Fix setting Grasshopper MAC size > 8 via openssl-tool

Mironenko · Copilot · Mironenko · commit 8241540e66a0 · 2026-04-24T22:15:51.000+03:00
Co-authored-by: Copilot &lt;175728472+Copilot@users.noreply.github.com&gt;
diff --git a/gost_eng_pmeth.c b/gost_eng_pmeth.c
@@ -282,7 +282,7 @@ static int pkey_gost_magma_mac_ctrl_str(EVP_PKEY_CTX* ctx,
 static int pkey_gost_grasshopper_mac_ctrl_str(EVP_PKEY_CTX* ctx,
     const char* type, const char* value)
 {
-    return pkey_gost_omac_ctrl_str(ctx, type, value, 8);
+    return pkey_gost_omac_ctrl_str(ctx, type, value, 16);
 }
 
 static int pkey_gost_mac_signctx(EVP_PKEY_CTX* ctx, unsigned char* sig,

Original file line number	Diff line number	Diff line change
`@@ -282,7 +282,7 @@ static int pkey_gost_magma_mac_ctrl_str(EVP_PKEY_CTX* ctx,`
`282`	`282`	`static int pkey_gost_grasshopper_mac_ctrl_str(EVP_PKEY_CTX* ctx,`
`283`	`283`	`const char* type, const char* value)`
`284`	`284`	`{`
`285`		`- return pkey_gost_omac_ctrl_str(ctx, type, value, 8);`
	`285`	`+ return pkey_gost_omac_ctrl_str(ctx, type, value, 16);`
`286`	`286`	`}`
`287`	`287`
`288`	`288`	`static int pkey_gost_mac_signctx(EVP_PKEY_CTX* ctx, unsigned char* sig,`