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Adapt core OID functions to embeded null bytes

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Manuel Pégourié-Gonnard 2013-08-15 14:22:17 +02:00 committed by Paul Bakker
parent c13c0d4524
commit 298aae4524
2 changed files with 69 additions and 63 deletions
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1
include/polarssl/oid.h
View file

@ -315,6 +315,7 @@ extern "C" {
*/ */
typedef struct { typedef struct {
const char *asn1; /*!< OID ASN.1 representation */ const char *asn1; /*!< OID ASN.1 representation */
size_t asn1_len; /*!< length of asn1 */
const char *name; /*!< official name (e.g. from RFC) */ const char *name; /*!< official name (e.g. from RFC) */
const char *description; /*!< human friendly description */ const char *description; /*!< human friendly description */
} oid_descriptor_t; } oid_descriptor_t;

131
library/oid.c
View file

@ -34,6 +34,11 @@
#include <stdio.h> #include <stdio.h>
/*
* Macro to automatically add the size of #define'd OIDs
*/
#define ADD_LEN(s) s, OID_SIZE(s)
/* /*
* Macro to generate an internal function for oid_XXX_from_asn1() (used by * Macro to generate an internal function for oid_XXX_from_asn1() (used by
* the other functions) * the other functions)
@ -135,7 +140,7 @@ static const oid_descriptor_t *oid_descriptor_from_buf( const void *struct_set,
cur = (const oid_descriptor_t *) p; cur = (const oid_descriptor_t *) p;
while( cur->asn1 != NULL ) while( cur->asn1 != NULL )
{ {
if( strlen( cur->asn1 ) == len && if( cur->asn1_len == len &&
memcmp( cur->asn1, oid, len ) == 0 ) memcmp( cur->asn1, oid, len ) == 0 )
{ {
return( cur ); return( cur );
@ -159,35 +164,35 @@ typedef struct {
static const oid_x520_attr_t oid_x520_attr_type[] = static const oid_x520_attr_t oid_x520_attr_type[] =
{ {
{ {
{ OID_AT_CN, "id-at-commonName", "Common Name" }, { ADD_LEN( OID_AT_CN ), "id-at-commonName", "Common Name" },
"CN", "CN",
}, },
{ {
{ OID_AT_COUNTRY, "id-at-countryName", "Country" }, { ADD_LEN( OID_AT_COUNTRY ), "id-at-countryName", "Country" },
"C", "C",
}, },
{ {
{ OID_AT_LOCALITY, "id-at-locality", "Locality" }, { ADD_LEN( OID_AT_LOCALITY ), "id-at-locality", "Locality" },
"L", "L",
}, },
{ {
{ OID_AT_STATE, "id-at-state", "State" }, { ADD_LEN( OID_AT_STATE ), "id-at-state", "State" },
"ST", "ST",
}, },
{ {
{ OID_AT_ORGANIZATION,"id-at-organizationName", "Organization" }, { ADD_LEN( OID_AT_ORGANIZATION ),"id-at-organizationName", "Organization" },
"O", "O",
}, },
{ {
{ OID_AT_ORG_UNIT, "id-at-organizationalUnitName", "Org Unit" }, { ADD_LEN( OID_AT_ORG_UNIT ), "id-at-organizationalUnitName", "Org Unit" },
"OU", "OU",
}, },
{ {
