From 51a582998ef2f4a46b725e8b3662b5364e9963ae Mon Sep 17 00:00:00 2001
From: kailixu <klxu@taosdata.com>
Date: Wed, 31 Jan 2024 17:26:59 +0800
Subject: [PATCH] feat: support uniq grant

---
 source/util/src/tbase64.c | 125 --------------------------------------
 1 file changed, 125 deletions(-)

diff --git a/source/util/src/tbase64.c b/source/util/src/tbase64.c
index fd67a68b47..f6f12fef97 100644
--- a/source/util/src/tbase64.c
+++ b/source/util/src/tbase64.c
@@ -101,128 +101,3 @@ base64_decode_error:
 
   return result;
 }
-
-#define BASE_BUF_SIZE 256
-static const char *basis_58 = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz";
-
-char *base58_encode(const uint8_t *value, int32_t vlen) {
-  const uint8_t *pb = value;
-  const uint8_t *pe = pb + vlen;
-  uint8_t        buf[BASE_BUF_SIZE] = {0};
-  uint8_t       *pbuf = &buf[0];
-  bool           bfree = false;
-  int32_t        nz = 0, size = 0, len = 0;
-
-  while (pb != pe && *pb == 0) {
-    ++pb;
-    ++nz;
-  }
-
-  size = (pe - pb) * 69 / 50 + 1;
-  if (size > BASE_BUF_SIZE) {
-    if (!(pbuf = taosMemoryCalloc(1, size))) {
-      terrno = TSDB_CODE_OUT_OF_MEMORY;
-      return NULL;
-    }
-    bfree = true;
-  }
-
-  while (pb != pe) {
-    int32_t num = *pb;
-    int32_t i = 0;
-    for (int32_t j = (int32_t)size - 1; (num != 0 || i < len) && j >= 0; --j, ++i) {
-      num += ((int32_t)buf[j]) << 8;
-      pbuf[j] = num % 58;
-      num /= 58;
-    }
-    len = i;
-    ++pb;
-  }
-
-  const uint8_t *pi = pbuf + (size - len);
-  while (pi != pbuf + size && *pi == 0) ++pi;
-  uint8_t *result = taosMemoryCalloc(1, size + 1);
-  if (!result) {
-    terrno = TSDB_CODE_OUT_OF_MEMORY;
-    if (bfree) taosMemoryFree(pbuf);
-    return NULL;
-  }
-  memset(result, '1', nz);
-  while (pi != pbuf + size) result[nz++] = basis_58[*pi++];
-
-  if (bfree) taosMemoryFree(pbuf);
-  return result;
-}
-
-static const signed char index_58[256] = {
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0,  1,  2,  3,  4,  5,  6,  7,  8,
-    -1, -1, -1, -1, -1, -1, -1, 9,  10, 11, 12, 13, 14, 15, 16, -1, 17, 18, 19, 20, 21, -1, 22, 23, 24, 25, 26, 27, 28,
-    29, 30, 31, 32, -1, -1, -1, -1, -1, -1, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, -1, 44, 45, 46, 47, 48, 49, 50,
-    51, 52, 53, 54, 55, 56, 57, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1};
-
-uint8_t *base58_decode(const char *value, size_t inlen, int32_t *outlen) {
-  const char *pe = value + inlen;
-  uint8_t     buf[BASE_BUF_SIZE] = {0};
-  uint8_t    *pbuf = &buf[0];
-  bool        bfree = false;
-  int32_t     nz = 0, size = 0, len = 0;
-
-  while (*value && isspace(*value)) ++value;
-  while (*value == '1') {
-    ++nz;
-    ++value;
-  }
-
-  size = (int32_t)(pe - value) * 733 / 1000 + 1;
-  if (size > BASE_BUF_SIZE) {
-    if (!(pbuf = taosMemoryCalloc(1, size))) {
-      terrno = TSDB_CODE_OUT_OF_MEMORY;
-      return NULL;
-    }
-    bfree = true;
-  }
-
-  while (*value && !isspace(*value)) {
-    int32_t num = index_58[(uint8_t)*value];
-    if (num == -1) {
-      if (bfree) taosMemoryFree(pbuf);
-      return NULL;
-    }
-    int32_t i = 0;
-    for (int32_t j = size - 1; (num != 0 || i < len) && (j >= 0); --j, ++i) {
-      num += (int32_t)pbuf[j] * 58;
-      pbuf[j] = num & 255;
-      num >>= 8;
-    }
-    len = i;
-    ++value;
-  }
-
-  while (isspace(*value)) ++value;
-  if (*value != 0) {
-    if (bfree) taosMemoryFree(pbuf);
-    return NULL;
-  }
-  const uint8_t *it = pbuf + (size - len);
-  while (it != pbuf + size && *it == 0) ++it;
-
-  uint8_t *result = taosMemoryCalloc(1, size + 1);
-  if (!result) {
-    if (bfree) taosMemoryFree(pbuf);
-    terrno = TSDB_CODE_OUT_OF_MEMORY;
-    return NULL;
-  }
-
-  memset(result, 0, nz);
-  while (it != pbuf + size) result[nz++] = *it++;
-
-  if (outlen) *outlen = nz;
-
-  if (bfree) taosMemoryFree(pbuf);
-  return result;
-}
\ No newline at end of file