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Guard mbedtls_pkcs5_pbes2() by MBEDTLS_ASN1_PARSE_C

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Previously, mbedtls_pkcs5_pbes2() was unconditionally declared
in `pkcs5.h` but defined as a stub returning
`MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE` in case
MBEDTLS_ASN1_PARSE_C was not defined.

In line with the previous commits, this commit removes declaration
and definition from both `pkcs5.h` and `pkcs5.c` in case
MBEDTLS_ASN1_PARSE_C is not defined.
This commit is contained in:
Hanno Becker 2018-10-12 10:57:33 +01:00
parent 027c1f2470
commit 5e0f4a5e48
2 changed files with 5 additions and 16 deletions
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4
include/mbedtls/pkcs5.h
View file

@ -43,6 +43,8 @@
extern "C" { extern "C" {
#endif #endif
#if defined(MBEDTLS_ASN1_PARSE_C)
/** /**
* \brief PKCS#5 PBES2 function * \brief PKCS#5 PBES2 function
* *
@ -61,6 +63,8 @@ int mbedtls_pkcs5_pbes2( const mbedtls_asn1_buf *pbe_params, int mode,
const unsigned char *data, size_t datalen, const unsigned char *data, size_t datalen,
unsigned char *output ); unsigned char *output );
#endif /* MBEDTLS_ASN1_PARSE_C */
/** /**
* \brief PKCS#5 PBKDF2 using HMAC * \brief PKCS#5 PBKDF2 using HMAC
* *

17
library/pkcs5.c
View file

@ -54,22 +54,7 @@
#define mbedtls_printf printf #define mbedtls_printf printf
#endif #endif
#if !defined(MBEDTLS_ASN1_PARSE_C) #if defined(MBEDTLS_ASN1_PARSE_C)
int mbedtls_pkcs5_pbes2( const mbedtls_asn1_buf *pbe_params, int mode,
const unsigned char *pwd, size_t pwdlen,
const unsigned char *data, size_t datalen,
unsigned char *output )
{
((void) pbe_params);
((void) mode);
((void) pwd);
((void) pwdlen);
((void) data);
((void) datalen);
((void) output);
return( MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE );
}
#else
static int pkcs5_parse_pbkdf2_params( const mbedtls_asn1_buf *params, static int pkcs5_parse_pbkdf2_params( const mbedtls_asn1_buf *params,
mbedtls_asn1_buf *salt, int *iterations, mbedtls_asn1_buf *salt, int *iterations,
int *keylen, mbedtls_md_type_t *md_type ) int *keylen, mbedtls_md_type_t *md_type )