allow reading/writing the camouflage

diff --git a/d0_blind_id.c b/d0_blind_id.c
index 9faab7cbcc27e3cc86d425e08e24e482c787771f..7c1f010bba395b5b236bd11ae8c3b7066782de42 100644 (file)
--- a/d0_blind_id.c
+++ b/d0_blind_id.c
@@ -470,6 +470,40 @@ fail:
        return 0;
 }
 
+WARN_UNUSED_RESULT BOOL d0_blind_id_read_private_id_request_camouflage(d0_blind_id_t *ctx, const char *inbuf, size_t inbuflen)
+{
+       d0_iobuf_t *in = NULL;
+
+       REPLACING(rsa_blind_signature_camouflage);
+
+       in = d0_iobuf_open_read(inbuf, inbuflen);
+
+       CHECK_ASSIGN(ctx->rsa_blind_signature_camouflage, d0_iobuf_read_bignum(in, ctx->rsa_blind_signature_camouflage));
+
+       return d0_iobuf_close(in, NULL);
+
+fail:
+       d0_iobuf_close(in, NULL);
+       return 0;
+}
+
+WARN_UNUSED_RESULT BOOL d0_blind_id_write_private_id_request_camouflage(d0_blind_id_t *ctx, char *outbuf, size_t *outbuflen)
+{
+       d0_iobuf_t *out = NULL;
+
+       USING(rsa_blind_signature_camouflage);
+
+       out = d0_iobuf_open_write(outbuf, *outbuflen);
+
+       CHECK(d0_iobuf_write_bignum(out, ctx->rsa_blind_signature_camouflage));
+
+       return d0_iobuf_close(out, outbuflen);
+
+fail:
+       d0_iobuf_close(out, outbuflen);
+       return 0;
+}
+
 WARN_UNUSED_RESULT BOOL d0_blind_id_read_private_id(d0_blind_id_t *ctx, const char *inbuf, size_t inbuflen)
 {
        d0_iobuf_t *in = NULL;

diff --git a/d0_blind_id.h b/d0_blind_id.h
index 5260acac68378e5d82a4435d9127b551fbe5169c..511ea82483738c7d6b1735e056d343781ab88cac 100644 (file)
--- a/d0_blind_id.h
+++ b/d0_blind_id.h
@@ -18,10 +18,12 @@ EXPORT WARN_UNUSED_RESULT BOOL d0_blind_id_fingerprint64_public_key(d0_blind_id_
 EXPORT WARN_UNUSED_RESULT BOOL d0_blind_id_generate_private_id_modulus(d0_blind_id_t *ctx);
 EXPORT WARN_UNUSED_RESULT BOOL d0_blind_id_read_private_id_modulus(d0_blind_id_t *ctx, const char *inbuf, size_t inbuflen);
 EXPORT WARN_UNUSED_RESULT BOOL d0_blind_id_write_private_id_modulus(d0_blind_id_t *ctx, char *outbuf, size_t *outbuflen);
-EXPORT WARN_UNUSED_RESULT BOOL d0_blind_id_generate_private_id_start(d0_blind_id_t *ctx); // generates a modulus if necessary
+EXPORT WARN_UNUSED_RESULT BOOL d0_blind_id_generate_private_id_start(d0_blind_id_t *ctx);
 EXPORT WARN_UNUSED_RESULT BOOL d0_blind_id_generate_private_id_request(d0_blind_id_t *ctx, char *outbuf, size_t *outbuflen);
 EXPORT WARN_UNUSED_RESULT BOOL d0_blind_id_answer_private_id_request(d0_blind_id_t *ctx, const char *inbuf, size_t inbuflen, char *outbuf, size_t *outbuflen);
 EXPORT WARN_UNUSED_RESULT BOOL d0_blind_id_finish_private_id_request(d0_blind_id_t *ctx, const char *inbuf, size_t inbuflen);
+EXPORT WARN_UNUSED_RESULT BOOL d0_blind_id_read_private_id_request_camouflage(d0_blind_id_t *ctx, const char *inbuf, size_t inbuflen);
+EXPORT WARN_UNUSED_RESULT BOOL d0_blind_id_write_private_id_request_camouflage(d0_blind_id_t *ctx, char *outbuf, size_t *outbuflen);
 EXPORT WARN_UNUSED_RESULT BOOL d0_blind_id_read_private_id(d0_blind_id_t *ctx, const char *inbuf, size_t inbuflen);
 EXPORT WARN_UNUSED_RESULT BOOL d0_blind_id_read_public_id(d0_blind_id_t *ctx, const char *inbuf, size_t inbuflen);
 EXPORT WARN_UNUSED_RESULT BOOL d0_blind_id_write_private_id(d0_blind_id_t *ctx, char *outbuf, size_t *outbuflen);