66     volatile unsigned char *p = v; while( n-- ) *p++ = 0;  in mbedtls_zeroize()  local
173 static int pk_get_ecparams( unsigned char **p, const unsigned char *end,  in pk_get_ecparams()  argument
179     params->tag = **p;  in pk_get_ecparams()
190     if( ( ret = mbedtls_asn1_get_tag( p, end, &params->len, params->tag ) ) != 0 )  in pk_get_ecparams()
195     params->p = *p;  in pk_get_ecparams()
196     *p += params->len;  in pk_get_ecparams()
198     if( *p != end )  in pk_get_ecparams()
228     unsigned char *p = params->p;  in pk_group_from_specified()  local
229     const unsigned char * const end = params->p + params->len;  in pk_group_from_specified()
235     if( ( ret = mbedtls_asn1_get_int( &p, end, &ver ) ) != 0 )  in pk_group_from_specified()
247     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,  in pk_group_from_specified()
251     end_field = p + len;  in pk_group_from_specified()
261     if( ( ret = mbedtls_asn1_get_tag( &p, end_field, &len, MBEDTLS_ASN1_OID ) ) != 0 )  in pk_group_from_specified()
265         memcmp( p, MBEDTLS_OID_ANSI_X9_62_PRIME_FIELD, len ) != 0 )  in pk_group_from_specified()
270     p += len;  in pk_group_from_specified()
273     if( ( ret = mbedtls_asn1_get_mpi( &p, end_field, &grp->P ) ) != 0 )  in pk_group_from_specified()
278     if( p != end_field )  in pk_group_from_specified()
291     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,  in pk_group_from_specified()
295     end_curve = p + len;  in pk_group_from_specified()
301     if( ( ret = mbedtls_asn1_get_tag( &p, end_curve, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 ||  in pk_group_from_specified()
302         ( ret = mbedtls_mpi_read_binary( &grp->A, p, len ) ) != 0 )  in pk_group_from_specified()
307     p += len;  in pk_group_from_specified()
309     if( ( ret = mbedtls_asn1_get_tag( &p, end_curve, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 ||  in pk_group_from_specified()
310         ( ret = mbedtls_mpi_read_binary( &grp->B, p, len ) ) != 0 )  in pk_group_from_specified()
315     p += len;  in pk_group_from_specified()
318     if( ( ret = mbedtls_asn1_get_tag( &p, end_curve, &len, MBEDTLS_ASN1_BIT_STRING ) ) == 0 )  in pk_group_from_specified()
319         p += len;  in pk_group_from_specified()
321     if( p != end_curve )  in pk_group_from_specified()
328     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )  in pk_group_from_specified()
332                                       ( const unsigned char *) p, len ) ) != 0 )  in pk_group_from_specified()
339             ( p[0] != 0x02 && p[0] != 0x03 ) ||  in pk_group_from_specified()
341             mbedtls_mpi_read_binary( &grp->G.X, p + 1, len - 1 ) != 0 ||  in pk_group_from_specified()
342             mbedtls_mpi_lset( &grp->G.Y, p[0] - 2 ) != 0 ||  in pk_group_from_specified()
349     p += len;  in pk_group_from_specified()
354     if( ( ret = mbedtls_asn1_get_mpi( &p, end, &grp->N ) ) != 0 )  in pk_group_from_specified()
481 static int pk_get_ecpubkey( unsigned char **p, const unsigned char *end,  in pk_get_ecpubkey()  argument
487                     (const unsigned char *) *p, end - *p ) ) == 0 )  in pk_get_ecpubkey()
495     *p = (unsigned char *) end;  in pk_get_ecpubkey()
508 static int pk_get_rsapubkey( unsigned char **p,  in pk_get_rsapubkey()  argument
515     if( ( ret = mbedtls_asn1_get_tag( p, end, &len,  in pk_get_rsapubkey()
519     if( *p + len != end )  in pk_get_rsapubkey()
523     if( ( ret = mbedtls_asn1_get_mpi( p, end, &rsa->N ) ) != 0 ||  in pk_get_rsapubkey()
524         ( ret = mbedtls_asn1_get_mpi( p, end, &rsa->E ) ) != 0 )  in pk_get_rsapubkey()
527     if( *p != end )  in pk_get_rsapubkey()
546 static int pk_get_pk_alg( unsigned char **p,  in pk_get_pk_alg()  argument
555     if( ( ret = mbedtls_asn1_get_alg( p, end, &alg_oid, params ) ) != 0 )  in pk_get_pk_alg()
579 int mbedtls_pk_parse_subpubkey( unsigned char **p, const unsigned char *end,  in mbedtls_pk_parse_subpubkey()  argument
588     if( ( ret = mbedtls_asn1_get_tag( p, end, &len,  in mbedtls_pk_parse_subpubkey()
594     end = *p + len;  in mbedtls_pk_parse_subpubkey()
596     if( ( ret = pk_get_pk_alg( p, end, &pk_alg, &alg_params ) ) != 0 )  in mbedtls_pk_parse_subpubkey()
599     if( ( ret = mbedtls_asn1_get_bitstring_null( p, end, &len ) ) != 0 )  in mbedtls_pk_parse_subpubkey()
602     if( *p + len != end )  in mbedtls_pk_parse_subpubkey()
615         ret = pk_get_rsapubkey( p, end, mbedtls_pk_rsa( *pk ) );  in mbedtls_pk_parse_subpubkey()
623             ret = pk_get_ecpubkey( p, end, mbedtls_pk_ec( *pk ) );  in mbedtls_pk_parse_subpubkey()
628     if( ret == 0 && *p != end )  in mbedtls_pk_parse_subpubkey()
