removing old rsa

This commit is contained in:
bg 2012-03-28 04:41:45 +00:00
parent e1212ded35
commit 9aebf1891e
6 changed files with 0 additions and 479 deletions

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# Makefile for RSA
ALGO_NAME := RSA
# comment out the following line for removement of RSA from the build process
PK_CIPHERS += $(ALGO_NAME)
$(ALGO_NAME)_DIR := rsa/
$(ALGO_NAME)_INCDIR := bigint/ noekeon/ memxor/ hfal/
$(ALGO_NAME)_OBJ := bigint.o bigint_io.o rsa.o rsa_key_blob.o
$(ALGO_NAME)_TESTBIN := main-rsa-test.o $(CLI_STD) \
noekeon_asm.o noekeon_prng.o memxor.o
$(ALGO_NAME)_PERFORMANCE_TEST := performance

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/* rsa_enc.c */
/*
This file is part of the AVR-Crypto-Lib.
Copyright (C) 2010 Daniel Otte (daniel.otte@rub.de)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdint.h>
#include "cli.h"
#include "bigint.h"
#include "rsa.h"
uint8_t rsa_enc_bigint(bigint_t* c, const bigint_t* m,
const rsa_ctx_t* ctx){
bigint_expmod_u(c, m, &(ctx->pubexp), &(ctx->modulus));
return 0;
}
uint8_t rsa_dec_bigint(bigint_t* m, const bigint_t* c,
const rsa_ctx_t* ctx){
bigint_expmod_u(m, c, &(ctx->privexp), &(ctx->modulus));
return 0;
}

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/* rsa.h */
/*
This file is part of the AVR-Crypto-Lib.
Copyright (C) 2010 Daniel Otte (daniel.otte@rub.de)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef RSA_H_
#define RSA_H_
#include <stdint.h>
#include "hfal-basic.h"
#include "bigint.h"
typedef bigint_t rsa_modulus_t;
typedef bigint_t rsa_pubexp_t;
typedef bigint_t rsa_privexp_t;
typedef struct{
rsa_modulus_t modulus;
rsa_pubexp_t pubexp;
rsa_privexp_t privexp;
} rsa_ctx_t;
uint8_t rsa_enc_bigint(bigint_t* c, const bigint_t* m,
const rsa_ctx_t* ctx);
uint8_t rsa_dec_bigint(bigint_t* m, const bigint_t* c,
const rsa_ctx_t* ctx);
#endif /* RSA_H_ */

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/* rsa_key_blob.c */
/*
This file is part of the AVR-Crypto-Lib.
Copyright (C) 2010 Daniel Otte (daniel.otte@rub.de)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <stdint.h>
#include <avr/pgmspace.h>
#include "cli.h"
#include "rsa.h"
#include "bigint.h"
#define RSA_KEYSIZE 1024
#if RSA_KEYSIZE == 2048
#define N_LEN_B (32*8)
#define E_LEN_B (3)
#define D_LEN_B (32*8)
#define ALL_LEN_B (N_LEN_B+E_LEN_B+D_LEN_B)
const uint8_t rsa_key_blob[] PROGMEM = {
/* n */
0xDA, 0xBC, 0x4A, 0x42, 0x02, 0x6F, 0x7F, 0xC2,
0xEB, 0x5A, 0x73, 0x2A, 0x84, 0x25, 0xB5, 0x56,
0xC7, 0x99, 0x25, 0x0A, 0x50, 0x6F, 0x00, 0xAE,
