openssl: use X509_ALGOR_get0 instead of reaching into X509_ALGOR #12038
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While the struct is still public in OpenSSL, there is a (somewhat inconvenient) accessor. Use it to remain compatible if it becomes opaque in the future.
bagder
reviewed
Oct 6, 2023
| X509_PUBKEY *xpubkey = NULL; | ||
| ASN1_OBJECT *pubkeyoid = NULL; | ||
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| X509_get0_signature(&psig, &sigalg, x); | ||
| if(sigalg) { | ||
| i2a_ASN1_OBJECT(mem, sigalg->algorithm); | ||
| X509_ALGOR_get0(&sigalgoid, NULL, NULL, sigalg); | ||
| i2a_ASN1_OBJECT(mem, sigalgoid); |
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How about moving the sigalgoid declaration into the innermost block to keep the scope a minimum?
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I went ahead and made this change when I merged.
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Thanks! |
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While the struct is still public in OpenSSL, there is a (somewhat inconvenient) accessor. Use it to remain compatible if it becomes opaque in the future.