util/base64: add base64 lib and unit tests

RPC method (nvme-passthrough-cmd) needs base64 to
transfer binary buffer of nvme-cmd through Json text.

Change-Id: I50b9d0efca97da45d6d4fd2a1b53b74811947191
Signed-off-by: Liu Xiaodong <xiaodong.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/417805
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
This commit is contained in:
Liu Xiaodong 2018-06-26 21:55:05 -04:00 committed by Changpeng Liu
parent 6118b85333
commit 8aaa707981
8 changed files with 678 additions and 2 deletions

138
include/spdk/base64.h Normal file
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@ -0,0 +1,138 @@
/*-
* BSD LICENSE
*
* Copyright (c) Intel Corporation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* \file
* Base64 utility functions
*/
#ifndef SPDK_BASE64_H
#define SPDK_BASE64_H
#include "spdk/stdinc.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* Following the Base64 part in RFC4648:
* https://tools.ietf.org/html/rfc4648.html
*/
/**
* Calculate strlen of encoded Base64 string based on raw buffer length.
*
* \param raw_len Length of raw buffer.
* \return Encoded Base64 string length, excluding the terminating null byte ('\0').
*/
static inline size_t spdk_base64_get_encoded_strlen(size_t raw_len)
{
return (raw_len + 2) / 3 * 4;
}
/**
* Calculate length of raw buffer based on strlen of encoded Base64.
*
* \param encoded_strlen Length of enocded Base64 string, excluding terminating null byte ('\0').
* \return Length of raw buffer.
*/
static inline size_t spdk_base64_get_decoded_len(size_t encoded_strlen)
{
/* text_strlen and raw_len should be (4n,3n), (4n+2, 3n+1) or (4n+3, 3n+2) */
return encoded_strlen / 4 * 3 + ((encoded_strlen % 4 + 1) / 2);
}
/**
* Base 64 Encoding with Standard Base64 Alphabet defined in RFC4684.
*
* \param dst Buffer address of encoded Base64 string. Its length should be enough
* to contain Base64 string and the terminating null byte ('\0'), so it needs to be at
* least as long as 1 + spdk_base64_get_encoded_strlen(src_len).
* \param src Raw data buffer to be encoded.
* \param src_len Length of raw data buffer.
*
* \return 0 on success.
* \return -EINVAL if dst or src is NULL, or binary_len <= 0.
*/
int spdk_base64_encode(char *dst, const void *src, size_t src_len);
/**
* Base 64 Encoding with URL and Filename Safe Alphabet.
*
* \param dst Buffer address of encoded Base64 string. Its length should be enough
* to contain Base64 string and the terminating null byte ('\0'), so it needs to be at
* least as long as 1 + spdk_base64_get_encoded_strlen(src_len).
* \param src Raw data buffer to be encoded.
* \param src_len Length of raw data buffer.
*
* \return 0 on success.
* \return -EINVAL if dst or src is NULL, or binary_len <= 0.
*/
int spdk_base64_urlsafe_encode(char *dst, const void *src, size_t src_len);
/**
* Base 64 Decoding with Standard Base64 Alphabet defined in RFC4684.
*
* \param dst Buffer address of decoded raw data. Its length should be enough
* to contain decoded raw data, so it needs to be at least as long as
* spdk_base64_get_decoded_len(encoded_strlen).
* \param dst_len Output parameter for the length of actual decoded raw data.
* If NULL, the actual decoded length won't be returned.
* \param src Data buffer for base64 string to be decoded.
*
* \return 0 on success.
* \return -EINVAL if dst or src is NULL, or content of src is illegal.
*/
int spdk_base64_decode(void *dst, size_t *dst_len, const char *src);
/**
* Base 64 Decoding with URL and Filename Safe Alphabet.
*
* \param dst Buffer address of decoded raw data. Its length should be enough
* to contain decoded raw data, so it needs to be at least as long as
* spdk_base64_get_decoded_len(encoded_strlen).
* \param dst_len Output parameter for the length of actual decoded raw data.
* If NULL, the actual decoded length won't be returned.
* \param src Data buffer for base64 string to be decoded.
*
* \return 0 on success.
* \return -EINVAL if dst or src is NULL, or content of src is illegal.
*/
int spdk_base64_urlsafe_decode(void *dst, size_t *dst_len, const char *src);
#ifdef __cplusplus
}
#endif
#endif /* SPDK_BASE64_H */

