Files
Me No Dev 8ee5f0a11e Esp32 s3 support (#6341)
Co-authored-by: Jason2866 <24528715+Jason2866@users.noreply.github.com>
Co-authored-by: Unexpected Maker <seon@unexpectedmaker.com>
Co-authored-by: Rodrigo Garcia <rodrigo.garcia@espressif.com>
Co-authored-by: Tomáš Pilný <34927466+PilnyTomas@users.noreply.github.com>
Co-authored-by: Pedro Minatel <pedro.minatel@espressif.com>
Co-authored-by: Ivan Grokhotkov <ivan@espressif.com>
Co-authored-by: Jan Procházka <90197375+P-R-O-C-H-Y@users.noreply.github.com>
Co-authored-by: Limor "Ladyada" Fried <limor@ladyada.net>
2022-03-28 12:09:41 +03:00

61 lines
1.6 KiB
C

/*
* SPDX-FileCopyrightText: 2020-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef _ESP_TLS_CRYPTO_H
#define _ESP_TLS_CRYPTO_H
#include <stddef.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Calculate sha1 sum
* esp-tls abstraction for crypto sha1 API, calculates the sha1 sum(digest) of
* the data provided in input which is of ilen size and returns
* a 20 char sha1 sum
* @param[in] input Input array
* @param[in] ilen Length of Input array
* @param[out] output calculated sha1 sum
*
* @return
* mbedtls stack:-
* - MBEDTLS_ERR_SHA1_BAD_INPUT_DATA on BAD INPUT.
* - 0 on success.
* wolfssl stack:-
* - -1 on failure.
* - 0 on success.
*/
int esp_crypto_sha1(const unsigned char *input,
size_t ilen,
unsigned char output[20]);
/**
* @brief Do Base64 encode of the src data
*
* @param[in] dst destination buffer
* @param[in] dlen length of destination buffer
* @param[out] olen number of bytes written
* @param[in] src src buffer to be encoded
* @param[in] slen src buffer len
*
* @return
* mbedtls stack:-
* - MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL if buffer is of insufficient size.
* - 0 if successful.
* wolfssl stack:-
* - <0 on failure.
* - 0 if succcessful.
*/
int esp_crypto_base64_encode(unsigned char *dst, size_t dlen,
size_t *olen, const unsigned char *src,
size_t slen);
#ifdef __cplusplus
}
#endif
#endif /* _ESP_TLS_CRYPTO_H */