{ OID_PKCS9_EMAIL, "emailAddress", "E-mail address" }, { ADD_LEN( OID_PKCS9_EMAIL ), "emailAddress", "E-mail address" },
"emailAddress", "emailAddress",
}, },
{ {
{ NULL, NULL, NULL }, { NULL, 0, NULL, NULL },
NULL, NULL,
} }
}; };
@ -207,27 +212,27 @@ typedef struct {
static const oid_x509_ext_t oid_x509_ext[] = static const oid_x509_ext_t oid_x509_ext[] =
{ {
{ {
{ OID_BASIC_CONSTRAINTS, "id-ce-basicConstraints", "Basic Constraints" }, { ADD_LEN( OID_BASIC_CONSTRAINTS ), "id-ce-basicConstraints", "Basic Constraints" },
EXT_BASIC_CONSTRAINTS, EXT_BASIC_CONSTRAINTS,
}, },
{ {
{ OID_KEY_USAGE, "id-ce-keyUsage", "Key Usage" }, { ADD_LEN( OID_KEY_USAGE ), "id-ce-keyUsage", "Key Usage" },
EXT_KEY_USAGE, EXT_KEY_USAGE,
}, },
{ {
{ OID_EXTENDED_KEY_USAGE, "id-ce-keyUsage", "Extended Key Usage" }, { ADD_LEN( OID_EXTENDED_KEY_USAGE ), "id-ce-keyUsage", "Extended Key Usage" },
EXT_EXTENDED_KEY_USAGE, EXT_EXTENDED_KEY_USAGE,
}, },
{ {
{ OID_SUBJECT_ALT_NAME, "id-ce-subjectAltName", "Subject Alt Name" }, { ADD_LEN( OID_SUBJECT_ALT_NAME ), "id-ce-subjectAltName", "Subject Alt Name" },
EXT_SUBJECT_ALT_NAME, EXT_SUBJECT_ALT_NAME,
}, },
{ {
{ OID_NS_CERT_TYPE, "id-netscape-certtype", "Netscape Certificate Type" }, { ADD_LEN( OID_NS_CERT_TYPE ), "id-netscape-certtype", "Netscape Certificate Type" },
EXT_NS_CERT_TYPE, EXT_NS_CERT_TYPE,
}, },
{ {
{ NULL, NULL, NULL }, { NULL, 0, NULL, NULL },
0, 0,
}, },
}; };
@ -237,13 +242,13 @@ FN_OID_GET_ATTR1(oid_get_x509_ext_type, oid_x509_ext_t, x509_ext, int, ext_type)
static const oid_descriptor_t oid_ext_key_usage[] = static const oid_descriptor_t oid_ext_key_usage[] =
{ {
{ OID_SERVER_AUTH, "id-kp-serverAuth", "TLS Web Server Authentication" }, { ADD_LEN( OID_SERVER_AUTH ), "id-kp-serverAuth", "TLS Web Server Authentication" },
{ OID_CLIENT_AUTH, "id-kp-clientAuth", "TLS Web Client Authentication" }, { ADD_LEN( OID_CLIENT_AUTH ), "id-kp-clientAuth", "TLS Web Client Authentication" },
{ OID_CODE_SIGNING, "id-kp-codeSigning", "Code Signing" }, { ADD_LEN( OID_CODE_SIGNING ), "id-kp-codeSigning", "Code Signing" },
{ OID_EMAIL_PROTECTION, "id-kp-emailProtection", "E-mail Protection" }, { ADD_LEN( OID_EMAIL_PROTECTION ), "id-kp-emailProtection", "E-mail Protection" },
{ OID_TIME_STAMPING, "id-kp-timeStamping", "Time Stamping" }, { ADD_LEN( OID_TIME_STAMPING ), "id-kp-timeStamping", "Time Stamping" },
{ OID_OCSP_SIGNING, "id-kp-OCSPSigning", "OCSP Signing" }, { ADD_LEN( OID_OCSP_SIGNING ), "id-kp-OCSPSigning", "OCSP Signing" },
{ NULL, NULL, NULL }, { NULL, 0, NULL, NULL },
}; };
FN_OID_TYPED_FROM_ASN1(oid_descriptor_t, ext_key_usage, oid_ext_key_usage); FN_OID_TYPED_FROM_ASN1(oid_descriptor_t, ext_key_usage, oid_ext_key_usage);
