本文整理汇总了C++中polarssl_malloc函数的典型用法代码示例。如果您正苦于以下问题：C++ polarssl_malloc函数的具体用法？C++ polarssl_malloc怎么用？C++ polarssl_malloc使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了polarssl_malloc函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: return
asn1_named_data *asn1_store_named_data( asn1_named_data **head,
const char *oid, size_t oid_len,
const unsigned char *val,
size_t val_len )
{
asn1_named_data *cur;
if( ( cur = asn1_find_named_data( *head, oid, oid_len ) ) == NULL )
{
// Add new entry if not present yet based on OID
//
if( ( cur = polarssl_malloc( sizeof(asn1_named_data) ) ) == NULL )
return( NULL );
memset( cur, 0, sizeof(asn1_named_data) );
cur->oid.len = oid_len;
cur->oid.p = polarssl_malloc( oid_len );
if( cur->oid.p == NULL )
{
polarssl_free( cur );
return( NULL );
}
cur->val.len = val_len;
cur->val.p = polarssl_malloc( val_len );
if( cur->val.p == NULL )
{
polarssl_free( cur->oid.p );
polarssl_free( cur );
return( NULL );
}
memcpy( cur->oid.p, oid, oid_len );
cur->next = *head;
*head = cur;
}
else if( cur->val.len < val_len )
{
// Enlarge existing value buffer if needed
//
polarssl_free( cur->val.p );
cur->val.p = NULL;
cur->val.len = val_len;
cur->val.p = polarssl_malloc( val_len );
if( cur->val.p == NULL )
{
polarssl_free( cur->oid.p );
polarssl_free( cur );
return( NULL );
}
}
if( val != NULL )
memcpy( cur->val.p, val, val_len );
return( cur );
}
开发者ID:AgileBits，项目名称:polarssl，代码行数:60，代码来源:asn1write.c
示例2: x509_get_name
/*
* Name ::= CHOICE { -- only one possibility for now --
* rdnSequence RDNSequence }
*
* RDNSequence ::= SEQUENCE OF RelativeDistinguishedName
*
* RelativeDistinguishedName ::=
* SET OF AttributeTypeAndValue
*
* AttributeTypeAndValue ::= SEQUENCE {
* type AttributeType,
* value AttributeValue }
*
* AttributeType ::= OBJECT IDENTIFIER
*
* AttributeValue ::= ANY DEFINED BY AttributeType
*
* The data structure is optimized for the common case where each RDN has only
* one element, which is represented as a list of AttributeTypeAndValue.
* For the general case we still use a flat list, but we mark elements of the
* same set so that they are "merged" together in the functions that consume
* this list, eg x509_dn_gets().
*/
int x509_get_name( unsigned char **p, const unsigned char *end,
x509_name *cur )
{
int ret;
size_t set_len;
const unsigned char *end_set;
/* don't use recursion, we'd risk stack overflow if not optimized */
while( 1 )
{
/*
* parse SET
*/
if( ( ret = asn1_get_tag( p, end, &set_len,
ASN1_CONSTRUCTED | ASN1_SET ) ) != 0 )
return( POLARSSL_ERR_X509_INVALID_NAME + ret );
end_set = *p + set_len;
while( 1 )
{
if( ( ret = x509_get_attr_type_value( p, end_set, cur ) ) != 0 )
return( ret );
if( *p == end_set )
break;
/* Mark this item as being not the only one in a set */
cur->next_merged = 1;
cur->next = polarssl_malloc( sizeof( x509_name ) );
if( cur->next == NULL )
return( POLARSSL_ERR_X509_MALLOC_FAILED );
memset( cur->next, 0, sizeof( x509_name ) );
cur = cur->next;
}
/*
* continue until end of SEQUENCE is reached
*/
if( *p == end )
return( 0 );
cur->next = polarssl_malloc( sizeof( x509_name ) );
if( cur->next == NULL )
