Removed openssl, and curl, and added mbedded tls.curl-removal

Almost fully removed curl, needs more testing.

Fixed most issues, now trying to cross compile.

Fix?

Sigh.

1 files changed, 450 insertions, 0 deletions

diff --git a/lib/mbedtls-2.27.0/programs/pkey/gen_key.c b/lib/mbedtls-2.27.0/programs/pkey/gen_key.c
new file mode 100644
index 0000000..63cc11e
--- /dev/null
+++ b/lib/mbedtls-2.27.0/programs/pkey/gen_key.c
@@ -0,0 +1,450 @@
+/*
+ *  Key generation application
+ *
+ *  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License"); you may
+ *  not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#if !defined(MBEDTLS_CONFIG_FILE)
+#include "mbedtls/config.h"
+#else
+#include MBEDTLS_CONFIG_FILE
+#endif
+
+#if defined(MBEDTLS_PLATFORM_C)
+#include "mbedtls/platform.h"
+#else
+#include <stdio.h>
+#include <stdlib.h>
+#define mbedtls_printf          printf
+#define mbedtls_exit            exit
+#define MBEDTLS_EXIT_SUCCESS    EXIT_SUCCESS
+#define MBEDTLS_EXIT_FAILURE    EXIT_FAILURE
+#endif /* MBEDTLS_PLATFORM_C */
+
+#if defined(MBEDTLS_PK_WRITE_C) && defined(MBEDTLS_FS_IO) && \
+    defined(MBEDTLS_ENTROPY_C) && defined(MBEDTLS_CTR_DRBG_C)
+#include "mbedtls/error.h"
+#include "mbedtls/pk.h"
+#include "mbedtls/ecdsa.h"
+#include "mbedtls/rsa.h"
+#include "mbedtls/error.h"
+#include "mbedtls/entropy.h"
+#include "mbedtls/ctr_drbg.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if !defined(_WIN32)
+#include <unistd.h>
+
+#define DEV_RANDOM_THRESHOLD        32
+
+int dev_random_entropy_poll( void *data, unsigned char *output,
+                             size_t len, size_t *olen )
+{
+    FILE *file;
+    size_t ret, left = len;
+    unsigned char *p = output;
+    ((void) data);
+
+    *olen = 0;
+
+    file = fopen( "/dev/random", "rb" );
+    if( file == NULL )
+        return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
+
+    while( left > 0 )
+    {
+        /* /dev/random can return much less than requested. If so, try again */
+        ret = fread( p, 1, left, file );
+        if( ret == 0 && ferror( file ) )
+        {
+            fclose( file );
+            return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
+        }
+
+        p += ret;
+        left -= ret;
+        sleep( 1 );
+    }
+    fclose( file );
+    *olen = len;
+
+    return( 0 );
+}
+#endif /* !_WIN32 */
+#endif
+
+#if defined(MBEDTLS_ECP_C)
+#define DFL_EC_CURVE            mbedtls_ecp_curve_list()->grp_id
+#else
+#define DFL_EC_CURVE            0
+#endif
+
+#if !defined(_WIN32) && defined(MBEDTLS_FS_IO)
+#define USAGE_DEV_RANDOM \
+    "    use_dev_random=0|1    default: 0\n"
+#else
+#define USAGE_DEV_RANDOM ""
+#endif /* !_WIN32 && MBEDTLS_FS_IO */
+
+#define FORMAT_PEM              0
+#define FORMAT_DER              1
+
+#define DFL_TYPE                MBEDTLS_PK_RSA
+#define DFL_RSA_KEYSIZE         4096
+#define DFL_FILENAME            "keyfile.key"
+#define DFL_FORMAT              FORMAT_PEM
+#define DFL_USE_DEV_RANDOM      0
+
+#define USAGE \
+    "\n usage: gen_key param=<>...\n"                   \
+    "\n acceptable parameters:\n"                       \
+    "    type=rsa|ec           default: rsa\n"          \
+    "    rsa_keysize=%%d        default: 4096\n"        \
+    "    ec_curve=%%s           see below\n"            \
+    "    filename=%%s           default: keyfile.key\n" \
+    "    format=pem|der        default: pem\n"          \
