mirror of
https://github.com/RfidResearchGroup/proxmark3.git
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mbedtls: make style
This commit is contained in:
parent
6324e2e746
commit
b1d6eaf2f7
177 changed files with 37224 additions and 41821 deletions
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@ -59,56 +59,52 @@
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/*
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* Version ::= INTEGER { v1(0) }
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*/
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static int x509_csr_get_version( unsigned char **p,
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const unsigned char *end,
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int *ver )
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{
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static int x509_csr_get_version(unsigned char **p,
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const unsigned char *end,
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int *ver) {
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int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
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if( ( ret = mbedtls_asn1_get_int( p, end, ver ) ) != 0 )
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{
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if( ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
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{
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if ((ret = mbedtls_asn1_get_int(p, end, ver)) != 0) {
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if (ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
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*ver = 0;
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return( 0 );
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return (0);
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}
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return( MBEDTLS_ERR_X509_INVALID_VERSION + ret );
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return (MBEDTLS_ERR_X509_INVALID_VERSION + ret);
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}
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return( 0 );
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return (0);
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}
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/*
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* Parse a CSR in DER format
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*/
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int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
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const unsigned char *buf, size_t buflen )
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{
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int mbedtls_x509_csr_parse_der(mbedtls_x509_csr *csr,
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const unsigned char *buf, size_t buflen) {
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int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
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size_t len;
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unsigned char *p, *end;
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mbedtls_x509_buf sig_params;
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memset( &sig_params, 0, sizeof( mbedtls_x509_buf ) );
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memset(&sig_params, 0, sizeof(mbedtls_x509_buf));
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/*
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* Check for valid input
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*/
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if( csr == NULL || buf == NULL || buflen == 0 )
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return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
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if (csr == NULL || buf == NULL || buflen == 0)
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return (MBEDTLS_ERR_X509_BAD_INPUT_DATA);
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mbedtls_x509_csr_init( csr );
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mbedtls_x509_csr_init(csr);
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/*
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* first copy the raw DER data
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*/
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p = mbedtls_calloc( 1, len = buflen );
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p = mbedtls_calloc(1, len = buflen);
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if( p == NULL )
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return( MBEDTLS_ERR_X509_ALLOC_FAILED );
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if (p == NULL)
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return (MBEDTLS_ERR_X509_ALLOC_FAILED);
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memcpy( p, buf, buflen );
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memcpy(p, buf, buflen);
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csr->raw.p = p;
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csr->raw.len = len;
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@ -121,18 +117,16 @@ int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
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* signature BIT STRING
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* }
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*/
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if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
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MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
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{
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mbedtls_x509_csr_free( csr );
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return( MBEDTLS_ERR_X509_INVALID_FORMAT );
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if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
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MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
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mbedtls_x509_csr_free(csr);
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return (MBEDTLS_ERR_X509_INVALID_FORMAT);
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}
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if( len != (size_t) ( end - p ) )
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{
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mbedtls_x509_csr_free( csr );
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return( MBEDTLS_ERR_X509_INVALID_FORMAT +
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MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
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if (len != (size_t)(end - p)) {
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mbedtls_x509_csr_free(csr);
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return (MBEDTLS_ERR_X509_INVALID_FORMAT +
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MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
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}
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/*
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@ -140,11 +134,10 @@ int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
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*/
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csr->cri.p = p;
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if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
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MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
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{
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mbedtls_x509_csr_free( csr );
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return( MBEDTLS_ERR_X509_INVALID_FORMAT + ret );
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if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
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MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
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mbedtls_x509_csr_free(csr);
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return (MBEDTLS_ERR_X509_INVALID_FORMAT + ret);
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}
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end = p + len;