return( POLARSSL_ERR_X509_MALLOC_FAILED );
memset( cur->next, 0, sizeof( x509_name ) );
cur = cur->next;
}
}
开发者ID:ftes，项目名称:opensgx，代码行数:79，代码来源:x509.c
示例3: x509_get_name
/*
* RelativeDistinguishedName ::=
* SET OF AttributeTypeAndValue
*
* AttributeTypeAndValue ::= SEQUENCE {
* type AttributeType,
* value AttributeValue }
*
* AttributeType ::= OBJECT IDENTIFIER
*
* AttributeValue ::= ANY DEFINED BY AttributeType
*/
int x509_get_name( unsigned char **p, const unsigned char *end,
x509_name *cur )
{
int ret;
size_t len;
const unsigned char *end2;
x509_name *use;
if( ( ret = asn1_get_tag( p, end, &len,
ASN1_CONSTRUCTED | ASN1_SET ) ) != 0 )
return( POLARSSL_ERR_X509_INVALID_NAME + ret );
end2 = end;
end = *p + len;
use = cur;
do
{
if( ( ret = x509_get_attr_type_value( p, end, use ) ) != 0 )
return( ret );
if( *p != end )
{
use->next = (x509_name *) polarssl_malloc(
sizeof( x509_name ) );
if( use->next == NULL )
return( POLARSSL_ERR_X509_MALLOC_FAILED );
memset( use->next, 0, sizeof( x509_name ) );
use = use->next;
}
}
while( *p != end );
/*
* recurse until end of SEQUENCE is reached
*/
if( *p == end2 )
return( 0 );
cur->next = (x509_name *) polarssl_malloc(
sizeof( x509_name ) );
if( cur->next == NULL )
return( POLARSSL_ERR_X509_MALLOC_FAILED );
memset( cur->next, 0, sizeof( x509_name ) );
return( x509_get_name( p, end2, cur->next ) );
}
开发者ID:BenKoerber，项目名称:clearskies_core，代码行数:64，代码来源:x509.c
示例4: polarssl_malloc
static void *eckey_alloc_wrap( void )
{
void *ctx = polarssl_malloc( sizeof( ecp_keypair ) );
if( ctx != NULL )
ecp_keypair_init( ctx );
return( ctx );
}
开发者ID:BenKoerber，项目名称:clearskies_core，代码行数:9，代码来源:pk_wrap.c
示例5: polarssl_malloc
static void *tts_alloc( void )
{
void *ctx = polarssl_malloc( sizeof( tts_context ) );
if( ctx != NULL )
{
memset( ctx, 0, sizeof( tts_context ) );
}
return( ctx );
}
开发者ID:fast-crypto-lab，项目名称:PQ-polarssl，代码行数:11，代码来源:polarssl_wrapper_ttsrb.c
示例6: aes_ctx_alloc
static void * aes_ctx_alloc( void )
{
aes_context *aes = (aes_context *) polarssl_malloc( sizeof( aes_context ) );
if( aes == NULL )
return( NULL );
aes_init( aes );
return( aes );
}
开发者ID:Andrew-Zhang，项目名称:fibjs，代码行数:11，代码来源:cipher_wrap.c
示例7: des_ctx_alloc
static void * des_ctx_alloc( void )
{
des_context *des = (des_context *) polarssl_malloc( sizeof( des_context ) );
if( des == NULL )
return( NULL );
des_init( des );
return( des );
}
开发者ID:Andrew-Zhang，项目名称:fibjs，代码行数:11，代码来源:cipher_wrap.c
示例8: blowfish_ctx_alloc
static void * blowfish_ctx_alloc( void )
{
blowfish_context *ctx;
ctx = (blowfish_context *) polarssl_malloc( sizeof( blowfish_context ) );
if( ctx == NULL )
return( NULL );
blowfish_init( ctx );
return( ctx );
}
开发者ID:Andrew-Zhang，项目名称:fibjs，代码行数:12，代码来源:cipher_wrap.c
示例9: camellia_ctx_alloc
static void * camellia_ctx_alloc( void )
{
camellia_context *ctx;
ctx = (camellia_context *) polarssl_malloc( sizeof( camellia_context ) );
if( ctx == NULL )
return( NULL );
camellia_init( ctx );
return( ctx );
}
开发者ID:Andrew-Zhang，项目名称:fibjs，代码行数:12，代码来源:cipher_wrap.c
示例10: arc4_ctx_alloc
static void * arc4_ctx_alloc( void )
{
arc4_context *ctx;