@ -263,63 +268,63 @@ typedef struct {
static const oid_sig_alg_t oid_sig_alg[] = static const oid_sig_alg_t oid_sig_alg[] =
{ {
{ {
{ OID_PKCS1_MD2, "md2WithRSAEncryption", "RSA with MD2" }, { ADD_LEN( OID_PKCS1_MD2 ), "md2WithRSAEncryption", "RSA with MD2" },
POLARSSL_MD_MD2, POLARSSL_PK_RSA, POLARSSL_MD_MD2, POLARSSL_PK_RSA,
}, },
{ {
{ OID_PKCS1_MD4, "md4WithRSAEncryption", "RSA with MD4" }, { ADD_LEN( OID_PKCS1_MD4 ), "md4WithRSAEncryption", "RSA with MD4" },
POLARSSL_MD_MD4, POLARSSL_PK_RSA, POLARSSL_MD_MD4, POLARSSL_PK_RSA,
}, },
{ {
{ OID_PKCS1_MD5, "md5WithRSAEncryption", "RSA with MD5" }, { ADD_LEN( OID_PKCS1_MD5 ), "md5WithRSAEncryption", "RSA with MD5" },
POLARSSL_MD_MD5, POLARSSL_PK_RSA, POLARSSL_MD_MD5, POLARSSL_PK_RSA,
}, },
{ {
{ OID_PKCS1_SHA1, "sha-1WithRSAEncryption", "RSA with SHA1" }, { ADD_LEN( OID_PKCS1_SHA1 ), "sha-1WithRSAEncryption", "RSA with SHA1" },
POLARSSL_MD_SHA1, POLARSSL_PK_RSA, POLARSSL_MD_SHA1, POLARSSL_PK_RSA,
}, },
{ {
{ OID_PKCS1_SHA224, "sha224WithRSAEncryption", "RSA with SHA-224" }, { ADD_LEN( OID_PKCS1_SHA224 ), "sha224WithRSAEncryption", "RSA with SHA-224" },
POLARSSL_MD_SHA224, POLARSSL_PK_RSA, POLARSSL_MD_SHA224, POLARSSL_PK_RSA,
}, },
{ {
{ OID_PKCS1_SHA256, "sha256WithRSAEncryption", "RSA with SHA-256" }, { ADD_LEN( OID_PKCS1_SHA256 ), "sha256WithRSAEncryption", "RSA with SHA-256" },
POLARSSL_MD_SHA256, POLARSSL_PK_RSA, POLARSSL_MD_SHA256, POLARSSL_PK_RSA,
}, },
{ {
{ OID_PKCS1_SHA384, "sha384WithRSAEncryption", "RSA with SHA-384" }, { ADD_LEN( OID_PKCS1_SHA384 ), "sha384WithRSAEncryption", "RSA with SHA-384" },
POLARSSL_MD_SHA384, POLARSSL_PK_RSA, POLARSSL_MD_SHA384, POLARSSL_PK_RSA,
}, },
{ {
{ OID_PKCS1_SHA512, "sha512WithRSAEncryption", "RSA with SHA-512" }, { ADD_LEN( OID_PKCS1_SHA512 ), "sha512WithRSAEncryption", "RSA with SHA-512" },
POLARSSL_MD_SHA512, POLARSSL_PK_RSA, POLARSSL_MD_SHA512, POLARSSL_PK_RSA,
}, },
{ {
{ OID_RSA_SHA_OBS, "sha-1WithRSAEncryption", "RSA with SHA1" }, { ADD_LEN( OID_RSA_SHA_OBS ), "sha-1WithRSAEncryption", "RSA with SHA1" },
POLARSSL_MD_SHA1, POLARSSL_PK_RSA, POLARSSL_MD_SHA1, POLARSSL_PK_RSA,
}, },
{ {
{ OID_ECDSA_SHA1, "ecdsa-with-SHA1", "ECDSA with SHA1" }, { ADD_LEN( OID_ECDSA_SHA1 ), "ecdsa-with-SHA1", "ECDSA with SHA1" },
POLARSSL_MD_SHA1, POLARSSL_PK_ECDSA, POLARSSL_MD_SHA1, POLARSSL_PK_ECDSA,
}, },
{ {
{ OID_ECDSA_SHA224, "ecdsa-with-SHA224", "ECDSA with SHA224" }, { ADD_LEN( OID_ECDSA_SHA224 ), "ecdsa-with-SHA224", "ECDSA with SHA224" },
POLARSSL_MD_SHA224, POLARSSL_PK_ECDSA, POLARSSL_MD_SHA224, POLARSSL_PK_ECDSA,
}, },
{ {
{ OID_ECDSA_SHA256, "ecdsa-with-SHA256", "ECDSA with SHA256" }, { ADD_LEN( OID_ECDSA_SHA256 ), "ecdsa-with-SHA256", "ECDSA with SHA256" },