648     unsigned char *p, *end;  in pk_parse_key_pkcs1_der()  local
650     p = (unsigned char *) key;  in pk_parse_key_pkcs1_der()
651     end = p + keylen;  in pk_parse_key_pkcs1_der()
669     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,  in pk_parse_key_pkcs1_der()
675     end = p + len;  in pk_parse_key_pkcs1_der()
677     if( ( ret = mbedtls_asn1_get_int( &p, end, &rsa->ver ) ) != 0 )  in pk_parse_key_pkcs1_der()
687     if( ( ret = mbedtls_asn1_get_mpi( &p, end, &rsa->N  ) ) != 0 ||  in pk_parse_key_pkcs1_der()
688         ( ret = mbedtls_asn1_get_mpi( &p, end, &rsa->E  ) ) != 0 ||  in pk_parse_key_pkcs1_der()
689         ( ret = mbedtls_asn1_get_mpi( &p, end, &rsa->D  ) ) != 0 ||  in pk_parse_key_pkcs1_der()
690         ( ret = mbedtls_asn1_get_mpi( &p, end, &rsa->P  ) ) != 0 ||  in pk_parse_key_pkcs1_der()
691         ( ret = mbedtls_asn1_get_mpi( &p, end, &rsa->Q  ) ) != 0 ||  in pk_parse_key_pkcs1_der()
692         ( ret = mbedtls_asn1_get_mpi( &p, end, &rsa->DP ) ) != 0 ||  in pk_parse_key_pkcs1_der()
693         ( ret = mbedtls_asn1_get_mpi( &p, end, &rsa->DQ ) ) != 0 ||  in pk_parse_key_pkcs1_der()
694         ( ret = mbedtls_asn1_get_mpi( &p, end, &rsa->QP ) ) != 0 )  in pk_parse_key_pkcs1_der()
702     if( p != end )  in pk_parse_key_pkcs1_der()
731     unsigned char *p = (unsigned char *) key;  in pk_parse_key_sec1_der()  local
732     unsigned char *end = p + keylen;  in pk_parse_key_sec1_der()
745     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,  in pk_parse_key_sec1_der()
751     end = p + len;  in pk_parse_key_sec1_der()
753     if( ( ret = mbedtls_asn1_get_int( &p, end, &version ) ) != 0 )  in pk_parse_key_sec1_der()
759     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )  in pk_parse_key_sec1_der()
762     if( ( ret = mbedtls_mpi_read_binary( &eck->d, p, len ) ) != 0 )  in pk_parse_key_sec1_der()
768     p += len;  in pk_parse_key_sec1_der()
771     if( p != end )  in pk_parse_key_sec1_der()
776         if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,  in pk_parse_key_sec1_der()
779             if( ( ret = pk_get_ecparams( &p, p + len, &params) ) != 0 ||  in pk_parse_key_sec1_der()
796         if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,  in pk_parse_key_sec1_der()
799             end2 = p + len;  in pk_parse_key_sec1_der()
801             if( ( ret = mbedtls_asn1_get_bitstring_null( &p, end2, &len ) ) != 0 )  in pk_parse_key_sec1_der()
804             if( p + len != end2 )  in pk_parse_key_sec1_der()
808             if( ( ret = pk_get_ecpubkey( &p, end2, eck ) ) == 0 )  in pk_parse_key_sec1_der()
856     unsigned char *p = (unsigned char *) key;  in pk_parse_key_pkcs8_unencrypted_der()  local
857     unsigned char *end = p + keylen;  in pk_parse_key_pkcs8_unencrypted_der()
877     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,  in pk_parse_key_pkcs8_unencrypted_der()
883     end = p + len;  in pk_parse_key_pkcs8_unencrypted_der()
885     if( ( ret = mbedtls_asn1_get_int( &p, end, &version ) ) != 0 )  in pk_parse_key_pkcs8_unencrypted_der()
891     if( ( ret = pk_get_pk_alg( &p, end, &pk_alg, &params ) ) != 0 )  in pk_parse_key_pkcs8_unencrypted_der()
894     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )  in pk_parse_key_pkcs8_unencrypted_der()
910         if( ( ret = pk_parse_key_pkcs1_der( mbedtls_pk_rsa( *pk ), p, len ) ) != 0 )  in pk_parse_key_pkcs8_unencrypted_der()
921             ( ret = pk_parse_key_sec1_der( mbedtls_pk_ec( *pk ), p, len )  ) != 0 )  in pk_parse_key_pkcs8_unencrypted_der()
945     unsigned char *p, *end;  in pk_parse_key_pkcs8_encrypted_der()  local
954     p = (unsigned char *) key;  in pk_parse_key_pkcs8_encrypted_der()
955     end = p + keylen;  in pk_parse_key_pkcs8_encrypted_der()
974     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,  in pk_parse_key_pkcs8_encrypted_der()
980     end = p + len;  in pk_parse_key_pkcs8_encrypted_der()
982     if( ( ret = mbedtls_asn1_get_alg( &p, end, &pbe_alg_oid, &pbe_params ) ) != 0 )  in pk_parse_key_pkcs8_encrypted_der()
985     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )  in pk_parse_key_pkcs8_encrypted_der()
999                                 pwd, pwdlen, p, len, buf ) ) != 0 )  in pk_parse_key_pkcs8_encrypted_der()
1014                                              p, len, buf ) ) != 0 )  in pk_parse_key_pkcs8_encrypted_der()
1033                                   p, len, buf ) ) != 0 )  in pk_parse_key_pkcs8_encrypted_der()
1252     unsigned char *p;  in mbedtls_pk_parse_public_key()  local
1282     p = (unsigned char *) key;  in mbedtls_pk_parse_public_key()
1284     ret = mbedtls_pk_parse_subpubkey( &p, p + keylen, ctx );  in mbedtls_pk_parse_public_key()