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@ -34,7 +34,7 @@
SPDK_ROOT_DIR := $(abspath $(CURDIR)/../..)
include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
C_SRCS = bit_array.c cpuset.c crc16.c crc32.c crc32c.c crc32_ieee.c fd.c strerror_tls.c string.c uuid.c
C_SRCS = base64.c bit_array.c cpuset.c crc16.c crc32.c crc32c.c crc32_ieee.c fd.c strerror_tls.c string.c uuid.c
LIBNAME = util
include $(SPDK_ROOT_DIR)/mk/spdk.lib.mk

228
lib/util/base64.c Normal file
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/*-
* BSD LICENSE
*
* Copyright(c) Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "spdk/stdinc.h"
#include "spdk/endian.h"
#include "spdk/base64.h"
#define BASE64_ENC_BITMASK 0x3FUL
#define BASE64_PADDING_CHAR '='
static const char base64_enc_table[] =
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"abcdefghijklmnopqrstuvwxyz"
"0123456789+/";
static const char base64_urfsafe_enc_table[] =
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"abcdefghijklmnopqrstuvwxyz"
"0123456789-_";
static const uint8_t
base64_dec_table[] = {
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 62, 255, 255, 255, 63,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 255, 255, 255, 255, 255, 255,
255, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 255, 255, 255, 255, 255,
255, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
};
static const uint8_t
base64_urlsafe_dec_table[] = {
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 62, 255, 255,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 255, 255, 255, 255, 255, 255,
255, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 255, 255, 255, 255, 63,
255, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
};
static int
_spdk_base64_encode(char *dst, const char *enc_table, const void *src, size_t src_len)
{
uint32_t raw_u32;
if (!dst || !src || src_len <= 0) {
return -EINVAL;
}
while (src_len >= 4) {
raw_u32 = from_be32(src);
*dst++ = enc_table[(raw_u32 >> 26) & BASE64_ENC_BITMASK];
*dst++ = enc_table[(raw_u32 >> 20) & BASE64_ENC_BITMASK];
*dst++ = enc_table[(raw_u32 >> 14) & BASE64_ENC_BITMASK];
*dst++ = enc_table[(raw_u32 >> 8) & BASE64_ENC_BITMASK];
src_len -= 3;
src += 3;
}
if (src_len == 0) {
goto out;
}
raw_u32 = 0;
memcpy(&raw_u32, src, src_len);
raw_u32 = from_be32(&raw_u32);
*dst++ = enc_table[(raw_u32 >> 26) & BASE64_ENC_BITMASK];
*dst++ = enc_table[(raw_u32 >> 20) & BASE64_ENC_BITMASK];
*dst++ = (src_len >= 2) ? enc_table[(raw_u32 >> 14) & BASE64_ENC_BITMASK] : BASE64_PADDING_CHAR;
*dst++ = (src_len == 3) ? enc_table[(raw_u32 >> 8) & BASE64_ENC_BITMASK] : BASE64_PADDING_CHAR;
out:
*dst = '\0';
return 0;
}
int
spdk_base64_encode(char *dst, const void *src, size_t src_len)
{
return _spdk_base64_encode(dst, base64_enc_table, src, src_len);
}
int
spdk_base64_urlsafe_encode(char *dst, const void *src, size_t src_len)
{
return _spdk_base64_encode(dst, base64_urfsafe_enc_table, src, src_len);
}
static int
_spdk_base64_decode(void *dst, size_t *_dst_len, const uint8_t *dec_table, const char *src)
{
size_t src_strlen, dst_len;
size_t tail_len = 0;
const uint8_t *src_in;
uint32_t tmp[4];
int i;
if (!dst || !src) {
return -EINVAL;
}
src_strlen = strlen(src);
/* strlen of src should be 4n */
if (src_strlen == 0 || src_strlen % 4 != 0) {
return -EINVAL;
}
/* Consider Base64 padding, it at most has 2 padding characters. */
for (i = 0; i < 2; i++) {
if (src[src_strlen - 1] != BASE64_PADDING_CHAR) {
break;
}
src_strlen--;
}
/* strlen of src without padding shouldn't be 4n+1 */
if (src_strlen == 0 || src_strlen % 4 == 1) {
return -EINVAL;
}
dst_len = spdk_base64_get_decoded_len(src_strlen);
src_in = (const uint8_t *) src;
/* space of dst can be used by to_be32 */
while (src_strlen > 4) {
tmp[0] = dec_table[*src_in++];
tmp[1] = dec_table[*src_in++];
tmp[2] = dec_table[*src_in++];
tmp[3] = dec_table[*src_in++];
if (tmp[0] == 255 || tmp[1] == 255 || tmp[2] == 255 || tmp[3] == 255) {
return -EINVAL;
}
to_be32(dst, tmp[3] << 8 | tmp[2] << 14 | tmp[1] << 20 | tmp[0] << 26);
dst += 3;
src_strlen -= 4;
}
/* space of dst is not enough to be used by to_be32 */
tmp[0] = dec_table[src_in[0]];
tmp[1] = dec_table[src_in[1]];
tmp[2] = (src_strlen >= 3) ? dec_table[src_in[2]] : 0;
tmp[3] = (src_strlen == 4) ? dec_table[src_in[3]] : 0;
tail_len = src_strlen - 1;
if (tmp[0] == 255 || tmp[1] == 255 || tmp[2] == 255 || tmp[3] == 255) {
return -EINVAL;
}
to_be32(&tmp[3], tmp[3] << 8 | tmp[2] << 14 | tmp[1] << 20 | tmp[0] << 26);
memcpy(dst, (uint8_t *)&tmp[3], tail_len);
/* Assign pointers */
if (_dst_len) {
*_dst_len = dst_len;
}
return 0;
}
int
spdk_base64_decode(void *dst, size_t *dst_len, const char *src)
{
return _spdk_base64_decode(dst, dst_len, base64_dec_table, src);
}
int
spdk_base64_urlsafe_decode(void *dst, size_t *dst_len, const char *src)
{
return _spdk_base64_decode(dst, dst_len, base64_urlsafe_dec_table, src);
}

