51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
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#include "shared_context.h"
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#include "apdu_constants.h"
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#include "ui_flow.h"
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void handleSetExternalPlugin(uint8_t p1,
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uint8_t p2,
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uint8_t *workBuffer,
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uint16_t dataLength,
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unsigned int *flags,
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unsigned int *tx) {
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UNUSED(p1);
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UNUSED(p2);
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UNUSED(flags);
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uint8_t pluginNameLength = dataLength;
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if (dataLength < 1) {
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THROW(0x6A80);
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}
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if (pluginNameLength + 1 > sizeof(dataContext.tokenContext.pluginName)) {
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THROW(0x6A80);
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}
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memmove(dataContext.tokenContext.pluginName, workBuffer, pluginNameLength);
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dataContext.tokenContext.pluginName[pluginNameLength] = '\0';
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PRINTF("Check external plugin %s\n", dataContext.tokenContext.pluginName);
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// Check if the plugin is present on the device
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uint32_t params[2];
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params[0] = (uint32_t) dataContext.tokenContext.pluginName;
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params[1] = ETH_PLUGIN_CHECK_PRESENCE;
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BEGIN_TRY {
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TRY {
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os_lib_call(params);
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}
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CATCH_OTHER(e) {
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PRINTF("%s external plugin is not present\n", dataContext.tokenContext.pluginName);
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THROW(0x6984);
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}
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FINALLY {
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}
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}
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END_TRY;
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tmpCtx.transactionContext.externalPluginIsSet = true;
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PRINTF("Plugin found\n");
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G_io_apdu_buffer[(*tx)++] = 0x90;
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G_io_apdu_buffer[(*tx)++] = 0x00;
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}
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