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Finish parsing RSASSA-PSS parameters

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This commit is contained in:
Manuel Pégourié-Gonnard
2014-01-23 19:15:29 +01:00
parent d9fd87be33
commit 3c1e8b539c
10 changed files with 199 additions and 19 deletions
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10
include/polarssl/asn1.h
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@ -93,9 +93,13 @@
/** Returns the size of the binary string, without the trailing \\0 */
#define OID_SIZE(x) (sizeof(x) - 1)
/** Compares two asn1_buf structures for the same OID. Only works for
* 'defined' oid_str values (OID_HMAC_SHA1), you cannot use a 'unsigned
* char *oid' here!
/**
* Compares an asn1_buf structure to a reference OID.
*
* Only works for 'defined' oid_str values (OID_HMAC_SHA1), you cannot use a
* 'unsigned char *oid' here!
*
* Warning: returns true when the OIDs are equal (unlike memcmp)!
*/
#define OID_CMP(oid_str, oid_buf) \
( ( OID_SIZE(oid_str) == (oid_buf)->len ) && \

1
include/polarssl/oid.h
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@ -195,6 +195,7 @@
/* RFC 4055 */
#define OID_RSASSA_PSS OID_PKCS1 "\x0a" /**< id-RSASSA-PSS ::= { pkcs-1 10 } */
#define OID_MGF1 OID_PKCS1 "\x08" /**< id-mgf1 ::= { pkcs-1 8 } */
/*
* Digest algorithms

3
include/polarssl/x509.h
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@ -256,7 +256,8 @@ int x509_get_alg_null( unsigned char **p, const unsigned char *end,
x509_buf *alg );
int x509_get_alg( unsigned char **p, const unsigned char *end,
x509_buf *alg, x509_buf *params );
int x509_get_rsassa_pss_params( const x509_buf *params, md_type_t *md_alg,
int x509_get_rsassa_pss_params( const x509_buf *params,
md_type_t *md_alg, md_type_t *mgf_md,
int *salt_len, int *trailer_field );
int x509_get_sig( unsigned char **p, const unsigned char *end, x509_buf *sig );
int x509_get_sig_alg( const x509_buf *sig_oid, md_type_t *md_alg,