ctx = (arc4_context *) polarssl_malloc( sizeof( arc4_context ) );
if( ctx == NULL )
return( NULL );
arc4_init( ctx );
return( ctx );
}
开发者ID:Andrew-Zhang，项目名称:fibjs，代码行数:12，代码来源:cipher_wrap.c
示例11: ripemd160_ctx_alloc
static void * ripemd160_ctx_alloc( void )
{
ripemd160_context *ctx;
ctx = (ripemd160_context *) polarssl_malloc( sizeof( ripemd160_context ) );
if( ctx == NULL )
return( NULL );
ripemd160_init( ctx );
return( ctx );
}
开发者ID:0ryuO，项目名称:dolphin-avsync，代码行数:12，代码来源:md_wrap.c
示例12: sha512_ctx_alloc
static void * sha512_ctx_alloc( void )
{
sha512_context *ctx;
ctx = (sha512_context *) polarssl_malloc( sizeof( sha512_context ) );
if( ctx == NULL )
return( NULL );
sha512_init( ctx );
return( ctx );
}
开发者ID:0ryuO，项目名称:dolphin-avsync，代码行数:12，代码来源:md_wrap.c
示例13: asn1_get_sequence_of
/*
* Parses and splits an ASN.1 "SEQUENCE OF <tag>"
*/
int asn1_get_sequence_of( unsigned char **p,
const unsigned char *end,
asn1_sequence *cur,
int tag)
{
int ret;
size_t len;
asn1_buf *buf;
/* Get main sequence tag */
if( ( ret = asn1_get_tag( p, end, &len,
ASN1_CONSTRUCTED | ASN1_SEQUENCE ) ) != 0 )
return( ret );
if( *p + len != end )
return( POLARSSL_ERR_ASN1_LENGTH_MISMATCH );
while( *p < end )
{
buf = &(cur->buf);
buf->tag = **p;
if( ( ret = asn1_get_tag( p, end, &buf->len, tag ) ) != 0 )
return( ret );
buf->p = *p;
*p += buf->len;
/* Allocate and assign next pointer */
if (*p < end)
{
cur->next = (asn1_sequence *) polarssl_malloc(
sizeof( asn1_sequence ) );
if( cur->next == NULL )
return( POLARSSL_ERR_ASN1_MALLOC_FAILED );
memset( cur->next, 0, sizeof( asn1_sequence ) );
cur = cur->next;
}
}
/* Set final sequence entry's next pointer to NULL */
cur->next = NULL;
if( *p != end )
return( POLARSSL_ERR_ASN1_LENGTH_MISMATCH );
return( 0 );
}
开发者ID:xiaolds，项目名称:VideoCallVoIP，代码行数:54，代码来源:asn1parse.c
示例14: pkcs11_x509_cert_init
int pkcs11_x509_cert_init( x509_crt *cert, pkcs11h_certificate_t pkcs11_cert )
{
int ret = 1;
unsigned char *cert_blob = NULL;
size_t cert_blob_size = 0;
if( cert == NULL )
{
ret = 2;
goto cleanup;
}
if( pkcs11h_certificate_getCertificateBlob( pkcs11_cert, NULL,
&cert_blob_size ) != CKR_OK )
{
ret = 3;
goto cleanup;
}
cert_blob = polarssl_malloc( cert_blob_size );
if( NULL == cert_blob )
{
ret = 4;
goto cleanup;
}
if( pkcs11h_certificate_getCertificateBlob( pkcs11_cert, cert_blob,
&cert_blob_size ) != CKR_OK )
{
ret = 5;
goto cleanup;
}
if( 0 != x509_crt_parse( cert, cert_blob, cert_blob_size ) )
{
ret = 6;
goto cleanup;
}
ret = 0;
cleanup:
if( NULL != cert_blob )
polarssl_free( cert_blob );
return( ret );
}
开发者ID:Lucky7Studio，项目名称:mbedtls，代码行数:47，代码来源:pkcs11.c
示例15: x509_crt_parse_der
/*
* Parse one X.509 certificate in DER format from a buffer and add them to a
* chained list
*/
int x509_crt_parse_der( x509_crt *chain, const unsigned char *buf,
size_t buflen )
{
int ret;
x509_crt *crt = chain, *prev = NULL;
/*
* Check for valid input
*/
if( crt == NULL || buf == NULL )
return( POLARSSL_ERR_X509_BAD_INPUT_DATA );
while( crt->version != 0 && crt->next != NULL )
{
prev = crt;
crt = crt->next;
}
/*
* Add new certificate on the end of the chain if needed.
