remove ceph code

[stor4nfv.git] / src / ceph / src / common / armor.c

diff --git a/src/ceph/src/common/armor.c b/src/ceph/src/common/armor.c
deleted file mode 100644 (file)
index 706e01e..0000000
--- a/src/ceph/src/common/armor.c
+++ /dev/null
@@ -1,131 +0,0 @@
-
-#if defined(__linux__)
-#include <linux/errno.h>
-#else
-#include <sys/errno.h>
-#endif
-
-/*
- * base64 encode/decode.
- */
-
-const char *pem_key = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-
-static int encode_bits(int c)
-{
-       return pem_key[c];
-}
-
-static int decode_bits(char c)
-{
-       if (c >= 'A' && c <= 'Z')
-               return c - 'A';
-       if (c >= 'a' && c <= 'z')
-               return c - 'a' + 26;
-       if (c >= '0' && c <= '9')
-               return c - '0' + 52;
-       if (c == '+' || c == '-')
-               return 62;
-       if (c == '/' || c == '_')
-               return 63;
-       if (c == '=')
-               return 0; /* just non-negative, please */
-       return -EINVAL; 
-}
-
-static int set_str_val(char **pdst, const char *end, char c)
-{
-       if (*pdst < end) {
-               char *p = *pdst;
-               *p = c;
-               (*pdst)++;
-       } else
-               return -ERANGE;
-
-       return 0;
-}
-
-int ceph_armor_line_break(char *dst, const char *dst_end, const char *src, const char *end, int line_width)
-{
-       int olen = 0;
-       int line = 0;
-
-#define SET_DST(c) do { \
-       int __ret = set_str_val(&dst, dst_end, c); \
-       if (__ret < 0) \
-               return __ret; \
-} while (0);
-
-       while (src < end) {
-               unsigned char a;
-
-               a = *src++;
-               SET_DST(encode_bits(a >> 2));
-               if (src < end) {
-                       unsigned char b;
-                       b = *src++;
-                       SET_DST(encode_bits(((a & 3) << 4) | (b >> 4)));
-                       if (src < end) {
-                               unsigned char c;
-                               c = *src++;
-                               SET_DST(encode_bits(((b & 15) << 2) |
-                                                               (c >> 6)));
-                               SET_DST(encode_bits(c & 63));
-                       } else {
-                               SET_DST(encode_bits((b & 15) << 2));
-                               SET_DST('=');
-                       }
-               } else {
-                       SET_DST(encode_bits(((a & 3) << 4)));
-                       SET_DST('=');
-                       SET_DST('=');
-               }
-               olen += 4;
-               line += 4;
-               if (line_width && line == line_width) {
-                       line = 0;
-                       SET_DST('\n');
-                       olen++;
-               }
-       }
-       return olen;
-}
-
-int ceph_armor(char *dst, const char *dst_end, const char *src, const char *end)
-{
-       return ceph_armor_line_break(dst, dst_end, src, end, 0);
-}
-
-int ceph_unarmor(char *dst, const char *dst_end, const char *src, const char *end)
-{
-       int olen = 0;
-
-       while (src < end) {
-               int a, b, c, d;
-
-               if (src[0] == '\n') {
-                       src++;
-                       continue;
-               }
-
-               if (src + 4 > end)
-                       return -EINVAL;
-               a = decode_bits(src[0]);
-               b = decode_bits(src[1]);
-               c = decode_bits(src[2]);
-               d = decode_bits(src[3]);
-               if (a < 0 || b < 0 || c < 0 || d < 0)
-                       return -EINVAL;
-
-               SET_DST((a << 2) | (b >> 4));
-               if (src[2] == '=')
-                       return olen + 1;
-               SET_DST(((b & 15) << 4) | (c >> 2));
-               if (src[3] == '=')
-                       return olen + 2;
-               SET_DST(((c & 3) << 6) | d);
-               olen += 3;
-               src += 4;
-       }
-       return olen;
-}