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authorAdam Harrison <adamdharrison@gmail.com>2022-11-26 16:20:59 -0500
committerAdam Harrison <adamdharrison@gmail.com>2022-11-29 18:39:46 -0500
commitfc0c4ed9a3103e0e6534311923668879fc8e0875 (patch)
tree6e7723c3f45d39f06c243d9c18a3c038da948793 /lib/mbedtls-2.27.0/programs/pkey/rsa_verify_pss.c
parent3836606e2b735ba7b2dc0f580231843660587fb4 (diff)
downloadlite-xl-plugin-manager-fc0c4ed9a3103e0e6534311923668879fc8e0875.tar.gz
lite-xl-plugin-manager-fc0c4ed9a3103e0e6534311923668879fc8e0875.zip
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.
Diffstat (limited to 'lib/mbedtls-2.27.0/programs/pkey/rsa_verify_pss.c')
-rw-r--r--lib/mbedtls-2.27.0/programs/pkey/rsa_verify_pss.c155
1 files changed, 155 insertions, 0 deletions
diff --git a/lib/mbedtls-2.27.0/programs/pkey/rsa_verify_pss.c b/lib/mbedtls-2.27.0/programs/pkey/rsa_verify_pss.c
new file mode 100644
index 0000000..81b0fd6
--- /dev/null
+++ b/lib/mbedtls-2.27.0/programs/pkey/rsa_verify_pss.c
@@ -0,0 +1,155 @@
+/*
+ * RSASSA-PSS/SHA-256 signature verification program
+ *
+ * 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_snprintf snprintf
+#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_MD_C) || !defined(MBEDTLS_ENTROPY_C) || \
+ !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_SHA256_C) || \
+ !defined(MBEDTLS_PK_PARSE_C) || !defined(MBEDTLS_FS_IO) || \
+ !defined(MBEDTLS_CTR_DRBG_C)
+int main( void )
+{
+ mbedtls_printf("MBEDTLS_MD_C and/or MBEDTLS_ENTROPY_C and/or "
+ "MBEDTLS_RSA_C and/or MBEDTLS_SHA256_C and/or "
+ "MBEDTLS_PK_PARSE_C and/or MBEDTLS_FS_IO and/or "
+ "MBEDTLS_CTR_DRBG_C not defined.\n");
+ mbedtls_exit( 0 );
+}
+#else
+
+#include "mbedtls/md.h"
+#include "mbedtls/pem.h"
+#include "mbedtls/pk.h"
+#include "mbedtls/md.h"
+
+#include <stdio.h>
+#include <string.h>
+
+
+int main( int argc, char *argv[] )
+{
+ FILE *f;
+ int ret = 1;
+ int exit_code = MBEDTLS_EXIT_FAILURE;
+ size_t i;
+ mbedtls_pk_context pk;
+ unsigned char hash[32];
+ unsigned char buf[MBEDTLS_MPI_MAX_SIZE];
+ char filename[512];
+
+ mbedtls_pk_init( &pk );
+
+ if( argc != 3 )
+ {
+ mbedtls_printf( "usage: rsa_verify_pss <key_file> <filename>\n" );
+
+#if defined(_WIN32)
+ mbedtls_printf( "\n" );
+#endif
+
+ goto exit;
+ }
+
+ mbedtls_printf( "\n . Reading public key from '%s'", argv[1] );
+ fflush( stdout );
+
+ if( ( ret = mbedtls_pk_parse_public_keyfile( &pk, argv[1] ) ) != 0 )
+ {
+ mbedtls_printf( " failed\n ! Could not read key from '%s'\n", argv[1] );
+ mbedtls_printf( " ! mbedtls_pk_parse_public_keyfile returned %d\n\n", ret );
+ goto exit;
+ }
+
+ if( !mbedtls_pk_can_do( &pk, MBEDTLS_PK_RSA ) )
+ {
+ mbedtls_printf( " failed\n ! Key is not an RSA key\n" );
+ goto exit;
+ }
+
+ mbedtls_rsa_set_padding( mbedtls_pk_rsa( pk ), MBEDTLS_RSA_PKCS_V21, MBEDTLS_MD_SHA256 );
+
+ /*
+ * Extract the RSA signature from the file
+ */
+ mbedtls_snprintf( filename, 512, "%s.sig", argv[2] );
+
+ if( ( f = fopen( filename, "rb" ) ) == NULL )
+ {
+ mbedtls_printf( "\n ! Could not open %s\n\n", filename );
+ goto exit;
+ }
+
+ i = fread( buf, 1, MBEDTLS_MPI_MAX_SIZE, f );
+
+ fclose( f );
+
+ /*
+ * Compute the SHA-256 hash of the input file and
+ * verify the signature
+ */
+ mbedtls_printf( "\n . Verifying the RSA/SHA-256 signature" );
+ fflush( stdout );
+
+ if( ( ret = mbedtls_md_file(
+ mbedtls_md_info_from_type( MBEDTLS_MD_SHA256 ),
+ argv[2], hash ) ) != 0 )
+ {
+ mbedtls_printf( " failed\n ! Could not open or read %s\n\n", argv[2] );
+ goto exit;
+ }
+
+ if( ( ret = mbedtls_pk_verify( &pk, MBEDTLS_MD_SHA256, hash, 0,
+ buf, i ) ) != 0 )
+ {
+ mbedtls_printf( " failed\n ! mbedtls_pk_verify returned %d\n\n", ret );
+ goto exit;
+ }
+
+ mbedtls_printf( "\n . OK (the signature is valid)\n\n" );
+
+ exit_code = MBEDTLS_EXIT_SUCCESS;
+
+exit:
+ mbedtls_pk_free( &pk );
+
+#if defined(_WIN32)
+ mbedtls_printf( " + Press Enter to exit this program.\n" );
+ fflush( stdout ); getchar();
+#endif
+
+ mbedtls_exit( exit_code );
+}
+#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_RSA_C && MBEDTLS_SHA256_C &&
+ MBEDTLS_PK_PARSE_C && MBEDTLS_FS_IO */