1 files changed, 1 insertions, 95 deletions

diff --git a/radix.c b/radix.c
index 84e390fd1..9d1c999a1 100644
--- a/radix.c
+++ b/radix.c
@@ -1,109 +1,15 @@
 /*
  *   radix.c
  *
- *   base-64 encoding pinched from lynx2-7-2, who pinched it from rpem.
- *   Originally written by Mark Riordan 12 August 1990 and 17 Feb 1991
- *   and placed in the public domain.
- *
  *   Dug Song <dugsong@UMICH.EDU>
  */
 
 #include "includes.h"
+#include "uuencode.h"
 
 #ifdef AFS
 #include <krb.h>
 
-char six2pr[64] = {
-        'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
-        'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
-        'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
-        'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
-        '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/'
-};
-
-unsigned char pr2six[256];
-
-int
-uuencode(unsigned char *bufin, unsigned int nbytes, char *bufcoded)
-{
-        /* ENC is the basic 1 character encoding function to make a char printing */
-#define ENC(c) six2pr[c]
-
-        register char *outptr = bufcoded;
-        unsigned int i;
-
-        for (i = 0; i < nbytes; i += 3) {
-                *(outptr++) = ENC(*bufin >> 2);                                         /* c1 */
-                *(outptr++) = ENC(((*bufin << 4) & 060)   | ((bufin[1] >> 4) & 017));   /* c2 */
-                *(outptr++) = ENC(((bufin[1] << 2) & 074) | ((bufin[2] >> 6) & 03));    /* c3 */
-                *(outptr++) = ENC(bufin[2] & 077);                                      /* c4 */
-                bufin += 3;
-        }
-        if (i == nbytes + 1) {
-                outptr[-1] = '=';
-        } else if (i == nbytes + 2) {
-                outptr[-1] = '=';
-                outptr[-2] = '=';
-        }
-        *outptr = '\0';
-        return (outptr - bufcoded);
-}
-
-int
-uudecode(const char *bufcoded, unsigned char *bufplain, int outbufsize)
-{
-        /* single character decode */
-#define DEC(c) pr2six[(unsigned char)c]
-#define MAXVAL 63
-
-        static int first = 1;
-        int nbytesdecoded, j;
-        const char *bufin = bufcoded;
-        register unsigned char *bufout = bufplain;
-        register int nprbytes;
-
-        /* If this is the first call, initialize the mapping table. */
-        if (first) {
-                first = 0;
-                for (j = 0; j < 256; j++)
-                        pr2six[j] = MAXVAL + 1;
-                for (j = 0; j < 64; j++)
-                        pr2six[(unsigned char) six2pr[j]] = (unsigned char) j;
-        }
-        /* Strip leading whitespace. */
-        while (*bufcoded == ' ' || *bufcoded == '\t')
-                bufcoded++;
-
-        /*
-         * Figure out how many characters are in the input buffer. If this
-         * would decode into more bytes than would fit into the output
-         * buffer, adjust the number of input bytes downwards.
-         */
-        bufin = bufcoded;
-        while (DEC(*(bufin++)) <= MAXVAL);
-        nprbytes = bufin - bufcoded - 1;
-        nbytesdecoded = ((nprbytes + 3) / 4) * 3;
-        if (nbytesdecoded > outbufsize)
-                nprbytes = (outbufsize * 4) / 3;
-
-        bufin = bufcoded;
-
-        while (nprbytes > 0) {
-                *(bufout++) = (unsigned char) (DEC(*bufin)   << 2 | DEC(bufin[1]) >> 4);
-                *(bufout++) = (unsigned char) (DEC(bufin[1]) << 4 | DEC(bufin[2]) >> 2);
-                *(bufout++) = (unsigned char) (DEC(bufin[2]) << 6 | DEC(bufin[3]));
-                bufin += 4;
-                nprbytes -= 4;
-        }
-        if (nprbytes & 03) {
-                if (DEC(bufin[-2]) > MAXVAL)
-                        nbytesdecoded -= 2;
-                else
-                        nbytesdecoded -= 1;
-        }
-        return (nbytesdecoded);
-}
-
 typedef unsigned char my_u_char;
 typedef unsigned int my_u_int32_t;
 typedef unsigned short my_u_short;