0x84, 0x5C, 0x19, 0x30, 0xC6, 0xDE, 0xAF, 0xC6,
0x30, 0xC8, 0xD0, 0x67, 0x96, 0x14, 0xF1, 0x5F,
0xFF, 0x0C, 0x49, 0xC1, 0x4A, 0xA6, 0x91, 0x52,
0x83, 0xAE, 0x46, 0xA6, 0x2B, 0xCC, 0x38, 0x90,
0xBD, 0xE3, 0xB0, 0x10, 0x30, 0x9F, 0x02, 0x69,
0xCF, 0x34, 0x3E, 0x9C, 0x38, 0x82, 0x2A, 0x21,
0xB9, 0x98, 0x01, 0x9F, 0x60, 0x97, 0x7B, 0xDD,
0xDF, 0xB4, 0x5B, 0x78, 0x9B, 0x51, 0x7C, 0xEF,
0x9E, 0x48, 0xBB, 0xEF, 0x27, 0xD5, 0xA1, 0x38,
0x10, 0x30, 0x60, 0x7D, 0x1A, 0x50, 0x56, 0x64,
0xD7, 0x45, 0x47, 0x1B, 0x71, 0x75, 0xBB, 0xA1,
0xEC, 0x3A, 0xC3, 0xAB, 0x6B, 0x15, 0x84, 0x09,
0xFD, 0x87, 0x38, 0xE7, 0x28, 0x41, 0x47, 0x84,
0xB1, 0x87, 0xDE, 0xA8, 0x19, 0xFF, 0xD6, 0xBF,
0xA4, 0xF5, 0x8B, 0xFF, 0xF7, 0xB5, 0x5F, 0x88,
0xAE, 0x15, 0xD8, 0x26, 0x31, 0xDE, 0x94, 0xDB,
0xDC, 0x72, 0xEB, 0x9A, 0xFD, 0xD2, 0xE3, 0xBB,
0x05, 0x98, 0x76, 0xAD, 0x0D, 0x0A, 0x21, 0xDF,
0xB4, 0xAA, 0x9B, 0x49, 0xE8, 0x6B, 0xEC, 0x7C,
0x8B, 0x87, 0x21, 0xEF, 0x6E, 0xD9, 0x64, 0xAB,
0x17, 0x52, 0xDD, 0xC9, 0x13, 0x4B, 0x0C, 0xDF,
0x3F, 0x87, 0x35, 0x1F, 0x2A, 0x9B, 0x88, 0xDD,
0x92, 0x06, 0x83, 0x51, 0x4B, 0x5E, 0x8E, 0xDB,
0xD2, 0x7F, 0xC1, 0x1B, 0x39, 0x9E, 0xFB, 0x47,
0x71, 0x75, 0xF2, 0x5B, 0xCC, 0xF9, 0xAA, 0x4D,
0x5C, 0x9F, 0x34, 0xFF, 0x52, 0x6F, 0x6A, 0xAB,
0x84, 0x82, 0xAA, 0x62, 0x58, 0x59, 0x7D, 0x78,
0xA0, 0x37, 0x26, 0x4C, 0x8A, 0x8F, 0xF0, 0x92,
0xE9, 0xF7, 0x05, 0xAD, 0x77, 0x61, 0x32, 0x4D,
/* e */
0x01, 0x00, 0x01,
/* d */
0x12, 0x98, 0xD7, 0xA7, 0x6D, 0x15, 0x95, 0xC3,
0x38, 0xC7, 0x63, 0xEB, 0x45, 0x78, 0xFF, 0x45,
0xF5, 0x8A, 0x6B, 0xBF, 0xC8, 0xBE, 0xE7, 0x4B,
0xEF, 0x2C, 0xF5, 0x67, 0x54, 0x41, 0x32, 0xA8,
0xA3, 0x15, 0x2F, 0xC2, 0xDE, 0xDB, 0xC0, 0xF9,
0xEC, 0x71, 0x5B, 0x03, 0xF8, 0x18, 0xD9, 0x5A,
0x2E, 0x9F, 0xEE, 0x99, 0xCA, 0x37, 0x7E, 0xC7,
0xAF, 0x9D, 0x60, 0x26, 0xC0, 0x3B, 0x84, 0xB5,
0x02, 0x4C, 0xEA, 0xD5, 0xD5, 0x68, 0x1B, 0xB4,
0xEA, 0x56, 0xA6, 0x2C, 0xAA, 0xC5, 0xB6, 0x5E,
0x52, 0xDA, 0xBE, 0xBC, 0x2E, 0x58, 0x6B, 0x4A,
0xE4, 0x26, 0x42, 0xF4, 0x3E, 0x6A, 0xC7, 0x5E,
0x40, 0xE2, 0x1C, 0x12, 0x06, 0xDE, 0xB5, 0xB9,
0xB5, 0x23, 0xCA, 0xBB, 0xE6, 0x95, 0x9F, 0xF2,
0x50, 0x67, 0x5E, 0xA3, 0x80, 0x63, 0x3F, 0xEA,
0xA9, 0x87, 0x89, 0xAA, 0xFD, 0x9D, 0x2F, 0x3B,
0x4C, 0xA4, 0xC4, 0xB0, 0xC5, 0x25, 0xEC, 0xD1,
0x5C, 0xC3, 0x2C, 0x40, 0x1E, 0x28, 0x42, 0x1E,
0xC7, 0x26, 0xAB, 0x9E, 0x5A, 0xB9, 0x22, 0xB9,
0x44, 0x14, 0xC8, 0x1D, 0x51, 0x64, 0x4F, 0xE3,
0xA0, 0x04, 0x48, 0x04, 0x55, 0x4B, 0xCE, 0x8B,
0x11, 0x00, 0xCB, 0x85, 0x93, 0x8B, 0x06, 0xCE,
0x33, 0x0D, 0xA6, 0xB8, 0xBA, 0x5F, 0xC0, 0x3C,
