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-rw-r--r--src/supplemental/base64/CMakeLists.txt15
-rw-r--r--src/supplemental/base64/base64.c145
-rw-r--r--src/supplemental/base64/base64.h42
-rw-r--r--src/supplemental/base64/base64_test.c108
4 files changed, 0 insertions, 310 deletions
diff --git a/src/supplemental/base64/CMakeLists.txt b/src/supplemental/base64/CMakeLists.txt
deleted file mode 100644
index 653ea711..00000000
--- a/src/supplemental/base64/CMakeLists.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-#
-# Copyright 2020 Staysail Systems, Inc. <info@staysail.tech>
-#
-# This software is supplied under the terms of the MIT License, a
-# copy of which should be located in the distribution where this
-# file was obtained (LICENSE.txt). A copy of the license may also be
-# found online at https://opensource.org/licenses/MIT.
-#
-
-nng_sources_if(NNG_SUPP_BASE64
- base64.c
- base64.h)
-
-nng_test_if(NNG_SUPP_BASE64
- base64_test)
diff --git a/src/supplemental/base64/base64.c b/src/supplemental/base64/base64.c
deleted file mode 100644
index 3c19ad8a..00000000
--- a/src/supplemental/base64/base64.c
+++ /dev/null
@@ -1,145 +0,0 @@
-//
-// Copyright (c) 2014 Wirebird Labs LLC. All rights reserved.
-// Copyright 2020 Staysail Systems, Inc. <info@staysail.tech>
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom
-// the Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-// IN THE SOFTWARE.
-//
-
-#include "base64.h"
-
-#include <ctype.h>
-
-size_t
-nni_base64_decode(const char *in, size_t in_len, uint8_t *out, size_t out_len)
-{
- unsigned ii;
- unsigned rem;
- uint32_t v;
- uint8_t ch;
- size_t io;
-
- // Unrolled lookup of ASCII code points.
- // 0xFF represents a non-base64 valid character.
- const uint8_t decode[256] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x3E, 0xFF, 0xFF, 0xFF,
- 0x3F, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C,
- 0x3D, 0xFF, 0xFF, 0xFF, 0x3E, 0xFF, 0xFF, 0xFF, 0x00, 0x01,
- 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B,
- 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15,
- 0x16, 0x17, 0x18, 0x19, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0x21, 0x22, 0x23,
- 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D,
- 0x2E, 0x2F, 0x30, 0x31, 0x32, 0x33, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
-
- for (io = 0, ii = 0, v = 0, rem = 0; ii < in_len; ii++) {
- if (isspace(in[ii])) {
- continue;
- }
-
- if (in[ii] == '=') {
- break;
- }
-
- ch = decode[(int) (in[ii])];
-
- // Discard invalid characters as per RFC 2045.
- if (ch == 0xFF) {
- break;
- }
-
- v = (v << 6u) | ch;
- rem += 6;
-
- if (rem >= 8) {
- rem -= 8;
- if (io >= out_len)
- return (-1);
- out[io++] = (v >> rem) & 255u;
- }
- }
- if (rem >= 8) {
- rem -= 8;
- if (io >= out_len)
- return (-1);
- out[io++] = (v >> rem) & 255u;
- }
- return (io);
-}
-
-size_t
-nni_base64_encode(const uint8_t *in, size_t in_len, char *out, size_t out_len)
-{
- unsigned ii;
- unsigned rem;
- uint32_t v;
- size_t io;
-
- const uint8_t encode[65] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
- "abcdefghijklmnopqrstuvwxyz"
- "0123456789+/";
-
- for (io = 0, ii = 0, v = 0, rem = 0; ii < in_len; ii++) {
- uint8_t ch = in[ii];
- v = (v << 8u) | ch;
- rem += 8;
- while (rem >= 6) {
- rem -= 6;
- if (io >= out_len)
- return (-1);
- out[io++] = encode[(v >> rem) & 63u];
- }
- }
-
- if (rem) {
- v <<= (6 - rem);
- if (io >= out_len)
- return (-1);
- out[io++] = encode[v & 63u];
- }
-
- // Pad to a multiple of 3.
- while (io & 3u) {
- if (io >= out_len)
- return (-1);
- out[io++] = '=';
- }
-
- if (io >= out_len)
- return (-1);
-
- out[io] = '\0';
-
- return (io);
-}
diff --git a/src/supplemental/base64/base64.h b/src/supplemental/base64/base64.h
deleted file mode 100644
index 97ca8968..00000000
--- a/src/supplemental/base64/base64.h
+++ /dev/null
@@ -1,42 +0,0 @@
-//
-// Copyright (c) 2014 Wirebird Labs LLC. All rights reserved.