*/
if ( crt->version != 0 && crt->next == NULL)
{
crt->next = (x509_crt *) polarssl_malloc( sizeof( x509_crt ) );
if( crt->next == NULL )
return( POLARSSL_ERR_X509_MALLOC_FAILED );
prev = crt;
crt = crt->next;
x509_crt_init( crt );
}
if( ( ret = x509_crt_parse_der_core( crt, buf, buflen ) ) != 0 )
{
if( prev )
prev->next = NULL;
if( crt != chain )
polarssl_free( crt );
return( ret );
}
return( 0 );
}
开发者ID:Bigorneau，项目名称:dolphin，代码行数:50，代码来源:x509_crt.c
示例16: x509_get_sig_alg
/*
* Get signature algorithm from alg OID and optional parameters
*/
int x509_get_sig_alg( const x509_buf *sig_oid, const x509_buf *sig_params,
md_type_t *md_alg, pk_type_t *pk_alg,
void **sig_opts )
{
int ret;
if( *sig_opts != NULL )
return( POLARSSL_ERR_X509_BAD_INPUT_DATA );
if( ( ret = oid_get_sig_alg( sig_oid, md_alg, pk_alg ) ) != 0 )
return( POLARSSL_ERR_X509_UNKNOWN_SIG_ALG + ret );
#if defined(POLARSSL_X509_RSASSA_PSS_SUPPORT)
if( *pk_alg == POLARSSL_PK_RSASSA_PSS )
{
pk_rsassa_pss_options *pss_opts;
pss_opts = polarssl_malloc( sizeof( pk_rsassa_pss_options ) );
if( pss_opts == NULL )
return( POLARSSL_ERR_X509_MALLOC_FAILED );
ret = x509_get_rsassa_pss_params( sig_params,
md_alg,
&pss_opts->mgf1_hash_id,
&pss_opts->expected_salt_len );
if( ret != 0 )
{
polarssl_free( pss_opts );
return( ret );
}
*sig_opts = (void *) pss_opts;
}
else
#endif /* POLARSSL_X509_RSASSA_PSS_SUPPORT */
{
/* Make sure parameters are absent or NULL */
if( ( sig_params->tag != ASN1_NULL && sig_params->tag != 0 ) ||
sig_params->len != 0 )
return( POLARSSL_ERR_X509_INVALID_ALG );
}
return( 0 );
}
开发者ID:ftes，项目名称:opensgx，代码行数:47，代码来源:x509.c
示例17: defined
char *debug_fmt( const char *format, ... )
{
va_list argp;
#if defined(POLARSSL_THREADING_C)
char *str = polarssl_malloc( DEBUG_BUF_SIZE );
if( str == NULL )
return( NULL );
#else
static char str[DEBUG_BUF_SIZE];
#endif
va_start( argp, format );
vsnprintf( str, DEBUG_BUF_SIZE - 1, format, argp );
va_end( argp );
str[DEBUG_BUF_SIZE - 1] = '\0';
return( str );
}
开发者ID:RuralHunter，项目名称:showtime，代码行数:19，代码来源:debug.c
示例18: load_file
/*
* Load all data from a file into a given buffer.