+    USAGE_DEV_RANDOM                                    \
+    "\n"
+
+#if !defined(MBEDTLS_PK_WRITE_C) || !defined(MBEDTLS_PEM_WRITE_C) || \
+    !defined(MBEDTLS_FS_IO) || !defined(MBEDTLS_ENTROPY_C) || \
+    !defined(MBEDTLS_CTR_DRBG_C)
+int main( void )
+{
+    mbedtls_printf( "MBEDTLS_PK_WRITE_C and/or MBEDTLS_FS_IO and/or "
+            "MBEDTLS_ENTROPY_C and/or MBEDTLS_CTR_DRBG_C and/or "
+            "MBEDTLS_PEM_WRITE_C"
+            "not defined.\n" );
+    mbedtls_exit( 0 );
+}
+#else
+
+
+/*
+ * global options
+ */
+struct options
+{
+    int type;                   /* the type of key to generate          */
+    int rsa_keysize;            /* length of key in bits                */
+    int ec_curve;               /* curve identifier for EC keys         */
+    const char *filename;       /* filename of the key file             */
+    int format;                 /* the output format to use             */
+    int use_dev_random;         /* use /dev/random as entropy source    */
+} opt;
+
+static int write_private_key( mbedtls_pk_context *key, const char *output_file )
+{
+    int ret;
+    FILE *f;
+    unsigned char output_buf[16000];
+    unsigned char *c = output_buf;
+    size_t len = 0;
+
+    memset(output_buf, 0, 16000);
+    if( opt.format == FORMAT_PEM )
+    {
+        if( ( ret = mbedtls_pk_write_key_pem( key, output_buf, 16000 ) ) != 0 )
+            return( ret );
+
+        len = strlen( (char *) output_buf );
+    }
+    else
+    {
+        if( ( ret = mbedtls_pk_write_key_der( key, output_buf, 16000 ) ) < 0 )
+            return( ret );
+
+        len = ret;
+        c = output_buf + sizeof(output_buf) - len;
+    }
+
+    if( ( f = fopen( output_file, "wb" ) ) == NULL )
+        return( -1 );
+
+    if( fwrite( c, 1, len, f ) != len )
+    {
+        fclose( f );
+        return( -1 );
+    }
+
+    fclose( f );
+
+    return( 0 );
+}
+
+int main( int argc, char *argv[] )
+{
+    int ret = 1;
+    int exit_code = MBEDTLS_EXIT_FAILURE;
+    mbedtls_pk_context key;
+    char buf[1024];
+    int i;
+    char *p, *q;
+    mbedtls_mpi N, P, Q, D, E, DP, DQ, QP;
+    mbedtls_entropy_context entropy;
+    mbedtls_ctr_drbg_context ctr_drbg;
+    const char *pers = "gen_key";
+#if defined(MBEDTLS_ECP_C)
+    const mbedtls_ecp_curve_info *curve_info;
+#endif
+
+    /*
+     * Set to sane values
+     */
+
+    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q );
+    mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &DP );
+    mbedtls_mpi_init( &DQ ); mbedtls_mpi_init( &QP );
+
+    mbedtls_pk_init( &key );
+    mbedtls_ctr_drbg_init( &ctr_drbg );
+    memset( buf, 0, sizeof( buf ) );
+
+    if( argc == 0 )
+    {
+    usage:
+        mbedtls_printf( USAGE );
+#if defined(MBEDTLS_ECP_C)
+        mbedtls_printf( " available ec_curve values:\n" );
+        curve_info = mbedtls_ecp_curve_list();
+        mbedtls_printf( "    %s (default)\n", curve_info->name );
+        while( ( ++curve_info )->name != NULL )
+            mbedtls_printf( "    %s\n", curve_info->name );
+#endif /* MBEDTLS_ECP_C */
+        goto exit;
+    }
+
+    opt.type                = DFL_TYPE;
+    opt.rsa_keysize         = DFL_RSA_KEYSIZE;
+    opt.ec_curve            = DFL_EC_CURVE;
+    opt.filename            = DFL_FILENAME;
+    opt.format              = DFL_FORMAT;
+    opt.use_dev_random      = DFL_USE_DEV_RANDOM;
+
+    for( i = 1; i < argc; i++ )
+    {
