71 lines
2.4 KiB
C
71 lines
2.4 KiB
C
#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 "network.h"
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#include "ui_message_signing.h"
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#include "ui_signing.h"
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#include "uint_common.h"
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static nbgl_contentTagValue_t pairs[2];
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static nbgl_contentTagValueList_t pairsList;
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static void messageReviewChoice_cb(bool confirm) {
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if (confirm) {
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nbgl_useCaseStatus("MESSAGE\nSIGNED", true, ui_message_712_approved);
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} else {
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nbgl_useCaseStatus("Message signing\ncancelled", false, 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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bytes_to_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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static void setTagValuePairs(void) {
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explicit_bzero(pairs, sizeof(pairs));
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explicit_bzero(&pairsList, sizeof(pairsList));
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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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pairsList.nbPairs = 2;
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pairsList.pairs = pairs;
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pairsList.smallCaseForValue = false;
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pairsList.nbMaxLinesForValue = NB_MAX_LINES_IN_REVIEW;
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pairsList.wrapping = false;
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}
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static void more_data_cb(bool confirm) {
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if (confirm) {
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if (g_position != UI_SIGNING_POSITION_SIGN) {
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setTagValuePairs();
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nbgl_useCaseReviewStreamingContinue(&pairsList, more_data_cb);
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// Switch to signature
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g_position = UI_SIGNING_POSITION_SIGN;
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} else {
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// the last page must contain a long press button
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nbgl_useCaseReviewStreamingFinish(TEXT_SIGN_EIP712, messageReviewChoice_cb);
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}
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} else {
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ui_message_712_rejected();
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}
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}
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void ui_sign_712_v0(void) {
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g_position = UI_SIGNING_POSITION_START;
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nbgl_useCaseReviewStreamingStart(TYPE_MESSAGE,
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&C_Review_64px,
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TEXT_REVIEW_EIP712,
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NULL,
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more_data_cb);
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}
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