Removed old mbedtls, replacing with submodule.

1 files changed, 0 insertions, 414 deletions

diff --git a/lib/mbedtls-2.27.0/library/x509_csr.c b/lib/mbedtls-2.27.0/library/x509_csr.c
deleted file mode 100644
index e259410..0000000
--- a/lib/mbedtls-2.27.0/library/x509_csr.c
+++ /dev/null
@@ -1,414 +0,0 @@
-/*
- *  X.509 Certificate Signing Request (CSR) parsing
- *
- *  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.
- */
-/*
- *  The ITU-T X.509 standard defines a certificate format for PKI.
- *
- *  http://www.ietf.org/rfc/rfc5280.txt (Certificates and CRLs)
- *  http://www.ietf.org/rfc/rfc3279.txt (Alg IDs for CRLs)
- *  http://www.ietf.org/rfc/rfc2986.txt (CSRs, aka PKCS#10)
- *
- *  http://www.itu.int/ITU-T/studygroups/com17/languages/X.680-0207.pdf
- *  http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf
- */
-
-#include "common.h"
-
-#if defined(MBEDTLS_X509_CSR_PARSE_C)
-
-#include "mbedtls/x509_csr.h"
-#include "mbedtls/error.h"
-#include "mbedtls/oid.h"
-#include "mbedtls/platform_util.h"
-
-#include <string.h>
-
-#if defined(MBEDTLS_PEM_PARSE_C)
-#include "mbedtls/pem.h"
-#endif
-
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#include <stdio.h>
-#define mbedtls_free       free
-#define mbedtls_calloc    calloc
-#define mbedtls_snprintf   snprintf
-#endif
-
-#if defined(MBEDTLS_FS_IO) || defined(EFIX64) || defined(EFI32)
-#include <stdio.h>
-#endif
-
-/*
- *  Version  ::=  INTEGER  {  v1(0)  }
- */
-static int x509_csr_get_version( unsigned char **p,
-                             const unsigned char *end,
-                             int *ver )
-{
-    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-
-    if( ( ret = mbedtls_asn1_get_int( p, end, ver ) ) != 0 )
-    {
-        if( ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
-        {
-            *ver = 0;
-            return( 0 );
-        }
-
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_VERSION, ret ) );
-    }
-
-    return( 0 );
-}
-
-/*
- * Parse a CSR in DER format
- */
-int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
-                        const unsigned char *buf, size_t buflen )
-{
-    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    size_t len;
-    unsigned char *p, *end;
-    mbedtls_x509_buf sig_params;
-
-    memset( &sig_params, 0, sizeof( mbedtls_x509_buf ) );
-
-    /*
-     * Check for valid input
-     */
-    if( csr == NULL || buf == NULL || buflen == 0 )
-        return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
-
-    mbedtls_x509_csr_init( csr );
-
-    /*
-     * first copy the raw DER data
-     */
-    p = mbedtls_calloc( 1, len = buflen );
-
-    if( p == NULL )
-        return( MBEDTLS_ERR_X509_ALLOC_FAILED );
-
-    memcpy( p, buf, buflen );
-
-    csr->raw.p = p;
-    csr->raw.len = len;
-    end = p + len;
-
-    /*
-     *  CertificationRequest ::= SEQUENCE {
-     *       certificationRequestInfo CertificationRequestInfo,
-     *       signatureAlgorithm AlgorithmIdentifier,
-     *       signature          BIT STRING
-     *  }
-     */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( MBEDTLS_ERR_X509_INVALID_FORMAT );
-    }
-
-    if( len != (size_t) ( end - p ) )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
-    }
-
-    /*
-     *  CertificationRequestInfo ::= SEQUENCE {
-     */
-    csr->cri.p = p;
-
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
-    }
-
-    end = p + len;
-    csr->cri.len = end - csr->cri.p;
-
-    /*
-     *  Version  ::=  INTEGER {  v1(0) }
-     */
-    if( ( ret = x509_csr_get_version( &p, end, &csr->version ) ) != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( ret );
-    }
-
-    if( csr->version != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( MBEDTLS_ERR_X509_UNKNOWN_VERSION );
-    }
-
-    csr->version++;
-
-    /*
-     *  subject               Name
-     */
-    csr->subject_raw.p = p;
-
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
-    }
-
-    if( ( ret = mbedtls_x509_get_name( &p, p + len, &csr->subject ) ) != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( ret );