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@ -34,7 +34,7 @@
SPDK_ROOT_DIR := $(abspath $(CURDIR)/../../../..)
include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
DIRS-y = bit_array.c cpuset.c crc16.c crc32_ieee.c crc32c.c string.c
DIRS-y = base64.c bit_array.c cpuset.c crc16.c crc32_ieee.c crc32c.c string.c
.PHONY: all clean $(DIRS-y)

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@ -0,0 +1 @@
base64_ut

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@ -0,0 +1,40 @@
#
# BSD LICENSE
#
# Copyright (c) Intel Corporation.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Intel Corporation nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
SPDK_ROOT_DIR := $(abspath $(CURDIR)/../../../../..)
include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
include $(SPDK_ROOT_DIR)/mk/spdk.app.mk
TEST_FILE = base64_ut.c
include $(SPDK_ROOT_DIR)/mk/spdk.unittest.mk

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@ -0,0 +1,268 @@
/*-
* BSD LICENSE
*
* Copyright (c) Intel Corporation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "spdk/stdinc.h"
#include "spdk_cunit.h"
#include "util/base64.c"
char text_A[] = "FZB3";
uint8_t raw_A[] = {0x15, 0x90, 0x77};
char text_B[] = "AbC/1+c=";
char text_urlsafe_B[] = "AbC_1-c=";
uint8_t raw_B[] = {0x01, 0xB0, 0xBF, 0xD7, 0xE7};
char text_C[] = "AbC/1+cC";
char text_urlsafe_C[] = "AbC_1-cC";
uint8_t raw_C[] = {0x01, 0xB0, 0xBF, 0xD7, 0xE7, 0x02};
char text_D[] = "AbC/1w==";
char text_urlsafe_D[] = "AbC_1w==";
uint8_t raw_D[] = {0x01, 0xB0, 0xBF, 0xD7};
char text_E[] = "AbC12===";
char text_F[] = "AbCd112";
char text_G[] = "AbCd12";
char text_H[] = "AbC12";
static void
test_base64_get_encoded_strlen(void)
{
uint32_t raw_lens[4] = {8, 9, 10, 11};
uint32_t text_strlens[4] = {12, 12, 16, 16};
uint32_t text_strlen;
int i;
for (i = 0; i < 4; i++) {
text_strlen = spdk_base64_get_encoded_strlen(raw_lens[i]);
CU_ASSERT_EQUAL(text_strlen, text_strlens[i]);
}
}
static void
test_base64_get_decoded_len(void)
{
uint32_t text_strlens[4] = {8, 10, 11, 12};
uint32_t raw_lens[4] = {6, 7, 8, 9};
uint32_t bin_len;
int i;
for (i = 0; i < 4; i++) {
bin_len = spdk_base64_get_decoded_len(text_strlens[i]);
CU_ASSERT_EQUAL(bin_len, raw_lens[i]);
}
}
static void
test_base64_encode(void)
{
char text[100];
int ret;
ret = spdk_base64_encode(text, raw_A, sizeof(raw_A));
CU_ASSERT_EQUAL(ret, 0);
CU_ASSERT(strcmp(text, text_A) == 0);
CU_ASSERT_EQUAL(strlen(text), strlen(text_A));
ret = spdk_base64_encode(text, raw_B, sizeof(raw_B));
CU_ASSERT_EQUAL(ret, 0);
CU_ASSERT(strcmp(text, text_B) == 0);
CU_ASSERT_EQUAL(strlen(text), strlen(text_B));
ret = spdk_base64_encode(text, raw_C, sizeof(raw_C));