-// Copyright 2020 Staysail Systems, Inc. <info@staysail.tech>
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom
-// the Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-// IN THE SOFTWARE.
-//
-
-#ifndef NNI_BASE64_INCLUDED
-#define NNI_BASE64_INCLUDED
-
-#include <stddef.h>
-#include <stdint.h>
-
-// Based on base64.c (Public Domain) by Jon Mayo.
-// Base64 is defined in RFC 2045, section 6.8.
-
-// This function encodes an arbitrary byte array into base64
-// null-terminated string. It returns the number of characters
-// emitted.
-size_t nni_base64_encode(const uint8_t *, size_t, char *, size_t);
-
-// This function decodes a base64 string into supplied buffer.
-// It returns the number of bytes emitted.
-size_t nni_base64_decode(const char *, size_t, uint8_t *, size_t);
-
-#endif
diff --git a/src/supplemental/base64/base64_test.c b/src/supplemental/base64/base64_test.c
deleted file mode 100644
index ae8df8e6..00000000
--- a/src/supplemental/base64/base64_test.c
+++ /dev/null
@@ -1,108 +0,0 @@
-//
-// Copyright 2024 Staysail Systems, Inc. <info@staysail.tech>
-// Copyright 2018 Capitar IT Group BV <info@capitar.com>
-//
-// This software is supplied under the terms of the MIT License, a
-// copy of which should be located in the distribution where this
-// file was obtained (LICENSE.txt). A copy of the license may also be
-// found online at https://opensource.org/licenses/MIT.
-//
-
-#include <string.h>
-
-#include <nng/nng.h>
-
-#include "base64.h"
-
-#include <acutest.h>
-
-typedef struct {
- char *decoded;
- char *encoded;
-} test_case;
-
-static test_case cases[] = {
- { "", "" },
- { "f", "Zg==" },
- { "fo", "Zm8=" },
- { "foo", "Zm9v" },
- { "foob", "Zm9vYg==" },
- { "fooba", "Zm9vYmE=" },
- { "foobar", "Zm9vYmFy" },
- { NULL, NULL },
-};
-
-void
-test_encode(void)
-{
- int i;
- void *dec;
-
- for (i = 0; (dec = cases[i].decoded) != NULL; i++) {
- char buf[1024];
- char name[8];
- int rv;
-
- (void) snprintf(name, sizeof(name), "%d", i);
- TEST_CASE(name);
- rv = (int) nni_base64_encode(dec, strlen(dec), buf, 1024);
- TEST_CHECK(rv >= 0);
- TEST_CHECK(rv == (int) strlen(cases[i].encoded));
- buf[rv] = 0;
- TEST_CHECK(strcmp(buf, cases[i].encoded) == 0);
- }
-}
-
-void
-test_decode(void)
-{
- int i;
- void *enc;
-
- for (i = 0; (enc = cases[i].encoded) != NULL; i++) {
- char buf[1024];
- char name[8];
- size_t sz;
-
- (void) snprintf(name, sizeof(name), "%d", i);
- TEST_CASE(name);
-
- sz = nni_base64_decode(enc, strlen(enc), (void *) buf, 1024);
- TEST_CHECK(sz != (size_t) -1);
- TEST_CHECK(sz == strlen(cases[i].decoded));
- buf[sz] = 0;
- TEST_CHECK(strcmp(buf, cases[i].decoded) == 0);
- }
-}
-
-void
-test_overflow(void)
-{
- char tmp[1024];
- for (int i = 1; cases[i].decoded != NULL; i++) {
- void *enc = cases[i].encoded;
- void *dec = cases[i].decoded;
- void *buf = tmp;
-
- char name[8];
- (void) snprintf(name, sizeof(name), "%d", i);
- TEST_CASE(name);
-
- TEST_CHECK(nni_base64_encode(dec, strlen(dec), buf,
- strlen(enc) - 1) == (size_t) -1);
- TEST_CHECK(nni_base64_encode(dec, strlen(dec), buf, 0) ==
- (size_t) -1);
-
- TEST_CHECK(nni_base64_decode(enc, strlen(enc), buf,
- strlen(dec) - 1) == (size_t) -1);
- TEST_CHECK(nni_base64_encode(enc, strlen(enc), buf, 0) ==
- (size_t) -1);
- }
-}
-
-TEST_LIST = {
- { "encode", test_encode },
- { "decode", test_decode },
- { "overflow", test_overflow },
- { NULL, NULL },
-};
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2026-01-21 09:03:32 +0000