POLARSSL_MD_SHA256, POLARSSL_PK_ECDSA, POLARSSL_MD_SHA256, POLARSSL_PK_ECDSA,
}, },
{ {
{ OID_ECDSA_SHA384, "ecdsa-with-SHA384", "ECDSA with SHA384" }, { ADD_LEN( OID_ECDSA_SHA384 ), "ecdsa-with-SHA384", "ECDSA with SHA384" },
POLARSSL_MD_SHA384, POLARSSL_PK_ECDSA, POLARSSL_MD_SHA384, POLARSSL_PK_ECDSA,
}, },
{ {
{ OID_ECDSA_SHA512, "ecdsa-with-SHA512", "ECDSA with SHA512" }, { ADD_LEN( OID_ECDSA_SHA512 ), "ecdsa-with-SHA512", "ECDSA with SHA512" },
POLARSSL_MD_SHA512, POLARSSL_PK_ECDSA, POLARSSL_MD_SHA512, POLARSSL_PK_ECDSA,
}, },
{ {
{ NULL, NULL, NULL }, { NULL, 0, NULL, NULL },
0, 0, 0, 0,
}, },
}; };
@ -341,19 +346,19 @@ typedef struct {
static const oid_pk_alg_t oid_pk_alg[] = static const oid_pk_alg_t oid_pk_alg[] =
{ {
{ {
{ OID_PKCS1_RSA, "rsaEncryption", "RSA" }, { ADD_LEN( OID_PKCS1_RSA ), "rsaEncryption", "RSA" },
POLARSSL_PK_RSA, POLARSSL_PK_RSA,
}, },
{ {
{ OID_EC_ALG_UNRESTRICTED, "id-ecPublicKey", "Generic EC key" }, { ADD_LEN( OID_EC_ALG_UNRESTRICTED ), "id-ecPublicKey", "Generic EC key" },
POLARSSL_PK_ECKEY, POLARSSL_PK_ECKEY,
}, },
{ {
{ OID_EC_ALG_ECDH, "id-ecDH", "EC key for ECDH" }, { ADD_LEN( OID_EC_ALG_ECDH ), "id-ecDH", "EC key for ECDH" },
POLARSSL_PK_ECKEY_DH, POLARSSL_PK_ECKEY_DH,
}, },
{ {
{ NULL, NULL, NULL }, { NULL, 0, NULL, NULL },
0, 0,
}, },
}; };
@ -372,27 +377,27 @@ typedef struct {
static const oid_ecp_grp_t oid_ecp_grp[] = static const oid_ecp_grp_t oid_ecp_grp[] =
{ {
{ {
{ OID_EC_GRP_SECP192R1, "secp192r1", "secp192r1" }, { ADD_LEN( OID_EC_GRP_SECP192R1 ), "secp192r1", "secp192r1" },
POLARSSL_ECP_DP_SECP192R1, POLARSSL_ECP_DP_SECP192R1,
}, },
{ {
{ OID_EC_GRP_SECP224R1, "secp224r1", "secp224r1" }, { ADD_LEN( OID_EC_GRP_SECP224R1 ), "secp224r1", "secp224r1" },
POLARSSL_ECP_DP_SECP224R1, POLARSSL_ECP_DP_SECP224R1,
}, },
{ {
{ OID_EC_GRP_SECP256R1, "secp256r1", "secp256r1" }, { ADD_LEN( OID_EC_GRP_SECP256R1 ), "secp256r1", "secp256r1" },
POLARSSL_ECP_DP_SECP256R1, POLARSSL_ECP_DP_SECP256R1,
}, },
{ {
{ OID_EC_GRP_SECP384R1, "secp384r1", "secp384r1" }, { ADD_LEN( OID_EC_GRP_SECP384R1 ), "secp384r1", "secp384r1" },
POLARSSL_ECP_DP_SECP384R1, POLARSSL_ECP_DP_SECP384R1,
}, },
{ {
{ OID_EC_GRP_SECP521R1, "secp521r1", "secp521r1" }, { ADD_LEN( OID_EC_GRP_SECP521R1 ), "secp521r1", "secp521r1" },
POLARSSL_ECP_DP_SECP521R1, POLARSSL_ECP_DP_SECP521R1,
}, },
{ {
{ NULL, NULL, NULL }, { NULL, 0, NULL, NULL },
0, 0,
}, },
}; };
@ -412,15 +417,15 @@ typedef struct {
static const oid_cipher_alg_t oid_cipher_alg[] = static const oid_cipher_alg_t oid_cipher_alg[] =
{ {
{ {
{ OID_DES_CBC, "desCBC", "DES-CBC" }, { ADD_LEN( OID_DES_CBC ), "desCBC", "DES-CBC" },
POLARSSL_CIPHER_DES_CBC, POLARSSL_CIPHER_DES_CBC,
}, },
{ {