-    }
-
-    csr->subject_raw.len = p - csr->subject_raw.p;
-
-    /*
-     *  subjectPKInfo SubjectPublicKeyInfo
-     */
-    if( ( ret = mbedtls_pk_parse_subpubkey( &p, end, &csr->pk ) ) != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( ret );
-    }
-
-    /*
-     *  attributes    [0] Attributes
-     *
-     *  The list of possible attributes is open-ended, though RFC 2985
-     *  (PKCS#9) defines a few in section 5.4. We currently don't support any,
-     *  so we just ignore them. This is a safe thing to do as the worst thing
-     *  that could happen is that we issue a certificate that does not match
-     *  the requester's expectations - this cannot cause a violation of our
-     *  signature policies.
-     */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_CONTEXT_SPECIFIC ) ) != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
-    }
-
-    p += len;
-
-    end = csr->raw.p + csr->raw.len;
-
-    /*
-     *  signatureAlgorithm   AlgorithmIdentifier,
-     *  signature            BIT STRING
-     */
-    if( ( ret = mbedtls_x509_get_alg( &p, end, &csr->sig_oid, &sig_params ) ) != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( ret );
-    }
-
-    if( ( ret = mbedtls_x509_get_sig_alg( &csr->sig_oid, &sig_params,
-                                  &csr->sig_md, &csr->sig_pk,
-                                  &csr->sig_opts ) ) != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG );
-    }
-
-    if( ( ret = mbedtls_x509_get_sig( &p, end, &csr->sig ) ) != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( ret );
-    }
-
-    if( p != end )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
-    }
-
-    return( 0 );
-}
-
-/*
- * Parse a CSR, allowing for PEM or raw DER encoding
- */
-int mbedtls_x509_csr_parse( mbedtls_x509_csr *csr, const unsigned char *buf, size_t buflen )
-{
-#if defined(MBEDTLS_PEM_PARSE_C)
-    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    size_t use_len;
-    mbedtls_pem_context pem;
-#endif
-
-    /*
-     * Check for valid input
-     */
-    if( csr == NULL || buf == NULL || buflen == 0 )
-        return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
-
-#if defined(MBEDTLS_PEM_PARSE_C)
-    /* Avoid calling mbedtls_pem_read_buffer() on non-null-terminated string */
-    if( buf[buflen - 1] == '\0' )
-    {
-        mbedtls_pem_init( &pem );
-        ret = mbedtls_pem_read_buffer( &pem,
-                                       "-----BEGIN CERTIFICATE REQUEST-----",
-                                       "-----END CERTIFICATE REQUEST-----",
-                                       buf, NULL, 0, &use_len );
-        if( ret == MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
-        {
-            ret = mbedtls_pem_read_buffer( &pem,
-                                           "-----BEGIN NEW CERTIFICATE REQUEST-----",
-                                           "-----END NEW CERTIFICATE REQUEST-----",
-                                           buf, NULL, 0, &use_len );
-        }
-
-        if( ret == 0 )
-        {
-            /*
-             * Was PEM encoded, parse the result
-             */
-            ret = mbedtls_x509_csr_parse_der( csr, pem.buf, pem.buflen );
-        }
-
-        mbedtls_pem_free( &pem );
-        if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
-            return( ret );
-    }
-#endif /* MBEDTLS_PEM_PARSE_C */
-    return( mbedtls_x509_csr_parse_der( csr, buf, buflen ) );
-}
-
-#if defined(MBEDTLS_FS_IO)
-/*
- * Load a CSR into the structure
- */
-int mbedtls_x509_csr_parse_file( mbedtls_x509_csr *csr, const char *path )
-{
-    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    size_t n;
-    unsigned char *buf;
-
-    if( ( ret = mbedtls_pk_load_file( path, &buf, &n ) ) != 0 )
-        return( ret );
-
-    ret = mbedtls_x509_csr_parse( csr, buf, n );
-
-    mbedtls_platform_zeroize( buf, n );
-    mbedtls_free( buf );
-
-    return( ret );
-}
-#endif /* MBEDTLS_FS_IO */
-
-#define BEFORE_COLON    14
-#define BC              "14"
-/*
- * Return an informational string about the CSR.
