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@@ -832,6 +832,12 @@ static int kwb_dump_fuse_cmds(struct secure_hdr_v1 *sec_hdr)
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if (!strcmp(e->name, "a38x")) {
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FILE *out = fopen("kwb_fuses_a38x.txt", "w+");
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+ if (!out) {
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+ fprintf(stderr, "Couldn't open eFuse settings: '%s': %s\n",
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+ "kwb_fuses_a38x.txt", strerror(errno));
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+ return -ENOENT;
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+ }
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+
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kwb_dump_fuse_cmds_38x(out, sec_hdr);
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fclose(out);
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goto done;
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@@ -1060,6 +1066,11 @@ int export_pub_kak_hash(RSA *kak, struct secure_hdr_v1 *secure_hdr)
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int res;
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hashf = fopen("pub_kak_hash.txt", "w");
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+ if (!hashf) {
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+ fprintf(stderr, "Couldn't open hash file: '%s': %s\n",
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+ "pub_kak_hash.txt", strerror(errno));
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+ return 1;
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+ }
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res = kwb_export_pubkey(kak, &secure_hdr->kak, hashf, "KAK");
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