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Enable verification that a catalog file was signed by a valid certificate.

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Simplify setting and signing a content blob.
Clean up a support library.
This commit is contained in:
olszomal
2023-11-03 09:31:22 +01:00
committed by Michał Trojnara
parent 33253afb5e
commit 900ffed596
8 changed files with 337 additions and 284 deletions
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6
appx.c
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@ -587,12 +587,16 @@ static PKCS7 *appx_pkcs7_prepare(FILE_FORMAT_CTX *ctx, BIO *hash, BIO *outdata)
printf("Creating a new signature failed\n");
return NULL; /* FAILED */
}
if (!add_indirect_data_object(p7, hashes, ctx)) {
if (!add_indirect_data_object(p7)) {
printf("Adding SPC_INDIRECT_DATA_OBJID failed\n");
BIO_free_all(hashes);
PKCS7_free(p7);
return NULL; /* FAILED */
}
if (!sign_spc_indirect_data_content(p7, hashes, ctx)) {
printf("Failed to set signed content\n");
return NULL; /* FAILED */
}
BIO_free_all(hashes);
}
return p7; /* OK */