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@ -153,16 +146,14 @@ int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
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/*
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* Version ::= INTEGER { v1(0) }
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*/
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if( ( ret = x509_csr_get_version( &p, end, &csr->version ) ) != 0 )
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{
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mbedtls_x509_csr_free( csr );
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return( ret );
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if ((ret = x509_csr_get_version(&p, end, &csr->version)) != 0) {
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mbedtls_x509_csr_free(csr);
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return (ret);
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}
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if( csr->version != 0 )
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{
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mbedtls_x509_csr_free( csr );
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return( MBEDTLS_ERR_X509_UNKNOWN_VERSION );
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if (csr->version != 0) {
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mbedtls_x509_csr_free(csr);
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return (MBEDTLS_ERR_X509_UNKNOWN_VERSION);
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}
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csr->version++;
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@ -172,17 +163,15 @@ int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
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*/
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csr->subject_raw.p = p;
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if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
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MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
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{
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mbedtls_x509_csr_free( csr );
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return( MBEDTLS_ERR_X509_INVALID_FORMAT + ret );
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if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
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MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
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mbedtls_x509_csr_free(csr);
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return (MBEDTLS_ERR_X509_INVALID_FORMAT + ret);
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}
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if( ( ret = mbedtls_x509_get_name( &p, p + len, &csr->subject ) ) != 0 )
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{
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mbedtls_x509_csr_free( csr );
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return( ret );
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if ((ret = mbedtls_x509_get_name(&p, p + len, &csr->subject)) != 0) {
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mbedtls_x509_csr_free(csr);
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return (ret);
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}
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csr->subject_raw.len = p - csr->subject_raw.p;
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@ -190,10 +179,9 @@ int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
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/*
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* subjectPKInfo SubjectPublicKeyInfo
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*/
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if( ( ret = mbedtls_pk_parse_subpubkey( &p, end, &csr->pk ) ) != 0 )
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{
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mbedtls_x509_csr_free( csr );
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return( ret );
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if ((ret = mbedtls_pk_parse_subpubkey(&p, end, &csr->pk)) != 0) {
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mbedtls_x509_csr_free(csr);
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return (ret);
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}
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/*
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@ -206,11 +194,10 @@ int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
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* the requester's expectations - this cannot cause a violation of our
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* signature policies.
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*/
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if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
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MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_CONTEXT_SPECIFIC ) ) != 0 )
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{
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mbedtls_x509_csr_free( csr );
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return( MBEDTLS_ERR_X509_INVALID_FORMAT + ret );
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if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
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MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_CONTEXT_SPECIFIC)) != 0) {
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mbedtls_x509_csr_free(csr);
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return (MBEDTLS_ERR_X509_INVALID_FORMAT + ret);
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}
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p += len;
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@ -221,41 +208,36 @@ int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
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* signatureAlgorithm AlgorithmIdentifier,
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* signature BIT STRING
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*/
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if( ( ret = mbedtls_x509_get_alg( &p, end, &csr->sig_oid, &sig_params ) ) != 0 )
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{
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mbedtls_x509_csr_free( csr );
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return( ret );
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if ((ret = mbedtls_x509_get_alg(&p, end, &csr->sig_oid, &sig_params)) != 0) {
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mbedtls_x509_csr_free(csr);
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return (ret);
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}
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if( ( ret = mbedtls_x509_get_sig_alg( &csr->sig_oid, &sig_params,
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&csr->sig_md, &csr->sig_pk,
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&csr->sig_opts ) ) != 0 )
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{
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mbedtls_x509_csr_free( csr );
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return( MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG );
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if ((ret = mbedtls_x509_get_sig_alg(&csr->sig_oid, &sig_params,
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&csr->sig_md, &csr->sig_pk,
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&csr->sig_opts)) != 0) {
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mbedtls_x509_csr_free(csr);
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return (MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG);
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}
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if( ( ret = mbedtls_x509_get_sig( &p, end, &csr->sig ) ) != 0 )
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{
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mbedtls_x509_csr_free( csr );
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return( ret );
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if ((ret = mbedtls_x509_get_sig(&p, end, &csr->sig)) != 0) {
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mbedtls_x509_csr_free(csr);
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return (ret);
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}
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if( p != end )