- */
-int mbedtls_x509_csr_info( char *buf, size_t size, const char *prefix,
-                   const mbedtls_x509_csr *csr )
-{
-    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    size_t n;
-    char *p;
-    char key_size_str[BEFORE_COLON];
-
-    p = buf;
-    n = size;
-
-    ret = mbedtls_snprintf( p, n, "%sCSR version   : %d",
-                               prefix, csr->version );
-    MBEDTLS_X509_SAFE_SNPRINTF;
-
-    ret = mbedtls_snprintf( p, n, "\n%ssubject name  : ", prefix );
-    MBEDTLS_X509_SAFE_SNPRINTF;
-    ret = mbedtls_x509_dn_gets( p, n, &csr->subject );
-    MBEDTLS_X509_SAFE_SNPRINTF;
-
-    ret = mbedtls_snprintf( p, n, "\n%ssigned using  : ", prefix );
-    MBEDTLS_X509_SAFE_SNPRINTF;
-
-    ret = mbedtls_x509_sig_alg_gets( p, n, &csr->sig_oid, csr->sig_pk, csr->sig_md,
-                             csr->sig_opts );
-    MBEDTLS_X509_SAFE_SNPRINTF;
-
-    if( ( ret = mbedtls_x509_key_size_helper( key_size_str, BEFORE_COLON,
-                                      mbedtls_pk_get_name( &csr->pk ) ) ) != 0 )
-    {
-        return( ret );
-    }
-
-    ret = mbedtls_snprintf( p, n, "\n%s%-" BC "s: %d bits\n", prefix, key_size_str,
-                          (int) mbedtls_pk_get_bitlen( &csr->pk ) );
-    MBEDTLS_X509_SAFE_SNPRINTF;
-
-    return( (int) ( size - n ) );
-}
-
-/*
- * Initialize a CSR
- */
-void mbedtls_x509_csr_init( mbedtls_x509_csr *csr )
-{
-    memset( csr, 0, sizeof(mbedtls_x509_csr) );
-}
-
-/*
- * Unallocate all CSR data
- */
-void mbedtls_x509_csr_free( mbedtls_x509_csr *csr )
-{
-    mbedtls_x509_name *name_cur;
-    mbedtls_x509_name *name_prv;
-
-    if( csr == NULL )
-        return;
-
-    mbedtls_pk_free( &csr->pk );
-
-#if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
-    mbedtls_free( csr->sig_opts );
-#endif
-
-    name_cur = csr->subject.next;
-    while( name_cur != NULL )
-    {
-        name_prv = name_cur;
-        name_cur = name_cur->next;
-        mbedtls_platform_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
-        mbedtls_free( name_prv );
-    }
-
-    if( csr->raw.p != NULL )
-    {
-        mbedtls_platform_zeroize( csr->raw.p, csr->raw.len );
-        mbedtls_free( csr->raw.p );
-    }
-
-    mbedtls_platform_zeroize( csr, sizeof( mbedtls_x509_csr ) );
-}
-
-#endif /* MBEDTLS_X509_CSR_PARSE_C */