0x5A, 0xB0, 0x0B, 0x0C, 0x68, 0xE2, 0x4F, 0x4D,
0xCC, 0x94, 0x54, 0x85, 0xCD, 0x8D, 0x46, 0x79,
0xD7, 0x2C, 0xD9, 0x67, 0x27, 0xED, 0x1C, 0x22,
0x6C, 0x90, 0xC2, 0xB1, 0x23, 0xD2, 0x38, 0x59,
0x79, 0x12, 0x54, 0xAD, 0xEE, 0xFA, 0xE3, 0x31,
0x87, 0x51, 0x88, 0x15, 0xB9, 0x24, 0x73, 0x5A,
0x32, 0xA4, 0xD3, 0xCE, 0xEB, 0xC5, 0xAE, 0x9C,
0x8E, 0xD6, 0x64, 0x00, 0x9E, 0x04, 0x5D, 0x28,
0xED, 0x99, 0x90, 0xF9, 0xA0, 0xBA, 0x55, 0x81
};
#endif /* RSA_KEYSIZE == 2048 */
#if RSA_KEYSIZE == 1024
#define N_LEN_B (16*8)
#define E_LEN_B (3)
#define D_LEN_B (16*8)
#define ALL_LEN_B (N_LEN_B+E_LEN_B+D_LEN_B)
const uint8_t rsa_key_blob[] PROGMEM = {
/* n */
0xC8, 0xE2, 0x5C, 0xE3, 0x38, 0xE2, 0x05, 0x03,
0xBA, 0xFD, 0x33, 0x9A, 0xC4, 0x71, 0x5A, 0xD9,
0x04, 0x8D, 0xF0, 0xDD, 0x03, 0x14, 0xCF, 0x73,
0xCD, 0xE0, 0xBA, 0xFB, 0x21, 0xFF, 0x62, 0xF6,
0x45, 0x17, 0x39, 0xBC, 0xDC, 0x9D, 0x06, 0x9F,
0xC8, 0xED, 0xA0, 0xFE, 0xC4, 0xD2, 0x96, 0xE8,
0x51, 0x40, 0x31, 0x1A, 0x05, 0x0B, 0xF6, 0x7B,
0x8E, 0x9A, 0x96, 0x67, 0x3B, 0xDE, 0xA3, 0x7D,
0x3C, 0x0E, 0x46, 0x00, 0x1F, 0x94, 0x25, 0xA5,
0xC4, 0x71, 0x26, 0x5C, 0xE9, 0xC4, 0x43, 0xF3,
0xF5, 0x83, 0x55, 0x97, 0x1C, 0x10, 0x20, 0x0E,
0x4D, 0x2D, 0xF1, 0xF0, 0x72, 0x5D, 0x84, 0x01,
0x28, 0x4D, 0x16, 0xAA, 0x95, 0xDF, 0x52, 0xBB,
0x2E, 0x34, 0xC1, 0x77, 0x9F, 0x18, 0x30, 0x97,
0x0A, 0x86, 0x70, 0xC6, 0xEE, 0xE2, 0x84, 0xD6,
0x85, 0x11, 0x14, 0xAC, 0x70, 0x7A, 0x29, 0xB9,
/* e */
0x01, 0x00, 0x01,
/* d */
0x2E, 0xD2, 0xF4, 0xAB, 0xD2, 0x1A, 0x7C, 0xE8,
0xBD, 0xB1, 0x3F, 0x52, 0x17, 0xF0, 0x04, 0x29,
0x09, 0xB2, 0xBC, 0x2E, 0x08, 0x05, 0xD5, 0xC5,
0x3C, 0x7B, 0xE1, 0x99, 0x9F, 0xF7, 0x13, 0x6E,
0x2B, 0xF4, 0x99, 0xF4, 0xB7, 0xC7, 0xB2, 0x3F,
0x94, 0x6A, 0x2F, 0x58, 0xB3, 0x30, 0x13, 0x14,
0xDB, 0xBB, 0x86, 0xB6, 0x75, 0xEE, 0xAF, 0xE9,
0x64, 0xF8, 0x0B, 0x8E, 0xCC, 0x99, 0xBC, 0xA9,
0x8E, 0x57, 0xBA, 0x07, 0xBD, 0x0A, 0xDD, 0xD9,
0x12, 0xA5, 0xFF, 0x08, 0x4F, 0x67, 0x64, 0xF7,
0x04, 0xD5, 0xC0, 0xBC, 0x98, 0x2F, 0xF0, 0x8A,
0x3A, 0x3D, 0xFF, 0xB2, 0xF7, 0x12, 0xA8, 0x71,
0x4C, 0xF8, 0x21, 0x3B, 0xD4, 0x9C, 0x78, 0x93,
0x5A, 0xC1, 0x25, 0xB4, 0x5F, 0x95, 0x59, 0xD4,
0x8D, 0x7D, 0xF4, 0x07, 0x3C, 0xB5, 0x8A, 0x4C,
0xFF, 0x94, 0x68, 0xCD, 0x1A, 0x12, 0xC5, 0xC1
};
#endif /* RSA_KEYSIZE */
void load_rsa_key_blob(rsa_ctx_t* ctx){
if(ctx->modulus.wordv){
free(ctx->modulus.wordv);
}
ctx->modulus.wordv = malloc(ALL_LEN_B);
if(ctx->modulus.wordv==NULL){
cli_putstr_P(PSTR("\r\nERROR: OUT OF MEMORY!!!"));
return;
}
ctx->modulus.info = ctx->privexp.info = ctx->pubexp.info = 0;