CU_ASSERT_EQUAL(ret, 0);
CU_ASSERT(strcmp(text, text_C) == 0);
ret = spdk_base64_encode(text, raw_D, sizeof(raw_D));
CU_ASSERT_EQUAL(ret, 0);
CU_ASSERT(strcmp(text, text_D) == 0);
ret = spdk_base64_encode(NULL, raw_A, sizeof(raw_A));
CU_ASSERT_EQUAL(ret, -EINVAL);
ret = spdk_base64_encode(text, NULL, sizeof(raw_A));
CU_ASSERT_EQUAL(ret, -EINVAL);
ret = spdk_base64_encode(text, raw_A, 0);
CU_ASSERT_EQUAL(ret, -EINVAL);
}
static void
test_base64_decode(void)
{
char raw_buf[100];
void *raw = (void *)raw_buf;
size_t raw_len;
int ret;
ret = spdk_base64_decode(raw, &raw_len, text_A);
CU_ASSERT_EQUAL(ret, 0);
CU_ASSERT_EQUAL(raw_len, sizeof(raw_A));
CU_ASSERT(memcmp(raw, raw_A, sizeof(raw_A)) == 0);
ret = spdk_base64_decode(raw, &raw_len, text_B);
CU_ASSERT_EQUAL(ret, 0);
CU_ASSERT_EQUAL(raw_len, sizeof(raw_B));
CU_ASSERT(memcmp(raw, raw_B, sizeof(raw_B)) == 0);
ret = spdk_base64_decode(raw, &raw_len, text_C);
CU_ASSERT_EQUAL(ret, 0);
CU_ASSERT_EQUAL(raw_len, sizeof(raw_C));
CU_ASSERT(memcmp(raw, raw_C, sizeof(raw_C)) == 0);
ret = spdk_base64_decode(raw, &raw_len, text_D);
CU_ASSERT_EQUAL(ret, 0);
CU_ASSERT_EQUAL(raw_len, sizeof(raw_D));
CU_ASSERT(memcmp(raw, raw_D, sizeof(raw_D)) == 0);
ret = spdk_base64_decode(raw, &raw_len, text_E);
CU_ASSERT_EQUAL(ret, -EINVAL);
ret = spdk_base64_decode(raw, &raw_len, text_F);
CU_ASSERT_EQUAL(ret, -EINVAL);
ret = spdk_base64_decode(raw, &raw_len, text_G);
CU_ASSERT_EQUAL(ret, -EINVAL);
ret = spdk_base64_decode(raw, &raw_len, text_H);
CU_ASSERT_EQUAL(ret, -EINVAL);
ret = spdk_base64_decode(NULL, &raw_len, text_H);
CU_ASSERT_EQUAL(ret, -EINVAL);
ret = spdk_base64_decode(raw, &raw_len, NULL);
CU_ASSERT_EQUAL(ret, -EINVAL);
}
static void
test_base64_urlsafe_encode(void)
{
char text[100];
int ret;
ret = spdk_base64_urlsafe_encode(text, raw_A, sizeof(raw_A));
CU_ASSERT_EQUAL(ret, 0);
CU_ASSERT(strcmp(text, text_A) == 0);
CU_ASSERT_EQUAL(strlen(text), strlen(text_A));
ret = spdk_base64_urlsafe_encode(text, raw_B, sizeof(raw_B));
CU_ASSERT_EQUAL(ret, 0);
CU_ASSERT(strcmp(text, text_urlsafe_B) == 0);
CU_ASSERT_EQUAL(strlen(text), strlen(text_urlsafe_B));
ret = spdk_base64_urlsafe_encode(text, raw_C, sizeof(raw_C));
CU_ASSERT_EQUAL(ret, 0);
CU_ASSERT(strcmp(text, text_urlsafe_C) == 0);
ret = spdk_base64_urlsafe_encode(text, raw_D, sizeof(raw_D));
CU_ASSERT_EQUAL(ret, 0);
CU_ASSERT(strcmp(text, text_urlsafe_D) == 0);
ret = spdk_base64_urlsafe_encode(NULL, raw_A, sizeof(raw_A));
CU_ASSERT_EQUAL(ret, -EINVAL);
ret = spdk_base64_urlsafe_encode(text, NULL, sizeof(raw_A));
CU_ASSERT_EQUAL(ret, -EINVAL);
ret = spdk_base64_urlsafe_encode(text, raw_A, 0);
CU_ASSERT_EQUAL(ret, -EINVAL);
}
static void