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{
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mbedtls_x509_csr_free( csr );
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return( MBEDTLS_ERR_X509_INVALID_FORMAT +
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MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
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if (p != end) {
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mbedtls_x509_csr_free(csr);
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return (MBEDTLS_ERR_X509_INVALID_FORMAT +
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MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
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}
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return( 0 );
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return (0);
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}
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/*
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* Parse a CSR, allowing for PEM or raw DER encoding
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*/
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int mbedtls_x509_csr_parse( mbedtls_x509_csr *csr, const unsigned char *buf, size_t buflen )
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{
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int mbedtls_x509_csr_parse(mbedtls_x509_csr *csr, const unsigned char *buf, size_t buflen) {
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#if defined(MBEDTLS_PEM_PARSE_C)
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int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
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size_t use_len;
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@ -265,61 +247,57 @@ int mbedtls_x509_csr_parse( mbedtls_x509_csr *csr, const unsigned char *buf, siz
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/*
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* Check for valid input
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*/
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if( csr == NULL || buf == NULL || buflen == 0 )
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return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
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if (csr == NULL || buf == NULL || buflen == 0)
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return (MBEDTLS_ERR_X509_BAD_INPUT_DATA);
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#if defined(MBEDTLS_PEM_PARSE_C)
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/* Avoid calling mbedtls_pem_read_buffer() on non-null-terminated string */
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if( buf[buflen - 1] == '\0' )
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{
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mbedtls_pem_init( &pem );
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ret = mbedtls_pem_read_buffer( &pem,
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"-----BEGIN CERTIFICATE REQUEST-----",
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"-----END CERTIFICATE REQUEST-----",
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buf, NULL, 0, &use_len );
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if( ret == MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
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{
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ret = mbedtls_pem_read_buffer( &pem,
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"-----BEGIN NEW CERTIFICATE REQUEST-----",
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"-----END NEW CERTIFICATE REQUEST-----",
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buf, NULL, 0, &use_len );
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if (buf[buflen - 1] == '\0') {
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mbedtls_pem_init(&pem);
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ret = mbedtls_pem_read_buffer(&pem,
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"-----BEGIN CERTIFICATE REQUEST-----",
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"-----END CERTIFICATE REQUEST-----",
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buf, NULL, 0, &use_len);
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if (ret == MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT) {
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ret = mbedtls_pem_read_buffer(&pem,
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"-----BEGIN NEW CERTIFICATE REQUEST-----",
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"-----END NEW CERTIFICATE REQUEST-----",
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buf, NULL, 0, &use_len);
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}
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if( ret == 0 )
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{
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if (ret == 0) {
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/*
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* Was PEM encoded, parse the result
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*/
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ret = mbedtls_x509_csr_parse_der( csr, pem.buf, pem.buflen );
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ret = mbedtls_x509_csr_parse_der(csr, pem.buf, pem.buflen);
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}
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mbedtls_pem_free( &pem );
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if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
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return( ret );
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mbedtls_pem_free(&pem);
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if (ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT)
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return (ret);
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}
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#endif /* MBEDTLS_PEM_PARSE_C */
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return( mbedtls_x509_csr_parse_der( csr, buf, buflen ) );
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return (mbedtls_x509_csr_parse_der(csr, buf, buflen));
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}
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#if defined(MBEDTLS_FS_IO)
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/*
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* Load a CSR into the structure
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*/
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int mbedtls_x509_csr_parse_file( mbedtls_x509_csr *csr, const char *path )
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{
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int mbedtls_x509_csr_parse_file(mbedtls_x509_csr *csr, const char *path) {
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int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
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size_t n;
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unsigned char *buf;
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if( ( ret = mbedtls_pk_load_file( path, &buf, &n ) ) != 0 )
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return( ret );
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if ((ret = mbedtls_pk_load_file(path, &buf, &n)) != 0)
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return (ret);
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ret = mbedtls_x509_csr_parse( csr, buf, n );
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ret = mbedtls_x509_csr_parse(csr, buf, n);
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mbedtls_platform_zeroize( buf, n );
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mbedtls_free( buf );
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mbedtls_platform_zeroize(buf, n);
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mbedtls_free(buf);
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return( ret );
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return (ret);
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}
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#endif /* MBEDTLS_FS_IO */
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@ -328,9 +306,8 @@ int mbedtls_x509_csr_parse_file( mbedtls_x509_csr *csr, const char *path )
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/*
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* Return an informational string about the CSR.