*/
static int load_file( const char *path, unsigned char **buf, size_t *n )
{
FILE *f;
long size;
if( ( f = fopen( path, "rb" ) ) == NULL )
return( -1 );
fseek( f, 0, SEEK_END );
if( ( size = ftell( f ) ) == -1 )
{
fclose( f );
return( -1 );
}
fseek( f, 0, SEEK_SET );
*n = (size_t) size;
if( *n + 1 == 0 ||
( *buf = (unsigned char *) polarssl_malloc( *n + 1 ) ) == NULL )
{
fclose( f );
return( -1 );
}
if( fread( *buf, 1, *n, f ) != *n )
{
fclose( f );
free( *buf );
*buf = NULL;
return( -1 );
}
fclose( f );
(*buf)[*n] = '\0';
return( 0 );
}
开发者ID:ariia-git，项目名称:console-client，代码行数:42，代码来源:pem2der.c
示例19: x509_load_file
/*
* Load all data from a file into a given buffer.
*/
int x509_load_file( const char *path, unsigned char **buf, size_t *n )
{
FILE *f;
long size;
if( ( f = fopen( path, "rb" ) ) == NULL )
return( POLARSSL_ERR_X509_FILE_IO_ERROR );
fseek( f, 0, SEEK_END );
if( ( size = ftell( f ) ) == -1 )
{
fclose( f );
return( POLARSSL_ERR_X509_FILE_IO_ERROR );
}
fseek( f, 0, SEEK_SET );
*n = (size_t) size;
if( *n + 1 == 0 ||
( *buf = (unsigned char *) polarssl_malloc( *n + 1 ) ) == NULL )
{
fclose( f );
return( POLARSSL_ERR_X509_MALLOC_FAILED );
}
if( fread( *buf, 1, *n, f ) != *n )
{
fclose( f );
polarssl_free( *buf );
return( POLARSSL_ERR_X509_FILE_IO_ERROR );
}
fclose( f );
(*buf)[*n] = '\0';
return( 0 );
}
开发者ID:houzhenggang，项目名称:MikroChibiOS，代码行数:41，代码来源:x509.c
示例20: x509_get_name
/*
* RelativeDistinguishedName ::=
* SET OF AttributeTypeAndValue
*
* AttributeTypeAndValue ::= SEQUENCE {
* type AttributeType,
* value AttributeValue }
*
* AttributeType ::= OBJECT IDENTIFIER
*
* AttributeValue ::= ANY DEFINED BY AttributeType
*
* We restrict RelativeDistinguishedName to be a set of 1 element. This is
* the most common case, and our x509_name structure currently can't handle
* more than that.
*/
int x509_get_name( unsigned char **p, const unsigned char *end,
x509_name *cur )
{
int ret;
size_t set_len;
const unsigned char *end_set;
/*
* parse first SET, restricted to 1 element
*/
if( ( ret = asn1_get_tag( p, end, &set_len,
ASN1_CONSTRUCTED | ASN1_SET ) ) != 0 )
return( POLARSSL_ERR_X509_INVALID_NAME + ret );
end_set = *p + set_len;
if( ( ret = x509_get_attr_type_value( p, end_set, cur ) ) != 0 )
return( ret );
if( *p != end_set )
return( POLARSSL_ERR_X509_FEATURE_UNAVAILABLE );
/*
* recurse until end of SEQUENCE is reached
*/
if( *p == end )
return( 0 );
cur->next = (x509_name *) polarssl_malloc( sizeof( x509_name ) );
if( cur->next == NULL )
return( POLARSSL_ERR_X509_MALLOC_FAILED );
memset( cur->next, 0, sizeof( x509_name ) );
return( x509_get_name( p, end, cur->next ) );
}
开发者ID:houzhenggang，项目名称:MikroChibiOS，代码行数:53，代码来源:x509.c
注：本文中的polarssl_malloc函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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