+        p = argv[i];
+        if( ( q = strchr( p, '=' ) ) == NULL )
+            goto usage;
+        *q++ = '\0';
+
+        if( strcmp( p, "type" ) == 0 )
+        {
+            if( strcmp( q, "rsa" ) == 0 )
+                opt.type = MBEDTLS_PK_RSA;
+            else if( strcmp( q, "ec" ) == 0 )
+                opt.type = MBEDTLS_PK_ECKEY;
+            else
+                goto usage;
+        }
+        else if( strcmp( p, "format" ) == 0 )
+        {
+            if( strcmp( q, "pem" ) == 0 )
+                opt.format = FORMAT_PEM;
+            else if( strcmp( q, "der" ) == 0 )
+                opt.format = FORMAT_DER;
+            else
+                goto usage;
+        }
+        else if( strcmp( p, "rsa_keysize" ) == 0 )
+        {
+            opt.rsa_keysize = atoi( q );
+            if( opt.rsa_keysize < 1024 ||
+                opt.rsa_keysize > MBEDTLS_MPI_MAX_BITS )
+                goto usage;
+        }
+#if defined(MBEDTLS_ECP_C)
+        else if( strcmp( p, "ec_curve" ) == 0 )
+        {
+            if( ( curve_info = mbedtls_ecp_curve_info_from_name( q ) ) == NULL )
+                goto usage;
+            opt.ec_curve = curve_info->grp_id;
+        }
+#endif
+        else if( strcmp( p, "filename" ) == 0 )
+            opt.filename = q;
+        else if( strcmp( p, "use_dev_random" ) == 0 )
+        {
+            opt.use_dev_random = atoi( q );
+            if( opt.use_dev_random < 0 || opt.use_dev_random > 1 )
+                goto usage;
+        }
+        else
+            goto usage;
+    }
+
+    mbedtls_printf( "\n  . Seeding the random number generator..." );
+    fflush( stdout );
+
+    mbedtls_entropy_init( &entropy );
+#if !defined(_WIN32) && defined(MBEDTLS_FS_IO)
+    if( opt.use_dev_random )
+    {
+        if( ( ret = mbedtls_entropy_add_source( &entropy, dev_random_entropy_poll,
+                                        NULL, DEV_RANDOM_THRESHOLD,
+                                        MBEDTLS_ENTROPY_SOURCE_STRONG ) ) != 0 )
+        {
+            mbedtls_printf( " failed\n  ! mbedtls_entropy_add_source returned -0x%04x\n", (unsigned int) -ret );
+            goto exit;
+        }
+
+        mbedtls_printf("\n    Using /dev/random, so can take a long time! " );
+        fflush( stdout );
+    }
+#endif /* !_WIN32 && MBEDTLS_FS_IO */
+
+    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
+                               (const unsigned char *) pers,
+                               strlen( pers ) ) ) != 0 )
+    {
+        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned -0x%04x\n", (unsigned int) -ret );
+        goto exit;
+    }
+
+    /*
+     * 1.1. Generate the key
+     */
+    mbedtls_printf( "\n  . Generating the private key ..." );
+    fflush( stdout );
+
+    if( ( ret = mbedtls_pk_setup( &key,
+            mbedtls_pk_info_from_type( (mbedtls_pk_type_t) opt.type ) ) ) != 0 )
+    {
+        mbedtls_printf( " failed\n  !  mbedtls_pk_setup returned -0x%04x", (unsigned int) -ret );
+        goto exit;
+    }
+
+#if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_GENPRIME)
+    if( opt.type == MBEDTLS_PK_RSA )
+    {
+        ret = mbedtls_rsa_gen_key( mbedtls_pk_rsa( key ), mbedtls_ctr_drbg_random, &ctr_drbg,
+                                   opt.rsa_keysize, 65537 );
+        if( ret != 0 )
+        {
+            mbedtls_printf( " failed\n  !  mbedtls_rsa_gen_key returned -0x%04x", (unsigned int) -ret );
