AtGsmSimCom7600_CA/AtGsmSimComA7600_SSL_LOAD_CA.c

//
// Created by cfif on 23.05.2024.
//
#include "AtGsmSimComA7600_SSL_LOAD_CA.h"
#include "SystemDelayInterface.h"
#include "string.h"

tIsFind AtGsmSimComA7600_SSL_CHECK_CA(tAtCmd *env,
                                      const char *fileName1, uint16_t FileNameLen1,
                                      const char *fileName2, uint16_t FileNameLen2,
                                      const char *fileName3, uint16_t FileNameLen3,
                                      uint32_t timeout) {

    tIsFind isFind;

    isFind.isFind1 = false;
    isFind.isFind2 = false;
    isFind.isFind3 = false;

    AtCmdPrepare(env);
    AtCmdRxClear(env);

    AtCmdSendStatic(env, "AT+CCERTLIST\r\n");

    uint32_t endMs = SystemGetMs() + timeout;
    uint32_t leftMs = timeout;

    while ((AtCmdReceiveNextLine(env, leftMs) == AT_OK) && (SystemGetMs() < endMs)) {
        leftMs = endMs - SystemGetMs();

        if (AtCmdRxBeginWithStatic(env, "+CCERTLIST: ")) {

            if (!isFind.isFind1) {
                if (memcmp(fileName1, env->rxBuffer.data + sizeof("+CCERTLIST: "), FileNameLen1) == 0) {
                    isFind.isFind1 = true;
                }
            }

            if (!isFind.isFind2) {
                if (memcmp(fileName2, env->rxBuffer.data + sizeof("+CCERTLIST: "), FileNameLen2) == 0) {
                    isFind.isFind2 = true;
                }
            }

            if (!isFind.isFind3) {
                if (memcmp(fileName3, env->rxBuffer.data + sizeof("+CCERTLIST: "), FileNameLen3) == 0) {
                    isFind.isFind3 = true;
                }
            }

            if ((isFind.isFind1) && (isFind.isFind2) && (isFind.isFind3))
                return isFind;

        }

    }

    return isFind;
}

void AtGsmSimComA7600_SSL_DEL_ONE_CA(tAtCmd *env,
                                 const char *fileName1, uint16_t FileNameLen1) {
    AtCmdPrepare(env);

    AtCmdTxClear(env);
    AtCmdTxAddStatic(env, "AT+CCERTDELE=");
    AtCmdTxAddChar(env, '"');
    AtCmdTxAdd(env, (char *) fileName1, FileNameLen1);
    AtCmdTxAddChar(env, '"');
    AtCmdTxSendLn(env);

    AtCmdOkErrAnswer(env, env->stdRxTimeout);
}

void AtGsmSimComA7600_SSL_DEL_CA(tAtCmd *env,
                                 const char *fileName1, uint16_t FileNameLen1,
                                 const char *fileName2, uint16_t FileNameLen2,
                                 const char *fileName3, uint16_t FileNameLen3) {
    AtCmdPrepare(env);

    AtCmdTxClear(env);
    AtCmdTxAddStatic(env, "AT+CCERTDELE=");
    AtCmdTxAddChar(env, '"');
    AtCmdTxAdd(env, (char *) fileName1, FileNameLen1);
    AtCmdTxAddChar(env, '"');
    AtCmdTxSendLn(env);

    AtCmdOkErrAnswer(env, env->stdRxTimeout);

    AtCmdTxClear(env);
    AtCmdTxAddStatic(env, "AT+CCERTDELE=");
    AtCmdTxAddChar(env, '"');
    AtCmdTxAdd(env, (char *) fileName2, FileNameLen2);
    AtCmdTxAddChar(env, '"');
    AtCmdTxSendLn(env);

    AtCmdOkErrAnswer(env, env->stdRxTimeout);

    AtCmdTxClear(env);
    AtCmdTxAddStatic(env, "AT+CCERTDELE=");
    AtCmdTxAddChar(env, '"');
    AtCmdTxAdd(env, (char *) fileName3, FileNameLen3);
    AtCmdTxAddChar(env, '"');
    AtCmdTxSendLn(env);

    AtCmdOkErrAnswer(env, env->stdRxTimeout);

}

AtCommandResult
AtGsmSimComA7600_SSL_LOAD_CA(tAtCmd *env, const char *fileName, uint16_t FileNameLen, unsigned char *data,
                             uint16_t dataLen, uint32_t timeout) {
    AtCmdPrepare(env);

    AtCmdTxClear(env);
    AtCmdTxAddStatic(env, "AT+CCERTDOWN=");
    AtCmdTxAddChar(env, '"');
    AtCmdTxAdd(env, (char *) fileName, FileNameLen);
    AtCmdTxAddChar(env, '"');
    AtCmdTxAddChar(env, ',');
    AtCmdTxAddDecimalIntWithLimit(env, dataLen, 5);

    AtCmdTxSendLn(env);

    uint32_t endMs = SystemGetMs() + timeout;
    uint32_t leftMs = timeout;

    while ((AtCmdReceiveNextChar(env, leftMs) == AT_OK) && (SystemGetMs() < endMs)) {
        leftMs = endMs - SystemGetMs();
        if (AtCmdRxIsCompleteLine(env)) {
            if (AtCmdRxBeginWithStatic(env, ">")) {
                AtCmdRxClear(env);
                AtCmdSend(env, data, dataLen);
            } else if (AtCmdRxBeginWithStatic(env, "ERROR")) {
                AtCmdRxClear(env);
                return AT_ERROR;
            } else if (AtCmdRxBeginWithStatic(env, "OK")) {
                AtCmdRxClear(env);
                return AT_OK;
            } else {
                AtCmdProcessUnresolvedLine(env);
                AtCmdRxClear(env);
                continue;
            }
        } else {
            if (AtCmdRxBeginWithStatic(env, ">")) {
                AtCmdRxClear(env);
                AtCmdSend(env, data, dataLen);
            }


        }

    }

    return AT_TIMEOUT;
}