51 lines
1.7 KiB
C
51 lines
1.7 KiB
C
#include <string.h> // explicit_bzero
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#include "os_utils.h" // ARRAYLEN
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#include "common_ui.h"
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#include "ui_nbgl.h"
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#include "common_712.h"
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#include "ui_message_signing.h"
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static nbgl_contentTagValue_t pairs[2];
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static nbgl_contentTagValueList_t pairs_list;
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static void message_review_choice(bool confirm) {
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if (confirm) {
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nbgl_useCaseReviewStatus(STATUS_TYPE_MESSAGE_SIGNED, ui_message_712_approved);
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} else {
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nbgl_useCaseReviewStatus(STATUS_TYPE_MESSAGE_REJECTED, ui_message_712_rejected);
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}
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}
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static char *format_hash(const uint8_t *hash, char *buffer, size_t buffer_size, size_t offset) {
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array_bytes_string(buffer + offset, buffer_size - offset, hash, KECCAK256_HASH_BYTESIZE);
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return buffer + offset;
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}
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void ui_sign_712_v0(void) {
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explicit_bzero(pairs, sizeof(pairs));
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explicit_bzero(&pairs_list, sizeof(pairs_list));
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pairs[0].item = "Domain hash";
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pairs[0].value = format_hash(tmpCtx.messageSigningContext712.domainHash,
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strings.tmp.tmp,
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sizeof(strings.tmp.tmp),
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0);
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pairs[1].item = "Message hash";
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pairs[1].value = format_hash(tmpCtx.messageSigningContext712.messageHash,
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strings.tmp.tmp,
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sizeof(strings.tmp.tmp),
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70);
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pairs_list.nbPairs = ARRAYLEN(pairs);
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pairs_list.pairs = pairs;
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pairs_list.nbMaxLinesForValue = 0;
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nbgl_useCaseReview(TYPE_MESSAGE,
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&pairs_list,
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&C_Review_64px,
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TEXT_REVIEW_EIP712,
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NULL,
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TEXT_SIGN_EIP712,
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message_review_choice);
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}
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