+            goto exit;
+        }
+    }
+    else
+#endif /* MBEDTLS_RSA_C */
+#if defined(MBEDTLS_ECP_C)
+    if( opt.type == MBEDTLS_PK_ECKEY )
+    {
+        ret = mbedtls_ecp_gen_key( (mbedtls_ecp_group_id) opt.ec_curve,
+                                   mbedtls_pk_ec( key ),
+                                   mbedtls_ctr_drbg_random, &ctr_drbg );
+        if( ret != 0 )
+        {
+            mbedtls_printf( " failed\n  !  mbedtls_ecp_gen_key returned -0x%04x", (unsigned int) -ret );
+            goto exit;
+        }
+    }
+    else
+#endif /* MBEDTLS_ECP_C */
+    {
+        mbedtls_printf( " failed\n  !  key type not supported\n" );
+        goto exit;
+    }
+
+    /*
+     * 1.2 Print the key
+     */
+    mbedtls_printf( " ok\n  . Key information:\n" );
+
+#if defined(MBEDTLS_RSA_C)
+    if( mbedtls_pk_get_type( &key ) == MBEDTLS_PK_RSA )
+    {
+        mbedtls_rsa_context *rsa = mbedtls_pk_rsa( key );
+
+        if( ( ret = mbedtls_rsa_export    ( rsa, &N, &P, &Q, &D, &E ) ) != 0 ||
+            ( ret = mbedtls_rsa_export_crt( rsa, &DP, &DQ, &QP ) )      != 0 )
+        {
+            mbedtls_printf( " failed\n  ! could not export RSA parameters\n\n" );
+            goto exit;
+        }
+
+        mbedtls_mpi_write_file( "N:  ",  &N,  16, NULL );
+        mbedtls_mpi_write_file( "E:  ",  &E,  16, NULL );
+        mbedtls_mpi_write_file( "D:  ",  &D,  16, NULL );
+        mbedtls_mpi_write_file( "P:  ",  &P,  16, NULL );
+        mbedtls_mpi_write_file( "Q:  ",  &Q,  16, NULL );
+        mbedtls_mpi_write_file( "DP: ",  &DP, 16, NULL );
+        mbedtls_mpi_write_file( "DQ:  ", &DQ, 16, NULL );
+        mbedtls_mpi_write_file( "QP:  ", &QP, 16, NULL );
+    }
+    else
+#endif
+#if defined(MBEDTLS_ECP_C)
+    if( mbedtls_pk_get_type( &key ) == MBEDTLS_PK_ECKEY )
+    {
+        mbedtls_ecp_keypair *ecp = mbedtls_pk_ec( key );
+        mbedtls_printf( "curve: %s\n",
+                mbedtls_ecp_curve_info_from_grp_id( ecp->grp.id )->name );
+        mbedtls_mpi_write_file( "X_Q:   ", &ecp->Q.X, 16, NULL );
+        mbedtls_mpi_write_file( "Y_Q:   ", &ecp->Q.Y, 16, NULL );
+        mbedtls_mpi_write_file( "D:     ", &ecp->d  , 16, NULL );
+    }
+    else
+#endif
+        mbedtls_printf("  ! key type not supported\n");
+
+    /*
+     * 1.3 Export key
+     */
+    mbedtls_printf( "  . Writing key to file..." );
+
+    if( ( ret = write_private_key( &key, opt.filename ) ) != 0 )
+    {
+        mbedtls_printf( " failed\n" );
+        goto exit;
+    }
+
+    mbedtls_printf( " ok\n" );
+
+    exit_code = MBEDTLS_EXIT_SUCCESS;
+
+exit:
+
+    if( exit_code != MBEDTLS_EXIT_SUCCESS )
+    {
+#ifdef MBEDTLS_ERROR_C
+        mbedtls_strerror( ret, buf, sizeof( buf ) );
+        mbedtls_printf( " - %s\n", buf );
+#else
+        mbedtls_printf("\n");
+#endif
+    }
+
+    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q );
+    mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &DP );
+    mbedtls_mpi_free( &DQ ); mbedtls_mpi_free( &QP );
+
+    mbedtls_pk_free( &key );
+    mbedtls_ctr_drbg_free( &ctr_drbg );
+    mbedtls_entropy_free( &entropy );
+
+#if defined(_WIN32)
+    mbedtls_printf( "  + Press Enter to exit this program.\n" );
+    fflush( stdout ); getchar();
+#endif
+
+    mbedtls_exit( exit_code );
+}
+#endif /* MBEDTLS_PK_WRITE_C && MBEDTLS_PEM_WRITE_C && MBEDTLS_FS_IO &&
+        * MBEDTLS_ENTROPY_C && MBEDTLS_CTR_DRBG_C */