memcpy_P(ctx->modulus.wordv, rsa_key_blob, ALL_LEN_B);
ctx->modulus.length_B=N_LEN_B;
ctx->pubexp.wordv = ctx->modulus.wordv+N_LEN_B;
ctx->pubexp.length_B = E_LEN_B;
ctx->privexp.wordv = ctx->pubexp.wordv+E_LEN_B;
ctx->privexp.length_B = D_LEN_B;
bigint_changeendianess(&(ctx->modulus));
bigint_changeendianess(&(ctx->pubexp));
bigint_changeendianess(&(ctx->privexp));
bigint_adjust(&(ctx->modulus));
bigint_adjust(&(ctx->pubexp));
bigint_adjust(&(ctx->privexp));
}

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/* rsa_key_blob.h */
/*
This file is part of the AVR-Crypto-Lib.
Copyright (C) 2010 Daniel Otte (daniel.otte@rub.de)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef RSA_KEY_BLOB_H_
#define RSA_KEY_BLOB_H_
void load_rsa_key_blob(rsa_ctx_t* ctx);
#endif /* RSA_KEY_BLOB_H_ */

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/* main-rsa-test.c */
/*
This file is part of the AVR-Crypto-Lib.
Copyright (C) 2010 Daniel Otte (daniel.otte@rub.de)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* RSA test-suit
*
*/
#include "config.h"
#include "uart_i.h"
#include "debug.h"
#include "noekeon.h"
#include "noekeon_prng.h"
#include "bigint.h"
#include "bigint_io.h"
#include "rsa.h"
#include "rsa_key_blob.h"
#include "cli.h"
#include "performance_test.h"
#include <stdint.h>
#include <string.h>
#include <stdlib.h>
char* algo_name = "RSA";
/*****************************************************************************
* additional validation-functions *
*****************************************************************************/
rsa_ctx_t rsa_ctx;
void load_fix_rsa(void){
load_rsa_key_blob(&rsa_ctx);
}
void rsa_print_item(bigint_t* a, PGM_P pstr){
uint8_t *p;
cli_putstr_P(PSTR("\r\n"));
cli_putstr_P(pstr);
cli_putstr_P(PSTR(": "));
uint16_t i;
p = a->wordv + a->length_B -1;
for(i=0; i<a->length_B-1; ++i){
if(i%16==0){
cli_putstr_P(PSTR("\r\n "));
}
cli_hexdump(p, 1);
cli_putc(':');
--p;
}
if(i%16==0){
cli_putstr_P(PSTR("\r\n "));
}
cli_hexdump(p, 1);
}
void print_rsa_ctx(rsa_ctx_t* ctx){
cli_putstr_P(PSTR("\r\n === RSA context ==="));
rsa_print_item(&(ctx->modulus), PSTR("modulus"));
rsa_print_item(&(ctx->pubexp), PSTR("public exponent"));
rsa_print_item(&(ctx->privexp), PSTR("private exponent"));
}
const uint8_t testmsg[128] PROGMEM = {
0x25, 0x11, 0x1e, 0x08, 0x1c, 0x72, 0x57, 0xbf,
0x46, 0xbb, 0x56, 0xe8, 0x0b, 0x24, 0x0d, 0x72,
0x77, 0x11, 0x12, 0x10, 0xec, 0xb9, 0xe4, 0x6f,
0xe0, 0x6c, 0x83, 0x65, 0xe2, 0xe5, 0x1a, 0x3c,
0xdb, 0x6c, 0x51, 0x8d, 0xbc, 0xd0, 0x30, 0xb6,
0xca, 0x01, 0xb4, 0x03, 0x03, 0xe9, 0x86, 0x86,
