diff options
Diffstat (limited to 'libcmix/cmix.c')
| -rw-r--r-- | libcmix/cmix.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/libcmix/cmix.c b/libcmix/cmix.c index 2311bea..f8a40b6 100644 --- a/libcmix/cmix.c +++ b/libcmix/cmix.c @@ -143,14 +143,14 @@ size_t get_group_element_array_size(struct CMixContext const* ctx) { return ctx->api.get_group_element_array_size(); } -enum cmix_error set_network_key(struct CMixContext* ctx, char const* buffer, size_t len) { - ctx->network_key = ctx->api.array_to_element(buffer, len, true); +enum cmix_error set_network_key(struct CMixContext* ctx, char const* buffer) { + ctx->network_key = ctx->api.array_to_element(buffer, get_group_element_array_size(ctx), true); return no_error; } -enum cmix_error encrypt_r(struct CMixContext const* ctx, char** random_buffer, char** message_buffer, size_t nr_elements) { +enum cmix_error encrypt_r(struct CMixContext const* ctx, char** random_buffer, char** message_buffer) { - for(size_t i = 0; i < nr_elements; ++i) { + for(size_t i = 0; i < ctx->nr_participants; ++i) { GroupElement random_element; GroupElement message_element; @@ -166,9 +166,9 @@ enum cmix_error encrypt_r(struct CMixContext const* ctx, char** random_buffer, c return no_error; } -enum cmix_error encrypt_r_and_multiply(struct CMixContext const* ctx, char** random_buffer, char** message_buffer, const char** random_element, const char** message_element, size_t nr_elements) { +enum cmix_error encrypt_r_and_multiply(struct CMixContext const* ctx, char** random_buffer, char** message_buffer, const char** random_element, const char** message_element) { - for(size_t i = 0; i < nr_elements; ++i) { + for(size_t i = 0; i < ctx->nr_participants; ++i) { GroupElement enc_random_element; GroupElement enc_message_element; @@ -196,10 +196,10 @@ enum cmix_error encrypt_r_and_multiply(struct CMixContext const* ctx, char** ran return no_error; } -enum cmix_error permute_and_multiply_encrypted_s(struct CMixContext const* ctx, char** random_buffer, char** message_buffer, char const** random_element, char const** message_element, size_t nr_elements) { +enum cmix_error permute_and_multiply_encrypted_s(struct CMixContext const* ctx, char** random_buffer, char** message_buffer, char const** random_element, char const** message_element) { size_t el_size = get_group_element_array_size(ctx); - for(size_t i = 0; i < nr_elements; ++i) { + for(size_t i = 0; i < ctx->nr_participants; ++i) { unsigned int new_pos = ctx->permutation[i]; GroupElement random_r = ctx->api.array_to_element(random_element[i], el_size, true); GroupElement message_r = ctx->api.array_to_element(message_element[i], el_size, true); @@ -226,10 +226,10 @@ enum cmix_error permute_and_multiply_encrypted_s(struct CMixContext const* ctx, return no_error; } -enum cmix_error permute_and_multiply_s(struct CMixContext const* ctx, char** out_buffer, char const** message, size_t nr_elements) { +enum cmix_error permute_and_multiply_s(struct CMixContext const* ctx, char** out_buffer, char const** message) { size_t el_size = get_group_element_array_size(ctx); - for(size_t i = 0; i < nr_elements; ++i) { + for(size_t i = 0; i < ctx->nr_participants; ++i) { unsigned int new_pos = ctx->permutation[i]; GroupElement message_el = ctx->api.array_to_element(message[i], el_size, false); @@ -296,8 +296,8 @@ enum cmix_error key_exchange_initiator(struct CMixContext const* ctx, GroupEleme return no_error; } -enum cmix_error post_process(struct CMixContext* ctx, char** r_out, char** m_out, const char** r_epirs, const char** m_epirs, size_t nr_elements) { - for(size_t i = 0; i < nr_elements; ++i) { +enum cmix_error post_process(struct CMixContext* ctx, char** r_out, char** m_out, const char** r_epirs, const char** m_epirs) { + for(size_t i = 0; i < ctx->nr_participants; ++i) { GroupElement x = ctx->api.array_to_element(r_epirs[i], get_group_element_array_size(ctx), true); GroupElement D = ctx->api.get_decryption_share(x, ctx->keypair.sec); @@ -338,10 +338,10 @@ enum cmix_error blind_message(struct CMixContext const* ctx, char* m_out, char c return no_error; } -enum cmix_error swap_k_for_r(struct CMixContext const* ctx, char** out_buffer, const char** message, const GroupElement* key, size_t nr_elements) { +enum cmix_error swap_k_for_r(struct CMixContext const* ctx, char** out_buffer, const char** message, const GroupElement* key) { size_t len = get_group_element_array_size(ctx); - for(size_t i = 0; i < nr_elements; ++i) { + for(size_t i = 0; i < ctx->nr_participants; ++i) { GroupElement mes = ctx->api.array_to_element(message[i], len, false); GroupElement inv_key = ctx->api.invert(key[i]); |