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add der print sketch

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This commit is contained in:
merlokk 2018-11-14 18:44:17 +02:00
commit 5e3fa42c23
3 changed files with 5 additions and 2 deletions
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3
client/cmdhffido.c
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@ -340,6 +340,9 @@ int CmdHFFidoRegister(const char *cmd) {
uint8_t public_key[65] = {0}; uint8_t public_key[65] = {0};
// TODO: print DER certificate in DER view // TODO: print DER certificate in DER view
PrintAndLog("----------------DER TLV-----------------");
asn1_print(&buf[67 + keyHandleLen], derLen, " ");
PrintAndLog("----------------DER TLV-----------------");
// load CA's // load CA's
mbedtls_x509_crt cacert; mbedtls_x509_crt cacert;

2
client/crypto/asn1utils.c
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@ -55,7 +55,7 @@ exit:
return res; return res;
} }
int asn1_print(uint8_t *asn1buf, int level) { int asn1_print(uint8_t *asn1buf, size_t asn1buflen, char *indent) {
return 0; return 0;
} }

2
client/crypto/asn1utils.h
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@ -15,7 +15,7 @@
#include <stdbool.h> #include <stdbool.h>
#include <stddef.h> #include <stddef.h>
extern int asn1_print(uint8_t *asn1buf, int level); extern int asn1_print(uint8_t *asn1buf, size_t asn1buflen, char *indent);
extern int ecdsa_asn1_get_signature(uint8_t *signature, size_t signaturelen, uint8_t *rval, uint8_t *sval); extern int ecdsa_asn1_get_signature(uint8_t *signature, size_t signaturelen, uint8_t *rval, uint8_t *sval);
#endif /* asn1utils.h */ #endif /* asn1utils.h */