0xfe, 0x76, 0x4e, 0xb7, 0x47, 0xb5, 0x06, 0x15,
0x92, 0x38, 0xc2, 0x0d, 0x3c, 0xfa, 0x53, 0xe3,
0xe3, 0x57, 0xeb, 0x34, 0xb8, 0xda, 0x7b, 0x0e,
0x06, 0x28, 0x1d, 0x4a, 0x14, 0xcc, 0x56, 0x8d,
0xf3, 0x0f, 0x40, 0x2e, 0x23, 0x45, 0xe7, 0xcd,
0xc5, 0x83, 0x8f, 0xaa, 0x55, 0x55, 0x7d, 0xbd,
0x19, 0x63, 0xbd, 0x17, 0xda, 0xfd, 0x18, 0xd1,
0x62, 0x43, 0xc7, 0x33, 0x39, 0x2c, 0xda, 0x64,
0x27, 0x96, 0xa0, 0x83, 0xa0, 0xf9, 0x3b, 0x1e,
0x17, 0x71, 0x59, 0xaa, 0x43, 0x3b, 0xeb, 0x80
};
void quick_test(void){
load_fix_rsa();
bigint_t m,c,m_;
uint8_t mw[rsa_ctx.modulus.length_B], cw[rsa_ctx.modulus.length_B], m_w[rsa_ctx.modulus.length_B];
print_rsa_ctx(&rsa_ctx);
m.wordv = mw;
c.wordv = cw;
m_.wordv = m_w;
m.length_B = rsa_ctx.modulus.length_B;
m.info = 0;
cli_putstr_P(PSTR("\r\ngenerating random message ..."));
/* do{
for(i=0; i<rsa_ctx.modulus.length_B/16; i+=1){
random_block(&(mw[i*16]));
}
bigint_adjust(&m);
}while(bigint_cmp_s(&m, &(rsa_ctx.modulus))==1);
*/
memcpy_P(mw, testmsg, 128);
bigint_changeendianess(&m);
bigint_adjust(&m);
rsa_print_item(&m, PSTR("plain "));
cli_putstr_P(PSTR("\r\nencrypting ..."));
rsa_enc_bigint(&c, &m, &rsa_ctx);
rsa_print_item(&c, PSTR("cipher"));
cli_putstr_P(PSTR("\r\ndecrypting ..."));
rsa_dec_bigint(&m_, &c, &rsa_ctx);
rsa_print_item(&m_, PSTR("plain'"));
cli_putstr_P(PSTR("\r\n plain == plain': "));
if(bigint_cmp_s(&m, &m_)){
cli_putstr_P(PSTR("false"));
}else{
cli_putstr_P(PSTR("true"));
}
}
void reset_prng(void){
uint8_t buf[16];
memset(buf, 0, 16);
random_seed(buf);
cli_putstr_P(PSTR("\r\nPRNG reset"));
}
void testrun_performance_bigint(void){
}
/*****************************************************************************
* main *
*****************************************************************************/
const char echo_test_str[] PROGMEM = "echo-test";
const char reset_prng_str[] PROGMEM = "reset-prng";
const char quick_test_str[] PROGMEM = "quick-test";
const char performance_str[] PROGMEM = "performance";
const char echo_str[] PROGMEM = "echo";
const cmdlist_entry_t cmdlist[] PROGMEM = {
{ reset_prng_str, NULL, reset_prng },
{ quick_test_str, NULL, quick_test },
{ performance_str, NULL, testrun_performance_bigint },
{ echo_str, (void*)1, (void_fpt)echo_ctrl },
{ NULL, NULL, NULL }
};
int main (void){
DEBUG_INIT();
cli_rx = (cli_rx_fpt)uart0_getc;
cli_tx = (cli_tx_fpt)uart0_putc;
for(;;){
cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
cli_putstr(algo_name);
cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
cmd_interface(cmdlist);
}
}