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*/
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int mbedtls_x509_csr_info( char *buf, size_t size, const char *prefix,
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const mbedtls_x509_csr *csr )
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{
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int mbedtls_x509_csr_info(char *buf, size_t size, const char *prefix,
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const mbedtls_x509_csr *csr) {
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int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
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size_t n;
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char *p;
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@ -339,76 +316,71 @@ int mbedtls_x509_csr_info( char *buf, size_t size, const char *prefix,
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p = buf;
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n = size;
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ret = mbedtls_snprintf( p, n, "%sCSR version : %d",
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prefix, csr->version );
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ret = mbedtls_snprintf(p, n, "%sCSR version : %d",
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prefix, csr->version);
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MBEDTLS_X509_SAFE_SNPRINTF;
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ret = mbedtls_snprintf( p, n, "\n%ssubject name : ", prefix );
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ret = mbedtls_snprintf(p, n, "\n%ssubject name : ", prefix);
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MBEDTLS_X509_SAFE_SNPRINTF;
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ret = mbedtls_x509_dn_gets( p, n, &csr->subject );
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ret = mbedtls_x509_dn_gets(p, n, &csr->subject);
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MBEDTLS_X509_SAFE_SNPRINTF;
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ret = mbedtls_snprintf( p, n, "\n%ssigned using : ", prefix );
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ret = mbedtls_snprintf(p, n, "\n%ssigned using : ", prefix);
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MBEDTLS_X509_SAFE_SNPRINTF;
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ret = mbedtls_x509_sig_alg_gets( p, n, &csr->sig_oid, csr->sig_pk, csr->sig_md,
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csr->sig_opts );
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ret = mbedtls_x509_sig_alg_gets(p, n, &csr->sig_oid, csr->sig_pk, csr->sig_md,
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csr->sig_opts);
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MBEDTLS_X509_SAFE_SNPRINTF;
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if( ( ret = mbedtls_x509_key_size_helper( key_size_str, BEFORE_COLON,
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mbedtls_pk_get_name( &csr->pk ) ) ) != 0 )
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{
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return( ret );
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if ((ret = mbedtls_x509_key_size_helper(key_size_str, BEFORE_COLON,
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mbedtls_pk_get_name(&csr->pk))) != 0) {
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return (ret);
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}
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ret = mbedtls_snprintf( p, n, "\n%s%-" BC "s: %d bits\n", prefix, key_size_str,
|
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(int) mbedtls_pk_get_bitlen( &csr->pk ) );
|
||||
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 ) );
|
||||
return ((int)(size - n));
|
||||
}
|
||||
|
||||
/*
|
||||
* Initialize a CSR
|
||||
*/
|
||||
void mbedtls_x509_csr_init( mbedtls_x509_csr *csr )
|
||||
{
|
||||
memset( csr, 0, sizeof(mbedtls_x509_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 )
|
||||
{
|
||||
void mbedtls_x509_csr_free(mbedtls_x509_csr *csr) {
|
||||
mbedtls_x509_name *name_cur;
|
||||
mbedtls_x509_name *name_prv;
|
||||
|
||||
if( csr == NULL )
|
||||
if (csr == NULL)
|
||||
return;
|
||||
|
||||
mbedtls_pk_free( &csr->pk );
|
||||
mbedtls_pk_free(&csr->pk);
|
||||
|
||||
#if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
|
||||
mbedtls_free( csr->sig_opts );
|
||||
mbedtls_free(csr->sig_opts);
|
||||
#endif
|
||||
|
||||
name_cur = csr->subject.next;
|
||||
while( name_cur != NULL )
|
||||
{
|
||||
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 );
|
||||
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 );
|
||||
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 ) );
|
||||
mbedtls_platform_zeroize(csr, sizeof(mbedtls_x509_csr));
|
||||
}
|
||||
|
||||
#endif /* MBEDTLS_X509_CSR_PARSE_C */
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue