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mbedtls: make style
This commit is contained in:
Philippe Teuwen
parent
6324e2e746
commit
b1d6eaf2f7
177 changed files with 37224 additions and 41821 deletions
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@ -58,29 +58,26 @@
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#include <windows.h>
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#include <wincrypt.h>
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int mbedtls_platform_entropy_poll( void *data, unsigned char *output, size_t len,
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size_t *olen )
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{
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int mbedtls_platform_entropy_poll(void *data, unsigned char *output, size_t len,
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size_t *olen) {
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HCRYPTPROV provider;
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((void) data);
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*olen = 0;
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if( CryptAcquireContext( &provider, NULL, NULL,
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PROV_RSA_FULL, CRYPT_VERIFYCONTEXT ) == FALSE )
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{
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return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
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if (CryptAcquireContext(&provider, NULL, NULL,
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PROV_RSA_FULL, CRYPT_VERIFYCONTEXT) == FALSE) {
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return (MBEDTLS_ERR_ENTROPY_SOURCE_FAILED);
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}
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if( CryptGenRandom( provider, (DWORD) len, output ) == FALSE )
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{
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CryptReleaseContext( provider, 0 );
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return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
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if (CryptGenRandom(provider, (DWORD) len, output) == FALSE) {
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CryptReleaseContext(provider, 0);
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return (MBEDTLS_ERR_ENTROPY_SOURCE_FAILED);
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}
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CryptReleaseContext( provider, 0 );
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CryptReleaseContext(provider, 0);
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*olen = len;
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return( 0 );
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return (0);
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}
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#else /* _WIN32 && !EFIX64 && !EFI32 */
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@ -96,15 +93,14 @@ int mbedtls_platform_entropy_poll( void *data, unsigned char *output, size_t len
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#define HAVE_GETRANDOM
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#include <errno.h>
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static int getrandom_wrapper( void *buf, size_t buflen, unsigned int flags )
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{
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static int getrandom_wrapper(void *buf, size_t buflen, unsigned int flags) {
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/* MemSan cannot understand that the syscall writes to the buffer */
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#if defined(__has_feature)
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#if __has_feature(memory_sanitizer)
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memset( buf, 0, buflen );
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memset(buf, 0, buflen);
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#endif
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#endif
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return( syscall( SYS_getrandom, buf, buflen, flags ) );
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return (syscall(SYS_getrandom, buf, buflen, flags));
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}
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#endif /* SYS_getrandom */
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#endif /* __linux__ || __midipix__ */
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@ -116,9 +112,8 @@ static int getrandom_wrapper( void *buf, size_t buflen, unsigned int flags )
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#include <errno.h>
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#include <sys/random.h>
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#define HAVE_GETRANDOM
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static int getrandom_wrapper( void *buf, size_t buflen, unsigned int flags )
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{
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return getrandom( buf, buflen, flags );
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static int getrandom_wrapper(void *buf, size_t buflen, unsigned int flags) {
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return getrandom(buf, buflen, flags);
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}
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#endif /* (__FreeBSD__ && __FreeBSD_version >= 1200000) ||
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(__DragonFly__ && __DragonFly_version >= 500700) */
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@ -138,46 +133,41 @@ static int getrandom_wrapper( void *buf, size_t buflen, unsigned int flags )
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#if defined(KERN_ARND)
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#define HAVE_SYSCTL_ARND
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static int sysctl_arnd_wrapper( unsigned char *buf, size_t buflen )
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{
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static int sysctl_arnd_wrapper(unsigned char *buf, size_t buflen) {
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int name[2];
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size_t len;
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name[0] = CTL_KERN;
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name[1] = KERN_ARND;
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while( buflen > 0 )
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{
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while (buflen > 0) {
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len = buflen > 256 ? 256 : buflen;
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if( sysctl(name, 2, buf, &len, NULL, 0) == -1 )
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return( -1 );
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if (sysctl(name, 2, buf, &len, NULL, 0) == -1)
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return (-1);
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buflen -= len;
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buf += len;
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}
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return( 0 );
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return (0);
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}
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#endif /* KERN_ARND */
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#endif /* __FreeBSD__ || __NetBSD__ */
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#include <stdio.h>
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int mbedtls_platform_entropy_poll( void *data,
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unsigned char *output, size_t len, size_t *olen )
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{
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int mbedtls_platform_entropy_poll(void *data,
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unsigned char *output, size_t len, size_t *olen) {
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FILE *file;
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size_t read_len;
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int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
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((void) data);
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#if defined(HAVE_GETRANDOM)
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ret = getrandom_wrapper( output, len, 0 );
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if( ret >= 0 )
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{
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ret = getrandom_wrapper(output, len, 0);
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if (ret >= 0) {
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*olen = ret;
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return( 0 );
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}
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else if( errno != ENOSYS )
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return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
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return (0);
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} else if (errno != ENOSYS)
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return (MBEDTLS_ERR_ENTROPY_SOURCE_FAILED);
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/* Fall through if the system call isn't known. */
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#else
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((void) ret);
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@ -186,105 +176,100 @@ int mbedtls_platform_entropy_poll( void *data,
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#if defined(HAVE_SYSCTL_ARND)
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((void) file);
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((void) read_len);
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if( sysctl_arnd_wrapper( output, len ) == -1 )
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return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
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if (sysctl_arnd_wrapper(output, len) == -1)
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return (MBEDTLS_ERR_ENTROPY_SOURCE_FAILED);
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*olen = len;
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return( 0 );
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return (0);
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#else
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*olen = 0;
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file = fopen( "/dev/urandom", "rb" );
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if( file == NULL )
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return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
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file = fopen("/dev/urandom", "rb");
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if (file == NULL)
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return (MBEDTLS_ERR_ENTROPY_SOURCE_FAILED);
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read_len = fread( output, 1, len, file );
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if( read_len != len )
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{
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fclose( file );
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return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
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read_len = fread(output, 1, len, file);
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if (read_len != len) {
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fclose(file);
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return (MBEDTLS_ERR_ENTROPY_SOURCE_FAILED);
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}
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fclose( file );
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fclose(file);
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*olen = len;
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return( 0 );
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return (0);
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#endif /* HAVE_SYSCTL_ARND */
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}
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#endif /* _WIN32 && !EFIX64 && !EFI32 */
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#endif /* !MBEDTLS_NO_PLATFORM_ENTROPY */
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#if defined(MBEDTLS_TEST_NULL_ENTROPY)
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int mbedtls_null_entropy_poll( void *data,
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unsigned char *output, size_t len, size_t *olen )
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{
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int mbedtls_null_entropy_poll(void *data,
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unsigned char *output, size_t len, size_t *olen) {
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((void) data);
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((void) output);
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*olen = 0;
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if( len < sizeof(unsigned char) )
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return( 0 );
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if (len < sizeof(unsigned char))
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return (0);
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output[0] = 0;
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*olen = sizeof(unsigned char);
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return( 0 );
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return (0);
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}
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#endif
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#if defined(MBEDTLS_TIMING_C)
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int mbedtls_hardclock_poll( void *data,
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unsigned char *output, size_t len, size_t *olen )
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{
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int mbedtls_hardclock_poll(void *data,
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unsigned char *output, size_t len, size_t *olen) {
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unsigned long timer = mbedtls_timing_hardclock();
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((void) data);
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*olen = 0;
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if( len < sizeof(unsigned long) )
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return( 0 );
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if (len < sizeof(unsigned long))
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return (0);
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memcpy( output, &timer, sizeof(unsigned long) );
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memcpy(output, &timer, sizeof(unsigned long));
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*olen = sizeof(unsigned long);
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return( 0 );
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return (0);
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}
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#endif /* MBEDTLS_TIMING_C */
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#if defined(MBEDTLS_HAVEGE_C)
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int mbedtls_havege_poll( void *data,
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unsigned char *output, size_t len, size_t *olen )
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{
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int mbedtls_havege_poll(void *data,
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unsigned char *output, size_t len, size_t *olen) {
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mbedtls_havege_state *hs = (mbedtls_havege_state *) data;
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*olen = 0;
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if( mbedtls_havege_random( hs, output, len ) != 0 )
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return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
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if (mbedtls_havege_random(hs, output, len) != 0)
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return (MBEDTLS_ERR_ENTROPY_SOURCE_FAILED);
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*olen = len;
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return( 0 );
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return (0);
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}
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#endif /* MBEDTLS_HAVEGE_C */
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#if defined(MBEDTLS_ENTROPY_NV_SEED)
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int mbedtls_nv_seed_poll( void *data,
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unsigned char *output, size_t len, size_t *olen )
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{
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int mbedtls_nv_seed_poll(void *data,
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unsigned char *output, size_t len, size_t *olen) {
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unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE];
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size_t use_len = MBEDTLS_ENTROPY_BLOCK_SIZE;
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((void) data);
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memset( buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE );
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memset(buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE);
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if( mbedtls_nv_seed_read( buf, MBEDTLS_ENTROPY_BLOCK_SIZE ) < 0 )
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return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
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if (mbedtls_nv_seed_read(buf, MBEDTLS_ENTROPY_BLOCK_SIZE) < 0)
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return (MBEDTLS_ERR_ENTROPY_SOURCE_FAILED);
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if( len < use_len )
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use_len = len;
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if (len < use_len)
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use_len = len;
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memcpy( output, buf, use_len );
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memcpy(output, buf, use_len);
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*olen = use_len;
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return( 0 );
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return (0);
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}
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#endif /* MBEDTLS_ENTROPY_NV_SEED */
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