Diffstat (limited to 'networking/wget.c')
| -rw-r--r-- | networking/wget.c | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/networking/wget.c b/networking/wget.c index 7555152..c3b9fc0 100644 --- a/networking/wget.c +++ b/networking/wget.c @@ -98,29 +98,11 @@ static char *safe_fgets(char *s, int size, FILE *stream) #ifdef CONFIG_FEATURE_WGET_AUTHENTICATION /* - * Base64-encode character string - * oops... isn't something similar in uuencode.c? - * XXX: It would be better to use already existing code + * Base64-encode character string and return the string. */ static char *base64enc(unsigned char *p, char *buf, int len) { - char al[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz" - "0123456789+/"; - char *s = buf; - - while(*p) { - if (s >= buf+len-4) - bb_error_msg_and_die("buffer overflow"); - *(s++) = al[(*p >> 2) & 0x3F]; - *(s++) = al[((*p << 4) & 0x30) | ((*(p+1) >> 4) & 0x0F)]; - *s = *(s+1) = '='; - *(s+2) = 0; - if (! *(++p)) break; - *(s++) = al[((*p << 2) & 0x3C) | ((*(p+1) >> 6) & 0x03)]; - if (! *(++p)) break; - *(s++) = al[*(p++) & 0x3F]; - } - + bb_uuencode(p, buf, len, bb_uuenc_tbl_base64); return buf; } #endif |