test_base64_urlsafe_decode(void)
{
char raw_buf[100];
void *raw = (void *)raw_buf;
size_t raw_len;
int ret;
ret = spdk_base64_urlsafe_decode(raw, &raw_len, text_A);
CU_ASSERT_EQUAL(ret, 0);
CU_ASSERT_EQUAL(raw_len, sizeof(raw_A));
CU_ASSERT(memcmp(raw, raw_A, sizeof(raw_A)) == 0);
ret = spdk_base64_urlsafe_decode(raw, &raw_len, text_urlsafe_B);
CU_ASSERT_EQUAL(ret, 0);
CU_ASSERT_EQUAL(raw_len, sizeof(raw_B));
CU_ASSERT(memcmp(raw, raw_B, sizeof(raw_B)) == 0);
ret = spdk_base64_urlsafe_decode(raw, &raw_len, text_urlsafe_C);
CU_ASSERT_EQUAL(ret, 0);
CU_ASSERT_EQUAL(raw_len, sizeof(raw_C));
CU_ASSERT(memcmp(raw, raw_C, sizeof(raw_C)) == 0);
ret = spdk_base64_urlsafe_decode(raw, &raw_len, text_urlsafe_D);
CU_ASSERT_EQUAL(ret, 0);
CU_ASSERT_EQUAL(raw_len, sizeof(raw_D));
CU_ASSERT(memcmp(raw, raw_D, sizeof(raw_D)) == 0);
ret = spdk_base64_urlsafe_decode(raw, &raw_len, text_E);
CU_ASSERT_EQUAL(ret, -EINVAL);
ret = spdk_base64_urlsafe_decode(raw, &raw_len, text_F);
CU_ASSERT_EQUAL(ret, -EINVAL);
ret = spdk_base64_urlsafe_decode(raw, &raw_len, text_G);
CU_ASSERT_EQUAL(ret, -EINVAL);
ret = spdk_base64_urlsafe_decode(raw, &raw_len, text_H);
CU_ASSERT_EQUAL(ret, -EINVAL);
ret = spdk_base64_urlsafe_decode(NULL, &raw_len, text_H);
CU_ASSERT_EQUAL(ret, -EINVAL);
ret = spdk_base64_urlsafe_decode(raw, &raw_len, NULL);
CU_ASSERT_EQUAL(ret, -EINVAL);
}
int
main(int argc, char **argv)
{
CU_pSuite suite = NULL;
unsigned int num_failures;
if (CU_initialize_registry() != CUE_SUCCESS) {
return CU_get_error();
}
suite = CU_add_suite("base64", NULL, NULL);
if (suite == NULL) {
CU_cleanup_registry();
return CU_get_error();
}
if (
CU_add_test(suite, "test_base64_get_encoded_strlen", test_base64_get_encoded_strlen) == NULL ||
CU_add_test(suite, "test_base64_get_decoded_len",
test_base64_get_decoded_len) == NULL ||
CU_add_test(suite, "test_base64_encode", test_base64_encode) == NULL ||
CU_add_test(suite, "test_base64_decode", test_base64_decode) == NULL ||
CU_add_test(suite, "test_base64_urlsafe_encode", test_base64_urlsafe_encode) == NULL ||
CU_add_test(suite, "test_base64_urlsafe_decode", test_base64_urlsafe_decode) == NULL) {
CU_cleanup_registry();
return CU_get_error();
}
CU_basic_set_mode(CU_BRM_VERBOSE);
CU_basic_run_tests();
num_failures = CU_get_number_of_failures();
CU_cleanup_registry();
return num_failures;
}

View File

@ -114,6 +114,7 @@ $valgrind $testdir/lib/iscsi/portal_grp.c/portal_grp_ut $testdir/lib/iscsi/porta
$valgrind $testdir/lib/thread/thread.c/thread_ut
$valgrind $testdir/lib/util/base64.c/base64_ut
$valgrind $testdir/lib/util/bit_array.c/bit_array_ut
$valgrind $testdir/lib/util/crc16.c/crc16_ut
$valgrind $testdir/lib/util/crc32_ieee.c/crc32_ieee_ut