x25519: Fix function signature

MattiasTF · MattiasTF · commit bf86557f4c09 · 2025-02-27T13:37:04.000+01:00
b has variable length and should not be declared with fixed length 8.
diff --git a/src/crypto/refc/x25519.c b/src/crypto/refc/x25519.c
@@ -129,7 +129,7 @@ swapout(uint8_t *out, limb_t *x) {
     memcpy(out,x,sizeof(fe));
 }
 
-static void mul(fe out, const fe a, const fe b, unsigned nb) {
+static void mul(fe out, const fe a, const limb_t *b, unsigned nb) {
     /* GCC at least produces pretty decent asm for this, so don't need to have dedicated asm. */
     limb_t accum[2*NLIMBS] = {0};
     unsigned i,j;

Original file line number	Diff line number	Diff line change
`@@ -129,7 +129,7 @@ swapout(uint8_t out, limb_t x) {`
`129`	`129`	`memcpy(out,x,sizeof(fe));`
`130`	`130`	`}`
`131`	`131`
`132`		`-static void mul(fe out, const fe a, const fe b, unsigned nb) {`
	`132`	`+static void mul(fe out, const fe a, const limb_t *b, unsigned nb) {`
`133`	`133`	`/* GCC at least produces pretty decent asm for this, so don't need to have dedicated asm. */`
`134`	`134`	`limb_t accum[2*NLIMBS] = {0};`
`135`	`135`	`unsigned i,j;`