{ OID_DES_EDE3_CBC, "des-ede3-cbc", "DES-EDE3-CBC" }, { ADD_LEN( OID_DES_EDE3_CBC ), "des-ede3-cbc", "DES-EDE3-CBC" },
POLARSSL_CIPHER_DES_EDE3_CBC, POLARSSL_CIPHER_DES_EDE3_CBC,
}, },
{ {
{ NULL, NULL, NULL }, { NULL, 0, NULL, NULL },
0, 0,
}, },
}; };
@ -441,43 +446,43 @@ typedef struct {
static const oid_md_alg_t oid_md_alg[] = static const oid_md_alg_t oid_md_alg[] =
{ {
{ {
{ OID_DIGEST_ALG_MD2, "id-md2", "MD2" }, { ADD_LEN( OID_DIGEST_ALG_MD2 ), "id-md2", "MD2" },
POLARSSL_MD_MD2, POLARSSL_MD_MD2,
}, },
{ {
{ OID_DIGEST_ALG_MD4, "id-md4", "MD4" }, { ADD_LEN( OID_DIGEST_ALG_MD4 ), "id-md4", "MD4" },
POLARSSL_MD_MD4, POLARSSL_MD_MD4,
}, },
{ {
{ OID_DIGEST_ALG_MD5, "id-md5", "MD5" }, { ADD_LEN( OID_DIGEST_ALG_MD5 ), "id-md5", "MD5" },
POLARSSL_MD_MD5, POLARSSL_MD_MD5,
}, },
{ {
{ OID_DIGEST_ALG_SHA1, "id-sha1", "SHA-1" }, { ADD_LEN( OID_DIGEST_ALG_SHA1 ), "id-sha1", "SHA-1" },
POLARSSL_MD_SHA1, POLARSSL_MD_SHA1,
}, },
{ {
{ OID_DIGEST_ALG_SHA1, "id-sha1", "SHA-1" }, { ADD_LEN( OID_DIGEST_ALG_SHA1 ), "id-sha1", "SHA-1" },
POLARSSL_MD_SHA1, POLARSSL_MD_SHA1,
}, },
{ {
{ OID_DIGEST_ALG_SHA224, "id-sha224", "SHA-224" }, { ADD_LEN( OID_DIGEST_ALG_SHA224 ), "id-sha224", "SHA-224" },
POLARSSL_MD_SHA224, POLARSSL_MD_SHA224,
}, },
{ {
{ OID_DIGEST_ALG_SHA256, "id-sha256", "SHA-256" }, { ADD_LEN( OID_DIGEST_ALG_SHA256 ), "id-sha256", "SHA-256" },
POLARSSL_MD_SHA256, POLARSSL_MD_SHA256,
}, },
{ {
{ OID_DIGEST_ALG_SHA384, "id-sha384", "SHA-384" }, { ADD_LEN( OID_DIGEST_ALG_SHA384 ), "id-sha384", "SHA-384" },
POLARSSL_MD_SHA384, POLARSSL_MD_SHA384,
}, },
{ {
{ OID_DIGEST_ALG_SHA512, "id-sha512", "SHA-512" }, { ADD_LEN( OID_DIGEST_ALG_SHA512 ), "id-sha512", "SHA-512" },
POLARSSL_MD_SHA512, POLARSSL_MD_SHA512,
}, },
{ {
{ NULL, NULL, NULL }, { NULL, 0, NULL, NULL },
0, 0,
}, },
}; };
@ -500,15 +505,15 @@ typedef struct {
static const oid_pkcs12_pbe_alg_t oid_pkcs12_pbe_alg[] = static const oid_pkcs12_pbe_alg_t oid_pkcs12_pbe_alg[] =
{ {
{ {
{ OID_PKCS12_PBE_SHA1_DES3_EDE_CBC, "pbeWithSHAAnd3-KeyTripleDES-CBC", "PBE with SHA1 and 3-Key 3DES" }, { ADD_LEN( OID_PKCS12_PBE_SHA1_DES3_EDE_CBC ), "pbeWithSHAAnd3-KeyTripleDES-CBC", "PBE with SHA1 and 3-Key 3DES" },
POLARSSL_MD_SHA1, POLARSSL_CIPHER_DES_EDE3_CBC, POLARSSL_MD_SHA1, POLARSSL_CIPHER_DES_EDE3_CBC,
}, },
{ {
{ OID_PKCS12_PBE_SHA1_DES2_EDE_CBC, "pbeWithSHAAnd2-KeyTripleDES-CBC", "PBE with SHA1 and 2-Key 3DES" }, { ADD_LEN( OID_PKCS12_PBE_SHA1_DES2_EDE_CBC ), "pbeWithSHAAnd2-KeyTripleDES-CBC", "PBE with SHA1 and 2-Key 3DES" },
POLARSSL_MD_SHA1, POLARSSL_CIPHER_DES_EDE_CBC, POLARSSL_MD_SHA1, POLARSSL_CIPHER_DES_EDE_CBC,
}, },
{ {
{ NULL, NULL, NULL }, { NULL, 0, NULL, NULL },
0, 0, 0, 0,
}, },
}; };